/* ============================================================
   Cryptools v0.7 — marvis-one design.md verbatim port.
   Source: marvis-one.vercel.app extracted design spec.
   Dark: canvas #0A0A0C + surface-card #101013 + hairline #2A2624
         + ink #FFFFFF + body #C9C5C0 + muted #7A7670 + primary #00D992.
   Light: parchment + BMW M blue (mirror palette for symmetry).
   ============================================================ */

:root {
  /* ============ RADII (spec) ============ */
  --r-xs: 4px; --r-sm: 6px; --r-md: 8px; --r-md-plus: 8px;
  --r-lg: 10px; --r-lg-plus: 10px; --r-xl: 14px; --r-pill: 9999px;

  /* ============ FONT (spec — IBM Plex Sans primary, JetBrains Mono secondary) ============ */
  --font-sans: 'IBM Plex Sans', 'Inter', -apple-system, BlinkMacSystemFont,
               'SF Pro Text', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', ui-monospace, Menlo, monospace;

  /* ============ LAYOUT ============ */
  --topbar-h: 56px;
  --sidebar-w: 240px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);

  /* ============ SEMANTIC (spec accents) ============ */
  --green: #00d992;
  --green-tint: rgba(0,217,146,0.16);
  --red: #e22718;
  --red-tint: rgba(226,39,24,0.15);
  --red-text: #cf2d56;
  --amber: #f4b400;
  --amber-tint: rgba(244,180,0,0.14);
}

/* ============ LIGHT THEME (default) — Apple parchment + BMW M blue ============ */
:root, [data-theme="light"] {
  --accent:           #1c69d4;
  --accent-dark:      #0066b1;
  --accent-deep:      #00468f;
  --accent-tint:      rgba(28,105,212,0.10);
  --accent-tint-strong: rgba(28,105,212,0.18);
  --accent-shadow-1:  rgba(28,105,212,0.28);
  --accent-shadow-2:  rgba(28,105,212,0.18);

  --bg:           #f5f5f7;
  --bg-elev:      #ffffff;
  --bg-elev-2:    #ffffff;
  --border:       rgba(0,0,0,0.08);
  --border-soft:  rgba(0,0,0,0.08);
  --border-strong: rgba(0,0,0,0.18);
  --hover-wash:   rgba(0,0,0,0.04);

  --text:           #1a1a1a;
  --text-secondary: #2b2b2b;
  --text-muted:     #6e6e73;
  --text-faint:     #6e6e73;

  --pre-bg:       #101013;
  --pre-fg:       #ffffff;

  --green-text:   #0fa336;

  --hairline:     rgba(0,0,0,0.08) 0 0 0 1px inset;
  --shadow-card:  rgba(0,0,0,0.04) 0 1px 3px;
  --shadow-pop:   0 20px 60px rgba(0,0,0,0.12), inset 0 0 0 1px rgba(0,0,0,0.06);
}

/* ============ DARK THEME — marvis-one spec EXACT ============ */
[data-theme="dark"] {
  /* Primary brand voltage (spec: scarce, CTA/brand/focus only) */
  --accent:           #00d992;
  --accent-dark:      #00bf80;
  --accent-deep:      #008b00;
  --accent-tint:      rgba(0,217,146,0.10);
  --accent-tint-strong: rgba(0,217,146,0.22);
  --accent-shadow-1:  rgba(0,217,146,0.28);
  --accent-shadow-2:  rgba(0,217,146,0.18);

  /* Surfaces (spec) */
  --bg:           #0a0a0c;   /* canvas */
  --bg-elev:      #101013;   /* surface-card */
  --bg-elev-2:    #16161a;   /* elevated card variant */
  --border:       #2a2624;   /* hairline — warm brown, not white-alpha */
  --border-soft:  #2a2624;
  --border-strong: #3d3a39;
  --hover-wash:   rgba(255,255,255,0.04);

  /* Text (spec) */
  --text:           #ffffff;   /* ink */
  --text-secondary: #c9c5c0;   /* body */
  --text-muted:     #7a7670;   /* muted */
  --text-faint:     #8a8680;

  --pre-bg:       #07070a;
  --pre-fg:       #ffffff;

  --green-text:   #00d992;

  --hairline:     #2a2624 0 0 0 1px inset;
  --shadow-card:  rgba(255,255,255,0.05) 0 1px 0 0 inset, rgba(0,0,0,0.30) 0 1px 2px;
  --shadow-pop:   0 20px 60px rgba(0,0,0,0.70), inset 0 0 0 1px #2a2624;
}

/* ============ ELEVATION ============ */
:root {
  --inset-dark:
    rgba(255,255,255,0.20) 0 0.5px 0 0 inset,
    rgba(0,0,0,0.20)       0 0 0 0.5px inset,
    rgba(0,0,0,0.05)       0 1px 2px 0;

  --inset-accent:
    rgba(255,255,255,0.25)        0 0.5px 0 0 inset,
    rgba(0,0,0,0.18)              0 0 0 0.5px inset,
    var(--accent-shadow-1)        0 1px 2px,
    var(--accent-shadow-2)        0 4px 12px;
}

/* ============================================================
   BASE
   ============================================================ */

* { box-sizing: border-box; }

/* Critical: ensure `hidden` attribute always wins over author display rules
   (.palette/.kv-table/.jwt-claims/etc. use display:flex/grid which would
   otherwise override the user-agent `[hidden]{display:none}` default). */
[hidden] { display: none !important; }

html, body { margin: 0; padding: 0; direction: ltr; }
html { background: var(--bg); color-scheme: light; }
html[data-theme="dark"] { color-scheme: dark; }
body {
  font-family: var(--font-sans);
  font-feature-settings: "lnum", "kern";
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100dvh;
  transition: background 240ms var(--ease), color 240ms var(--ease);
}

code, pre, .mono, .meta-mono { font-family: var(--font-mono); }
.meta-mono { font-size: 11px; color: var(--text-muted); letter-spacing: 0.04em; }

::selection { background: var(--accent-tint-strong); color: var(--text); }

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

/* ============================================================
   TOPBAR
   ============================================================ */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--topbar-h);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  transition: background 240ms var(--ease), border-color 240ms var(--ease);
}
@supports (backdrop-filter: blur(24px)) {
  @media (max-width: 760px) {
    .topbar {
      background: color-mix(in srgb, var(--bg) 86%, transparent);
      backdrop-filter: saturate(180%) blur(24px);
      -webkit-backdrop-filter: saturate(180%) blur(24px);
    }
  }
}
.topbar-inner {
  height: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand {
  display: flex; align-items: center; gap: 9px;
  font-weight: 600; font-size: 15px; letter-spacing: -0.25px;
}
.brand-mark {
  width: 22px; height: 22px; border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, #ffffff66, transparent 50%),
    linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  box-shadow: var(--inset-accent);
}
.topbar-meta {
  margin-left: auto;
  display: flex; align-items: center; gap: 8px;
}
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 11px; border-radius: var(--r-pill);
  font-size: 11.5px; font-weight: 500; letter-spacing: -0.1px;
}
.pill-ghost {
  background: var(--bg-elev);
  color: var(--text-secondary);
  box-shadow: var(--hairline);
}
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.dot-green {
  background: var(--green);
  box-shadow: 0 0 0 3px var(--green-tint);
}

/* theme toggle button */
.theme-toggle {
  width: 36px; height: 36px;
  background: var(--bg-elev);
  border: none;
  border-radius: var(--r-md);
  box-shadow: var(--hairline);
  color: var(--text-secondary);
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}
.theme-toggle:hover { background: var(--hover-wash); color: var(--text); }
.theme-toggle svg { width: 16px; height: 16px; }
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun  { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.nav-toggle {
  display: none;
  width: 36px; height: 36px;
  background: var(--bg-elev); border: none;
  border-radius: var(--r-md);
  box-shadow: var(--hairline);
  padding: 0;
  flex-direction: column; align-items: center; justify-content: center;
  gap: 4px;
}
.nav-toggle span {
  display: block; width: 16px; height: 1.5px;
  background: var(--text); border-radius: 2px;
  transition: transform 180ms var(--ease), opacity 180ms var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .pill-ghost { display: none; }
}
/* Narrow phones: the topbar's intrinsic width must stay <= the viewport or
   mobile browsers expand the layout viewport (horizontal scroll). Spacing
   only — no element is hidden or resized. */
@media (max-width: 480px) {
  .topbar-inner { padding: 0 10px; gap: 6px; }
  .topbar-meta { gap: 2px; }
}

/* ============================================================
   LAYOUT
   ============================================================ */

.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  max-width: 1440px;
  margin: 0 auto;
  min-height: calc(100dvh - var(--topbar-h));
}
@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; }
}

/* ============================================================
   SIDEBAR
   ============================================================ */

.sidebar {
  background: var(--bg);
  border-right: 1px solid var(--border);
  padding: 14px 12px 24px;
  display: flex; flex-direction: column;
  position: sticky;
  top: var(--topbar-h);
  height: calc(100dvh - var(--topbar-h));
  overflow-y: auto;
  transition: background 240ms var(--ease), border-color 240ms var(--ease);
}
.tool-nav { display: flex; flex-direction: column; gap: 2px; }

.nav-section {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 16px 11px 6px;
  margin: 0;
}
.nav-section:first-child { padding-top: 4px; }

.tool-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 11px;
  border: none; background: transparent;
  border-radius: var(--r-lg);
  color: var(--text-secondary);
  font-size: 12.5px; font-weight: 500;
  letter-spacing: -0.1px;
  text-align: left; width: 100%;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}
.tool-link svg {
  width: 16px; height: 16px; flex-shrink: 0;
  color: var(--text-faint);
  transition: color 160ms var(--ease);
}
.tool-link:hover { background: var(--hover-wash); color: var(--text); }
.tool-link:hover svg { color: var(--text-secondary); }
.tool-link.is-active {
  background: var(--accent);
  color: white;
  box-shadow: var(--inset-accent);
}
.tool-link.is-active svg { color: white; }
.tool-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.sidebar-foot {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  text-align: center;
}

@media (max-width: 760px) {
  .sidebar {
    position: fixed;
    top: var(--topbar-h);
    left: 0; right: 0;
    height: auto;
    max-height: calc(100dvh - var(--topbar-h));
    border-right: none;
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    transition: transform 220ms var(--ease);
    z-index: 40;
    background: color-mix(in srgb, var(--bg) 95%, transparent);
    backdrop-filter: saturate(180%) blur(24px);
    -webkit-backdrop-filter: saturate(180%) blur(24px);
    box-shadow: var(--shadow-pop);
  }
  .sidebar.is-open { transform: translateY(0); }
  /* Tap-outside scrim for the open mobile menu (z below the sidebar's 40). */
  .sidebar-backdrop {
    position: fixed;
    inset: var(--topbar-h) 0 0 0;
    z-index: 39;
    background: color-mix(in srgb, var(--bg) 40%, transparent);
    -webkit-backdrop-filter: blur(1px);
    backdrop-filter: blur(1px);
  }
}
/* Desktop: the sidebar is always docked, so the scrim must never show. */
@media (min-width: 761px) { .sidebar-backdrop { display: none !important; } }
.sidebar-backdrop[hidden] { display: none; }

/* ============================================================
   MAIN
   ============================================================ */

.main { padding: 28px 32px 64px; min-width: 0; }
@media (max-width: 760px) { .main { padding: 20px 16px 96px; } }

.tool-view { display: none; max-width: 760px; }
.tool-view.is-active { display: block; }

.view-head { margin: 0 0 22px; }
.view-head h1 {
  margin: 0 0 6px;
  font-size: 26px; font-weight: 600;
  letter-spacing: -0.4px; line-height: 1.15;
}
.view-head p {
  margin: 0; color: var(--text-secondary);
  font-size: 13.5px; max-width: 540px;
}
.view-head code {
  font-size: 12px;
  background: var(--hover-wash);
  padding: 1px 6px; border-radius: var(--r-xs);
}

/* ============================================================
   DROPZONE
   ============================================================ */

.dropzone {
  position: relative;
  border: 1.5px dashed var(--border);
  background: var(--bg-elev);
  border-radius: var(--r-lg-plus);
  padding: 36px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 180ms var(--ease), background 180ms var(--ease), transform 180ms var(--ease);
}
.dropzone.small { padding: 22px 16px; }
.dropzone:hover { border-color: var(--accent); background: var(--accent-tint); }
.dropzone:focus-visible {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-tint-strong);
}
.dropzone.is-drag { border-color: var(--accent); background: var(--accent-tint); transform: scale(1.005); }
.dz-inner { pointer-events: none; }
.dz-icon { width: 32px; height: 32px; color: var(--text-faint); margin-bottom: 10px; }
.dz-title { margin: 0 0 4px; font-weight: 500; font-size: 14px; }
.dz-sub { margin: 0; color: var(--text-muted); font-size: 12px; }
.link-purple, .link-accent { color: var(--accent); font-weight: 600; }

/* ============================================================
   FILE META + PROGRESS
   ============================================================ */

.file-meta { margin-top: 18px; }
.file-row {
  display: flex; align-items: baseline; gap: 10px;
  justify-content: space-between;
  margin-bottom: 12px; padding: 0 4px;
}
.file-name {
  font-weight: 500; font-size: 13.5px;
  word-break: break-all; color: var(--text);
}
.file-size { white-space: nowrap; }

.progress {
  position: relative;
  height: 6px;
  background: var(--border-soft);
  border-radius: var(--r-pill);
  overflow: hidden;
  margin-bottom: 14px;
}
.progress-bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
  border-radius: var(--r-pill);
  transition: width 120ms linear;
}
.progress-label {
  position: absolute; right: 0; top: -18px;
  font-size: 10.5px;
}

/* ============================================================
   HASH GRID + ROW
   ============================================================ */

.hash-grid { display: flex; flex-direction: column; gap: 8px; }

.hash-row {
  display: grid;
  grid-template-columns: 76px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  background: var(--bg-elev);
  border-radius: var(--r-lg);
  box-shadow: var(--hairline);
}
.hash-row .algo {
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--accent);
  text-transform: uppercase;
}
.hash-value {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  word-break: break-all;
  user-select: all;
  min-height: 1em;
}
.hash-value:empty::before {
  content: attr(data-empty);
  color: var(--text-faint);
}
.hash-row.is-loading .hash-value::after {
  content: 'computing…';
  color: var(--text-faint);
  font-style: italic;
}
.copy-btn {
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: var(--r-md);
  padding: 6px 10px;
  font-size: 11px; font-weight: 500;
  letter-spacing: -0.1px;
  box-shadow: var(--inset-dark);
  transition: background 140ms var(--ease), transform 140ms var(--ease);
}
.copy-btn:hover { opacity: 0.88; }
.copy-btn:active { transform: translateY(0.5px); }
.copy-btn.is-copied {
  background: var(--accent);
  color: white;
}
@media (max-width: 560px) {
  .hash-row { grid-template-columns: 1fr auto; }
  .hash-row .algo { grid-column: 1 / -1; }
}

/* ============================================================
   BUTTONS + ROW ACTIONS
   ============================================================ */

.row-actions {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin: 14px 0; align-items: center;
}
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  border: none;
  border-radius: var(--r-pill);
  padding: 9px 16px;
  font-size: 13px; font-weight: 500; letter-spacing: -0.1px;
  transition: transform 140ms var(--ease), background 140ms var(--ease);
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary {
  background: var(--accent); color: white;
  box-shadow: var(--inset-accent);
}
.btn-primary:hover:not(:disabled) { background: var(--accent-dark); }
.btn-primary:active:not(:disabled) { transform: translateY(0.5px); }
.btn-ghost {
  background: var(--bg-elev); color: var(--text);
  box-shadow: var(--hairline);
}
.btn-ghost:hover:not(:disabled) { background: var(--hover-wash); }

/* ============================================================
   FIELDS
   ============================================================ */

.field-label {
  display: block;
  font-size: 12px; font-weight: 500;
  color: var(--text-secondary);
  margin: 14px 0 6px;
  letter-spacing: -0.05px;
}
.input, .textarea, select.input {
  width: 100%;
  font: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--bg-elev);
  border: none;
  border-radius: var(--r-md-plus);
  padding: 10px 12px;
  box-shadow: var(--hairline);
  transition: box-shadow 140ms var(--ease), background 240ms var(--ease);
}
.input:focus, .textarea:focus, select.input:focus {
  outline: none;
  box-shadow:
    var(--border-soft) 0 0 0 1px inset,
    0 0 0 3px var(--accent-tint-strong);
}
.textarea {
  resize: vertical;
  min-height: 60px;
  font-family: var(--font-sans);
}
.textarea.mono { font-family: var(--font-mono); font-size: 12.5px; }
input[type="color"].input { padding: 4px; height: 40px; cursor: pointer; }
.range { width: 100%; accent-color: var(--accent); margin: 6px 0; }

.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 8px; margin: 12px 0;
}
.check {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 12px;
  background: var(--bg-elev);
  border-radius: var(--r-md);
  box-shadow: var(--hairline);
  font-size: 13px; cursor: pointer; user-select: none;
}
.check input { accent-color: var(--accent); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 480px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* SEG CONTROL */
.seg {
  display: inline-flex;
  background: var(--hover-wash);
  border-radius: var(--r-pill);
  padding: 3px;
  gap: 2px;
  box-shadow: var(--hairline);
  flex-wrap: nowrap;
}
.seg-wrap { flex-wrap: wrap; }
.seg-btn {
  background: transparent;
  border: none;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  font-size: 12px; font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: -0.05px;
  transition: background 140ms var(--ease), color 140ms var(--ease);
}
.seg-btn:hover { color: var(--text); }
.seg-btn.is-active {
  background: var(--bg-elev-2);
  color: var(--text);
  box-shadow:
    rgba(0,0,0,0.08) 0 1px 2px,
    rgba(0,0,0,0.04) 0 0 0 0.5px inset;
}
[data-theme="dark"] .seg-btn.is-active {
  background: var(--bg-elev-2);
  box-shadow:
    rgba(0,0,0,0.4) 0 1px 2px,
    rgba(255,255,255,0.06) 0 0 0 0.5px inset;
}

/* OUTPUT PRE */
.output-pre {
  font-family: var(--font-mono);
  font-size: 12.5px;
  background: var(--pre-bg);
  color: var(--pre-fg);
  padding: 14px 16px;
  border-radius: var(--r-lg);
  white-space: pre-wrap;
  word-break: break-all;
  margin: 8px 0 0;
  min-height: 44px;
  max-height: 360px;
  overflow-y: auto;
  user-select: all;
  transition: background 240ms var(--ease);
}
.output-pre:empty::before {
  content: attr(data-empty);
  color: rgba(255,255,255,0.4);
  font-style: italic;
}
.text-meta { margin: 6px 0 14px; text-align: right; }

/* CARD */
.card {
  border: none;
  background: var(--bg-elev);
  border-radius: var(--r-lg-plus);
  padding: 16px 18px 18px;
  margin: 0 0 16px;
  box-shadow: var(--hairline);
}
.card legend {
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0 6px;
}

/* STRENGTH METER */
.strength { margin: 10px 0; display: flex; align-items: center; gap: 10px; }
.strength-bar {
  flex: 1; height: 6px;
  background: var(--border-soft);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.strength-fill {
  height: 100%; width: 0%;
  border-radius: var(--r-pill);
  transition: width 200ms var(--ease), background 200ms var(--ease);
  background: var(--red);
}
.strength-fill[data-level="weak"]    { background: var(--red); }
.strength-fill[data-level="okay"]    { background: var(--amber); }
.strength-fill[data-level="strong"]  { background: var(--green); }
.strength-fill[data-level="extreme"] { background: var(--accent-dark); }

/* COMPARE RESULT */
.compare-result {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: var(--r-lg);
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 500;
  background: var(--bg-elev);
  box-shadow: var(--hairline);
  transition: background 180ms var(--ease), color 180ms var(--ease);
}
.cmp-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--text-faint);
  flex-shrink: 0;
}
.compare-result[data-state="match"]    { background: var(--green-tint); color: var(--green-text); }
.compare-result[data-state="match"] .cmp-dot { background: var(--green); box-shadow: 0 0 0 3px rgba(16,185,129,0.20); }
.compare-result[data-state="mismatch"] { background: var(--red-tint); color: var(--red-text); }
.compare-result[data-state="mismatch"] .cmp-dot { background: var(--red); box-shadow: 0 0 0 3px rgba(224,68,78,0.20); }

/* ============================================================
   NEW v0.3 COMPONENTS
   ============================================================ */

/* key-value table (URL parse, JWT claims) */
.kv-table, .jwt-claims {
  margin-top: 10px;
  display: flex; flex-direction: column;
  gap: 4px;
  background: var(--bg-elev);
  border-radius: var(--r-lg);
  padding: 10px 12px;
  box-shadow: var(--hairline);
}
.kv-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 12px;
  padding: 6px 4px;
  align-items: baseline;
  border-bottom: 1px solid var(--border-soft);
  font-size: 13px;
}
.kv-row:last-child { border-bottom: none; }
.kv-k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--accent);
  font-weight: 500;
  word-break: break-all;
}
.kv-v {
  font-family: var(--font-mono);
  font-size: 12px;
  word-break: break-all;
  color: var(--text);
}
@media (max-width: 560px) {
  .kv-row { grid-template-columns: 1fr; gap: 2px; }
}
.kv-v[data-copy] { cursor: pointer; }
.kv-v[data-copy]:hover { color: var(--accent); }

/* Text · JSON diff output */
.diff-out { line-height: 1.55; }
.diff-add { display: block; color: var(--green-text); background: var(--green-tint); }
.diff-del { display: block; color: var(--red-text); background: var(--red-tint); }
.diff-eq  { display: block; opacity: .65; }

/* JWT grid */
.jwt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 6px;
}
@media (max-width: 760px) { .jwt-grid { grid-template-columns: 1fr; } }

/* JSON status */
.json-status {
  margin: 8px 0;
  padding: 8px 12px;
  border-radius: var(--r-md);
  font-size: 12px;
  font-family: var(--font-mono);
  background: var(--bg-elev);
  color: var(--text-secondary);
  box-shadow: var(--hairline);
}
.json-status[data-state="valid"] { background: var(--green-tint); color: var(--green-text); }
.json-status[data-state="error"] { background: var(--red-tint); color: var(--red-text); }

/* Number base grid */
.numbase-grid {
  display: grid;
  grid-template-columns: 140px 1fr;
  row-gap: 8px;
  column-gap: 12px;
  align-items: center;
}
.numbase-grid .field-label { margin: 0; }
@media (max-width: 560px) {
  .numbase-grid { grid-template-columns: 1fr; row-gap: 2px; }
}

/* Case grid */
.case-grid {
  margin-top: 14px;
  display: flex; flex-direction: column;
  gap: 6px;
}
.case-row {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  gap: 10px;
  align-items: center;
  background: var(--bg-elev);
  border-radius: var(--r-md);
  padding: 8px 12px;
  box-shadow: var(--hairline);
}
.case-label {
  font-size: 11.5px;
  color: var(--text-secondary);
  font-weight: 500;
}
.case-val {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  word-break: break-all;
  min-height: 1em;
}
@media (max-width: 560px) { .case-row { grid-template-columns: 1fr auto; } .case-label { grid-column: 1 / -1; } }

/* Color */
.color-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 18px;
  align-items: start;
  margin-top: 8px;
}
.color-swatch {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--r-lg-plus);
  box-shadow: var(--hairline), 0 8px 24px rgba(0,0,0,0.10);
  transition: background 200ms var(--ease);
}
.color-fields .field-label:first-child { margin-top: 0; }
@media (max-width: 560px) {
  .color-row { grid-template-columns: 1fr; }
  .color-swatch { max-width: 200px; }
}

/* QR */
.qr-stage {
  margin-top: 14px;
  display: flex; justify-content: center;
  padding: 16px;
  background: var(--bg-elev);
  border-radius: var(--r-lg);
  box-shadow: var(--hairline);
  min-height: 100px;
}
.qr-stage:empty::before {
  content: '— preview —';
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 12px;
  align-self: center;
}
.qr-stage canvas { max-width: 100%; height: auto; border-radius: var(--r-sm); }

/* Cron */
.cron-hint { margin-top: 4px; }
.cron-human {
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  padding: 12px 14px;
  background: var(--accent-tint);
  border-radius: var(--r-md);
  margin-top: 4px;
}
.cron-human.is-error {
  color: var(--red-text);
  background: var(--red-tint);
}

/* Diff */
.diff-out { white-space: pre; }
.diff-out .diff-add { display: block; background: rgba(16,185,129,0.18); color: #6ee7b7; }
.diff-out .diff-del { display: block; background: rgba(224,68,78,0.18); color: #fca5a5; }
.diff-out .diff-eq  { display: block; color: var(--pre-fg); opacity: 0.7; }

/* ============================================================
   TOAST
   ============================================================ */

.toast {
  position: fixed;
  bottom: 20px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text);
  color: var(--bg);
  padding: 10px 16px;
  border-radius: var(--r-pill);
  font-size: 12.5px; font-weight: 500; letter-spacing: -0.1px;
  box-shadow: var(--inset-dark), var(--shadow-pop);
  opacity: 0;
  pointer-events: none;
  transition: transform 220ms var(--ease), opacity 220ms var(--ease);
  z-index: 100;
}
.toast.is-show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================================
   SCROLLBARS
   ============================================================ */

.output-pre::-webkit-scrollbar { width: 8px; }
.output-pre::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.18); border-radius: 4px; }
.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border-soft); border-radius: 4px; }

/* (Reduced-motion is handled authoritatively by the single block lower in this
   file; an earlier duplicate that this one's values overrode was removed.) */

/* ============================================================
   v0.4 — palette, kbd chips, contrast, regen, cron-build, verify
   ============================================================ */

/* Keyboard chip */
.kbd {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-secondary);
  background: var(--bg-elev);
  border-radius: var(--r-sm);
  padding: 2px 5px;
  box-shadow: var(--hairline);
  line-height: 1;
  letter-spacing: 0;
}
.kbd span { padding: 0 1px; }
.kbd-soft {
  background: rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.85);
  box-shadow: none;
  padding: 1px 6px;
  font-size: 10px;
}
.btn .kbd-soft { margin-left: 2px; }

/* Palette button in topbar */
.palette-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 6px 11px;
  border: none;
  background: var(--bg-elev);
  color: var(--text-secondary);
  border-radius: var(--r-pill);
  box-shadow: var(--hairline);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.05px;
  transition: background 140ms var(--ease), color 140ms var(--ease);
}
.palette-btn:hover { background: var(--hover-wash); color: var(--text); }
.palette-btn svg { width: 14px; height: 14px; }
.palette-btn-text { min-width: 80px; text-align: left; }
@media (max-width: 760px) {
  .palette-btn-text, .palette-btn .kbd { display: none; }
  .palette-btn { padding: 8px; border-radius: var(--r-md); }
}

/* Palette modal */
.palette {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 88px 16px 0;
}
.palette-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  animation: fade-in 160ms var(--ease);
}
[data-theme="light"] .palette-backdrop { background: rgba(28,28,28,0.40); }
.palette-panel {
  position: relative;
  width: min(560px, 100%);
  background: var(--bg-elev);
  border-radius: var(--r-lg-plus);
  box-shadow:
    rgba(0,0,0,0.20) 0 24px 60px,
    var(--hairline);
  overflow: hidden;
  animation: slide-down 200ms var(--ease);
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes slide-down { from { transform: translateY(-12px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.palette-search {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.palette-search svg { width: 16px; height: 16px; color: var(--text-faint); flex-shrink: 0; }
.palette-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font: inherit;
  font-size: 15px;
  color: var(--text);
  padding: 0;
}
.palette-input::placeholder { color: var(--text-faint); }

.palette-list {
  max-height: 360px;
  overflow-y: auto;
  padding: 6px;
}
.palette-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border-radius: var(--r-md);
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
}
.palette-row svg { width: 16px; height: 16px; color: var(--text-faint); flex-shrink: 0; }
.palette-row .palette-row-section {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.palette-row.is-cursor {
  background: var(--accent);
  color: white;
}
.palette-row.is-cursor svg,
.palette-row.is-cursor .palette-row-section { color: rgba(255,255,255,0.78); }
.palette-foot {
  padding: 8px 14px;
  border-top: 1px solid var(--border);
  text-align: center;
  background: var(--bg);
}

/* Live regen toggle */
.live-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: var(--bg-elev);
  border-radius: var(--r-pill);
  box-shadow: var(--hairline);
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  margin-left: auto;
}
.live-toggle input { accent-color: var(--accent); }
.live-toggle:has(input:checked) {
  background: var(--accent-tint);
  color: var(--accent-dark);
}

/* xs segmented (text-hash format) */
.seg-xs .seg-btn { padding: 3px 9px; font-size: 11px; }

/* Text meta row */
.text-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 6px 0 14px;
  flex-wrap: wrap;
}

/* JWT verify badge */
.verify-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 500;
  background: var(--bg-elev);
  color: var(--text-faint);
  box-shadow: var(--hairline);
  letter-spacing: -0.05px;
}
.verify-badge[data-state="valid"]   { background: var(--green-tint); color: var(--green-text); }
.verify-badge[data-state="invalid"] { background: var(--red-tint);   color: var(--red-text); }
.verify-badge[data-state="error"]   { background: var(--amber-tint); color: var(--amber); }
.verify-badge::before {
  content: '●';
  font-size: 8px;
  line-height: 1;
}
.jwt-note { margin: 10px 0 0; color: var(--text-muted); }

/* WCAG contrast */
.contrast-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin-top: 8px;
}
.contrast-card {
  background: var(--bg-elev);
  border-radius: var(--r-lg);
  padding: 12px;
  box-shadow: var(--hairline);
  display: flex; flex-direction: column; gap: 8px;
}
.contrast-card input[type="color"].input {
  height: 28px; padding: 2px;
}
.contrast-preview {
  padding: 18px 12px;
  border-radius: var(--r-md);
  font-size: 15px;
  font-weight: 500;
  text-align: center;
}
.contrast-preview[data-bg="white"]  { background: #ffffff; }
.contrast-preview[data-bg="black"]  { background: #000000; }
.contrast-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.contrast-ratio {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-right: auto;
}
.wcag-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  padding: 3px 7px;
  border-radius: var(--r-sm);
  letter-spacing: 0.04em;
  background: var(--red-tint);
  color: var(--red-text);
  position: relative;
}
.wcag-badge[data-pass="true"] {
  background: var(--green-tint);
  color: var(--green-text);
}
.wcag-badge::after {
  content: '✕';
  font-size: 8px;
  margin-left: 4px;
  opacity: 0.6;
}
.wcag-badge[data-pass="true"]::after { content: '✓'; }

/* Cron quick-build */
.cron-build {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  gap: 8px;
  align-items: center;
  margin: 6px 0;
}
.cron-build-fields {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.cron-build-fields .input { padding: 7px 10px; max-width: 120px; font-size: 13px; }
@media (max-width: 560px) {
  .cron-build { grid-template-columns: 1fr; }
}

/* Diff stats + word-level */
.diff-stats { margin-left: auto; font-size: 11px; color: var(--text-muted); }
.diff-out .diff-add .diff-w-add,
.diff-out .diff-del .diff-w-del {
  border-radius: 2px;
  padding: 1px 2px;
  font-weight: 600;
}
.diff-out .diff-add .diff-w-add { background: rgba(16,185,129,0.45); color: #d1fae5; }
.diff-out .diff-del .diff-w-del { background: rgba(224,68,78,0.45);   color: #fee2e2; }

/* Password reveal (shared with key-pre) */
.pw-pre, .key-pre { transition: filter 220ms var(--ease); }
.pw-pre.is-hidden, .key-pre.is-hidden {
  filter: blur(6px);
  user-select: none;
}

/* ============================================================
   v0.5 — Crypto + MD scanner + animations
   ============================================================ */

/* View enter animation */
.tool-view.is-active {
  animation: view-enter 240ms var(--ease);
}
@keyframes view-enter {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Output reveal */
.output-pre:not(:empty) {
  animation: pre-fade 200ms var(--ease);
}
@keyframes pre-fade {
  from { opacity: 0.55; }
  to   { opacity: 1; }
}

/* Button micro-feedback */
.btn:active:not(:disabled) { transform: scale(0.97); }
.copy-btn:active { transform: scale(0.94); }

/* Smoother seg active */
.seg-btn.is-active {
  transition: background 200ms var(--ease), color 200ms var(--ease), box-shadow 200ms var(--ease);
}

/* Tool-link active pop */
.tool-link.is-active {
  transition: background 200ms var(--ease), color 200ms var(--ease), transform 200ms var(--ease), box-shadow 200ms var(--ease);
}

/* Toast spring */
.toast.is-show {
  animation: toast-pop 260ms var(--ease);
}
@keyframes toast-pop {
  0%   { opacity: 0; transform: translateX(-50%) translateY(20px) scale(0.92); }
  60%  { transform: translateX(-50%) translateY(-2px) scale(1.02); }
  100% { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
}

/* Password row (encrypt/decrypt) */
.pass-row {
  display: flex; gap: 8px;
  align-items: center;
}
.pass-row .input { flex: 1; }
.pass-row .copy-btn { flex-shrink: 0; }

/* Encrypt file meta */
.enc-file-meta {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  background: var(--bg-elev);
  border-radius: var(--r-lg);
  box-shadow: var(--hairline);
  margin-top: 14px;
  flex-wrap: wrap;
}
.enc-file-meta .file-name { flex: 1; }

/* MD Scanner findings */
.scan-summary {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--r-lg);
  background: var(--bg-elev);
  box-shadow: var(--hairline);
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
  font-size: 13px;
}
.summary-count {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
}
.summary-chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 9px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.summary-chip[data-sev="critical"] { background: var(--red-tint);   color: var(--red-text); }
.summary-chip[data-sev="high"]     { background: rgba(224,68,78,0.10); color: var(--red-text); }
.summary-chip[data-sev="medium"]   { background: var(--amber-tint); color: var(--amber); }
.summary-chip[data-sev="low"]      { background: var(--accent-tint); color: var(--accent-dark); }
.summary-chip[data-sev="info"]     { background: var(--bg-elev-2);  color: var(--text-muted); }
.summary-chip[data-sev="clean"]    { background: var(--green-tint); color: var(--green-text); }

.findings-list {
  margin-top: 10px;
  display: flex; flex-direction: column;
  gap: 8px;
}
.finding {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-elev);
  border-radius: var(--r-lg);
  box-shadow: var(--hairline);
  border-left: 3px solid var(--text-faint);
  animation: finding-in 240ms var(--ease) both;
}
@keyframes finding-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.finding[data-sev="critical"] { border-left-color: var(--red); }
.finding[data-sev="high"]     { border-left-color: var(--red); }
.finding[data-sev="medium"]   { border-left-color: var(--amber); }
.finding[data-sev="low"]      { border-left-color: var(--accent); }
.finding[data-sev="info"]     { border-left-color: var(--text-faint); }
.find-sev {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  align-self: start;
  padding: 4px 8px;
  border-radius: var(--r-sm);
  text-align: center;
  background: var(--bg-elev-2);
  color: var(--text-secondary);
}
.finding[data-sev="critical"] .find-sev { background: var(--red-tint);   color: var(--red-text); }
.finding[data-sev="high"]     .find-sev { background: rgba(224,68,78,0.10); color: var(--red-text); }
.finding[data-sev="medium"]   .find-sev { background: var(--amber-tint); color: var(--amber); }
.finding[data-sev="low"]      .find-sev { background: var(--accent-tint); color: var(--accent-dark); }
.find-body { min-width: 0; }
.find-title {
  font-size: 13px; font-weight: 600;
  color: var(--text);
  margin: 0 0 4px;
}
.find-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin: 0 0 6px;
}
.find-snippet {
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: var(--pre-bg);
  color: var(--pre-fg);
  padding: 8px 10px;
  border-radius: var(--r-sm);
  overflow-x: auto;
  white-space: pre;
  margin: 0 0 6px;
  max-height: 100px;
}
.find-snippet mark {
  background: rgba(224,68,78,0.45);
  color: #ffe5e5;
  padding: 1px 2px;
  border-radius: 2px;
}
.find-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.45;
}
@media (max-width: 560px) {
  .finding { grid-template-columns: 1fr; }
  .find-sev { justify-self: start; }
}

/* Strength bar reuse for encrypt password */
#enc-pass-strength.is-empty { background: var(--text-faint); }

/* Smoother sidebar */
.sidebar { transition: background 240ms var(--ease), border-color 240ms var(--ease), transform 220ms var(--ease); }

/* ============================================================
   v0.6 — TOTP display + Regex tester + CIDR grid
   ============================================================ */

/* TOTP large code display */
.totp-display {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 20px 24px;
  background: var(--bg-elev);
  border-radius: var(--r-lg-plus);
  box-shadow: var(--hairline);
  margin: 14px 0;
}
.totp-code {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--text);
  user-select: all;
  line-height: 1;
}
@media (max-width: 480px) {
  .totp-code { font-size: 26px; letter-spacing: 0.12em; }
}
.totp-ring {
  position: relative;
  width: 56px;
  height: 56px;
}
.totp-ring svg { width: 100%; height: 100%; transform: rotate(0deg); }
.totp-ring circle {
  transition: stroke-dashoffset 1s linear, stroke 220ms var(--ease);
}
.totp-secs {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}
.totp-ring.is-low circle:nth-of-type(2) { stroke: var(--red); }

/* Regex tester */
.regex-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 6px;
  align-items: center;
  margin-top: 8px;
}
.regex-slash {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--accent);
  padding: 0 4px;
}
.regex-flags {
  max-width: 80px;
  text-align: center;
}
#re-error {
  color: var(--red-text);
  display: block;
  min-height: 1em;
  margin-top: 4px;
}
.regex-stats { margin: 8px 0; }
.regex-highlight { white-space: pre-wrap; }
.regex-highlight mark {
  background: var(--accent-tint-strong);
  color: var(--accent-dark);
  padding: 1px 2px;
  border-radius: 2px;
  font-weight: 600;
}
[data-theme="dark"] .regex-highlight mark {
  background: rgba(16,185,129,0.35);
  color: #d1fae5;
}

/* CIDR grid — uses kv-table, no new styles needed */

/* ============================================================
   v0.7 — Prompt Vault + AI Detector
   ============================================================ */

.pv-screen { animation: view-enter 220ms var(--ease); }
.pv-list {
  display: flex; flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}
.pv-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-elev);
  border-radius: var(--r-lg);
  box-shadow: var(--hairline);
  align-items: center;
}
.pv-item-info {
  min-width: 0;
}
.pv-item-name {
  font-weight: 600;
  font-size: 13.5px;
  color: var(--text);
  margin: 0 0 4px;
  word-break: break-all;
}
.pv-item-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.pv-item-tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}
.pv-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--accent-tint);
  color: var(--accent-dark);
  padding: 2px 7px;
  border-radius: var(--r-pill);
}
.pv-item-actions {
  display: flex; gap: 6px;
  align-items: center;
}
.pv-editor {
  padding: 14px;
  background: var(--bg-elev);
  border-radius: var(--r-lg);
  box-shadow: var(--hairline);
  margin: 12px 0;
  animation: view-enter 200ms var(--ease);
}

/* AI verdict banner */
.ai-verdict {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 18px;
  border-radius: var(--r-lg-plus);
  margin: 14px 0 8px;
  background: var(--bg-elev);
  box-shadow: var(--hairline);
  animation: view-enter 240ms var(--ease);
}
.ai-verdict[data-verdict="ai-likely"] { background: var(--red-tint);   color: var(--red-text); }
.ai-verdict[data-verdict="ai-maybe"]  { background: var(--amber-tint); color: var(--amber); }
.ai-verdict[data-verdict="human-likely"] { background: var(--green-tint); color: var(--green-text); }
.ai-verdict-score {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.ai-verdict-label {
  font-size: 14px;
  font-weight: 600;
  flex: 1;
}

/* ============================================================
   v0.8 — PASETO + PQC + multi-recipient + RAG
   ============================================================ */

#me-recipient-count {
  display: inline-block;
  margin-top: 4px;
  padding: 3px 9px;
  background: var(--accent-tint);
  color: var(--accent-dark);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
}

#pqc-meta.is-ready { color: var(--accent-dark); }
#pqc-meta.is-error { color: var(--red-text); }
#pas-meta.is-error { color: var(--red-text); }

/* ============================================================
   v0.9 — palette grid, chmod matrix, regex cheatsheet, presets
   ============================================================ */

.palette-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(72px, 1fr));
  gap: 6px;
  margin-top: 8px;
}
.palette-swatch {
  aspect-ratio: 1 / 1;
  border-radius: var(--r-md);
  box-shadow: var(--hairline), 0 2px 6px rgba(0,0,0,0.06);
  cursor: pointer;
  position: relative;
  transition: transform 160ms var(--ease);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 6px;
}
.palette-swatch:hover { transform: translateY(-2px); }
.palette-swatch::after {
  content: attr(data-hex);
  font-family: var(--font-mono);
  font-size: 9.5px;
  background: rgba(0,0,0,0.55);
  color: white;
  padding: 1px 5px;
  border-radius: var(--r-xs);
  opacity: 0;
  transition: opacity 160ms var(--ease);
}
.palette-swatch:hover::after { opacity: 1; }

/* Chmod matrix */
.chmod-matrix {
  display: grid;
  grid-template-columns: 96px repeat(3, 1fr);
  gap: 6px;
  margin: 10px 0;
  background: var(--bg-elev);
  padding: 14px;
  border-radius: var(--r-lg);
  box-shadow: var(--hairline);
}
.chmod-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 12px;
}
.chmod-row-label {
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 11px;
  justify-content: flex-start;
}
.chmod-cell.is-check {
  background: var(--bg-elev-2);
  cursor: pointer;
  user-select: none;
  border: 1px solid var(--border-soft);
  font-weight: 600;
  color: var(--text-faint);
  transition: background 160ms var(--ease), color 160ms var(--ease);
}
[data-theme="dark"] .chmod-cell.is-check { background: var(--bg-elev-2); }
.chmod-cell.is-check.is-on {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}
.chmod-cell.is-header {
  font-weight: 600;
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Regex cheatsheet */
.regex-cheat {
  margin: 12px 0;
  padding: 10px 14px;
  background: var(--bg-elev);
  border-radius: var(--r-lg);
  box-shadow: var(--hairline);
}
.regex-cheat summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 12.5px;
  color: var(--text);
  padding: 4px 0;
}
.cheat-grid {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}
.cheat-grid code {
  background: var(--hover-wash);
  padding: 1px 5px;
  border-radius: var(--r-xs);
  font-size: 11px;
  margin: 0 2px;
}

/* QR preset fields container */
#qr-preset-fields {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
#qr-preset-fields .input { flex: 1; min-width: 120px; }

/* ============================================================
   v1.0 — salt grid + shamir
   ============================================================ */

.salt-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}
.salt-card {
  padding: 12px 14px;
  background: var(--bg-elev);
  border-radius: var(--r-lg);
  box-shadow: var(--hairline);
  animation: finding-in 200ms var(--ease) both;
}
.salt-card-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0 0 8px;
}
.salt-fmt-grid {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 6px 10px;
  align-items: center;
}
.salt-fmt-name {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-secondary);
}
.salt-fmt-val {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text);
  word-break: break-all;
  user-select: all;
  min-width: 0;
}
.salt-fmt-copy {
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: var(--r-sm);
  padding: 3px 8px;
  font-size: 10px;
  font-weight: 500;
  cursor: pointer;
}
.salt-fmt-copy.is-copied { background: var(--accent); color: white; }
@media (max-width: 560px) {
  .salt-fmt-grid { grid-template-columns: 60px 1fr auto; }
}

/* iOS zoom prevention — inputs need 16px min. Bump everything on mobile. */
@media (max-width: 760px) {
  .input, .textarea, select.input,
  input[type="text"], input[type="password"], input[type="email"],
  input[type="number"], input[type="search"], input[type="url"],
  textarea, select {
    font-size: 16px !important;
  }
  /* Touch targets — minimum 36px height for tap-friendly */
  .btn, .seg-btn, .tool-link, .copy-btn, .check, .theme-toggle, .palette-btn, .nav-toggle {
    min-height: 36px;
  }
  /* Tap-and-hold long press should not trigger context menu on action buttons */
  .copy-btn, .btn { -webkit-touch-callout: none; }
  /* Disable double-tap zoom on UI controls */
  .seg, .seg-btn, .btn, .tool-link, .check { touch-action: manipulation; }
}

/* ============================================================
   v1.6 — a11y + skip-link + focus-visible + contrast
   ============================================================ */

/* Skip-nav link — visible only when focused */
.skip-link {
  position: absolute;
  top: -100px;
  left: 12px;
  background: var(--accent);
  color: white;
  padding: 9px 14px;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 13px;
  z-index: 999;
  text-decoration: none;
  transition: top 180ms var(--ease);
}
.skip-link:focus { top: 12px; outline: 2px solid var(--accent-dark); outline-offset: 2px; }

/* Focus-visible on all interactive (was only on .tool-link + .dropzone) */
.btn:focus-visible,
.seg-btn:focus-visible,
.copy-btn:focus-visible,
.palette-row:focus-visible,
.palette-btn:focus-visible,
.theme-toggle:focus-visible,
.nav-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.palette-input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

/* Light theme muted contrast bump — was #5f5f5d (3.8:1) on #f7f4ed, now ~4.7:1 */
:root, [data-theme="light"] {
  --text-muted: #4a4a48;
}

/* Active tool aria-current visual reinforcement (already has .is-active) */
.tool-link[aria-current="page"] {
  font-weight: 600;
}

/* ============================================================
   v1.1 — drag overlay + diff sbs + section count + ctrl hints
   ============================================================ */

/* Window-level drag overlay */
.drop-overlay {
  position: fixed;
  inset: 0;
  z-index: 250;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--accent-tint-strong);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  pointer-events: none;
  animation: fade-in 160ms var(--ease);
}
.drop-overlay.is-show { display: flex; }
.drop-overlay-card {
  background: var(--bg-elev);
  border: 2px dashed var(--accent);
  border-radius: var(--r-xl);
  padding: 48px 64px;
  font-size: 20px;
  font-weight: 600;
  color: var(--accent-dark);
  box-shadow: 0 24px 60px rgba(0,0,0,0.20);
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.drop-overlay svg { width: 48px; height: 48px; color: var(--accent); }

/* Diff side-by-side */
.diff-sbs {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  background: var(--pre-bg);
  border-radius: var(--r-lg);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 12.5px;
  max-height: 480px;
  overflow-y: auto;
}
.diff-sbs-col {
  padding: 12px 14px;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--pre-fg);
}
.diff-sbs-col.is-a { border-right: 1px solid rgba(255,255,255,0.08); }
.diff-sbs .row { display: block; padding: 1px 0; }
.diff-sbs .row.add { background: rgba(16,185,129,0.18); color: #d1fae5; }
.diff-sbs .row.del { background: rgba(224,68,78,0.18);   color: #fee2e2; }
.diff-sbs .row.eq  { opacity: 0.65; }
.diff-sbs .row.empty { opacity: 0.25; }
@media (max-width: 700px) { .diff-sbs { grid-template-columns: 1fr; } }

/* Tool-link count badge */
.nav-section {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}
.nav-section-count {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 500;
  color: var(--text-faint);
  background: var(--hover-wash);
  padding: 1px 6px;
  border-radius: var(--r-pill);
  letter-spacing: 0;
}

/* Click-to-copy hover hint on output-pre */
.output-pre:not(:empty) {
  cursor: copy;
  position: relative;
}
.output-pre:not(:empty):hover::after {
  content: 'click to copy';
  position: absolute;
  top: 6px;
  right: 8px;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  background: rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.75);
  padding: 2px 7px;
  border-radius: var(--r-sm);
  pointer-events: none;
  animation: fade-in 140ms var(--ease);
}
.output-pre.is-copied::after {
  content: 'copied ✓';
  background: var(--accent);
  color: white;
}

/* SW update prompt */
.sw-update {
  position: fixed;
  bottom: 70px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elev);
  border-radius: var(--r-pill);
  padding: 8px 14px 8px 16px;
  box-shadow: var(--hairline), var(--shadow-pop);
  display: none;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  z-index: 90;
  animation: slide-down 240ms var(--ease);
}
.sw-update.is-show { display: flex; }
.sw-update button {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--r-pill);
  padding: 5px 11px;
  font-size: 11.5px;
  font-weight: 500;
  cursor: pointer;
}

/* ============================================================
   v1.2 — KDF spinner + idle indicator
   ============================================================ */

.spinner {
  display: inline-block;
  width: 12px; height: 12px;
  border: 2px solid var(--text-faint);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
  vertical-align: -2px;
  margin-right: 6px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.btn.is-busy { opacity: 0.75; cursor: progress; pointer-events: none; }
.btn.is-busy::before { content: ''; display: inline-block; width: 12px; height: 12px; border: 2px solid rgba(255,255,255,0.45); border-top-color: white; border-radius: 50%; animation: spin 700ms linear infinite; margin-right: 7px; vertical-align: -2px; }

.idle-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--accent-tint);
  color: var(--accent-dark);
  margin-left: 6px;
}

/* ============================================================
   v0.5 — Bot-UI design upgrade
   Apple parchment dot grid (light) + Inter type refinements +
   Liquid-glass ghost buttons (light) + BMW M tricolor stripe on
   active nav (light) + sharp uppercase primary CTA (light) +
   Topbar backdrop blur (both modes).
   ============================================================ */

/* --- Apple-grade type rendering (Bot-UI body) --- */
body {
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1, "ss01" 1;
  font-variant-ligatures: common-ligatures contextual;
  font-optical-sizing: auto;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  letter-spacing: -0.005em;
}

/* Display text — Inter optical refinements (Bot-UI display rule) */
h1, h2, h3, .view-head h1, .card legend {
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1, "ss01" 1, "ss03" 1;
  font-optical-sizing: auto;
  letter-spacing: -0.022em;
}

/* Tabular numerals on mono / counters */
.mono, .meta-mono, .hash-value, .file-size, code, pre,
[class*="-num"], [class*="-count"] {
  font-feature-settings: "tnum" 1, "kern" 1;
}

/* --- LIGHT MODE: Apple parchment dot grid canvas --- */
[data-theme="light"] body {
  background-color: #f5f5f7;
  background-image:
    radial-gradient(circle, rgba(0,0,0,0.10) 1px, transparent 1.5px);
  background-size: 24px 24px;
  background-position: 0 0;
}
[data-theme="light"] .topbar,
[data-theme="light"] .sidebar,
[data-theme="light"] .main {
  background-color: transparent;
}

/* --- Topbar glass blur (both modes, desktop too) --- */
.topbar {
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}
[data-theme="light"] .topbar { background: rgba(255,255,255,0.78); border-bottom: 1px solid rgba(0,0,0,0.08); }
[data-theme="dark"]  .topbar { background: rgba(10,10,12,0.75);  border-bottom: 1px solid rgba(255,255,255,0.06); }

/* --- Brand mark — Bot-UI bolt cube --- */
.brand-mark {
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.25),
    0 4px 12px var(--accent-shadow-2);
}
[data-theme="light"] .brand-mark {
  background: #1d1d1f;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.10), 0 4px 12px rgba(0,0,0,0.10);
}

/* --- Sidebar surface --- */
[data-theme="light"] .sidebar { background: #fafafa; border-right: 1px solid rgba(0,0,0,0.08); }
[data-theme="dark"]  .sidebar { background: var(--bg); border-right: 1px solid rgba(255,255,255,0.06); }

/* --- Sidebar active item — Bot-UI .nav__item--active recipe.
   bg-elevated + border-warm-hi + ::before BMW M tricolor stripe at left -3px +
   tricolor glow + emerald icon (dark) / blue icon (light).
   Identical structure in BOTH modes. */
.tool-link.is-active::before {
  content: "";
  position: absolute;
  left: -3px; top: 8px; bottom: 8px;
  width: 3px;
  border-radius: 0;
  background: linear-gradient(to bottom,
    #0066b1 0%, #0066b1 33.33%,
    #1c69d4 33.33%, #1c69d4 66.66%,
    #e22718 66.66%, #e22718 100%);
  box-shadow: 0 0 8px rgba(28,105,212,0.45);
}
[data-theme="light"] .tool-link.is-active {
  background: #ffffff;
  color: #1d1d1f;
  border: 1px solid rgba(0,0,0,0.18);
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
[data-theme="light"] .tool-link.is-active svg { color: #1c69d4; }

[data-theme="dark"] .tool-link.is-active {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: none;
}
[data-theme="dark"] .tool-link.is-active svg { color: var(--accent); }

/* ============================================================
   LIQUID GLASS BUTTONS — verbatim port from Bot-UI (marvis-one).
   Translucent surface + saturated blur backdrop + multi-layer
   shadows + Apple spring easing. Works in BOTH themes.
   ============================================================ */
/* .btn base geometry/transition + :focus-visible + :active are defined
   authoritatively in the v0.7 SPEC OVERRIDE block below; the earlier
   liquid-glass copies were fully superseded and removed (will-change:transform
   dropped — permanent will-change on 245 idle buttons is an anti-pattern;
   on-demand layer promotion is correct). */

/* Dark — Bot-UI default liquid glass */
[data-theme="dark"] .btn,
[data-theme="dark"] .btn-ghost {
  color: var(--text-secondary);
  border: 0.5px solid rgba(255,255,255,0.14);
  background: linear-gradient(180deg, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0.04) 100%);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.20),
    inset 0 -1px 0 rgba(0,0,0,0.30),
    0 1px 2px rgba(0,0,0,0.40),
    0 8px 24px -8px rgba(0,0,0,0.50);
}
[data-theme="dark"] .btn:hover:not(:disabled),
[data-theme="dark"] .btn-ghost:hover:not(:disabled) {
  color: #fafaf7;
  border-color: rgba(255,255,255,0.22);
  background: linear-gradient(180deg, rgba(255,255,255,0.16) 0%, rgba(255,255,255,0.07) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.28),
    inset 0 -1px 0 rgba(0,0,0,0.32),
    0 2px 4px rgba(0,0,0,0.45),
    0 14px 32px -8px rgba(0,0,0,0.55);
  transform: translateY(-0.5px);
}
[data-theme="dark"] .btn:active:not(:disabled),
[data-theme="dark"] .btn-ghost:active:not(:disabled) {
  box-shadow:
    inset 0 1.5px 3px rgba(0,0,0,0.45),
    inset 0 1px 0 rgba(255,255,255,0.10),
    0 1px 1px rgba(0,0,0,0.30);
}

/* Light — liquid glass on warm cream (Editor Studio variant) */
[data-theme="light"] .btn,
[data-theme="light"] .btn-ghost {
  color: #1d1d1f;
  border: 1px solid rgba(0,0,0,0.10);
  background: linear-gradient(180deg, rgba(255,255,255,0.85) 0%, rgba(250,247,242,0.65) 100%);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.95),
    inset 0 -0.5px 0 rgba(0,0,0,0.02),
    0 1px 1.5px rgba(0,0,0,0.04),
    0 8px 18px -6px rgba(0,0,0,0.10);
}
[data-theme="light"] .btn:hover:not(:disabled),
[data-theme="light"] .btn-ghost:hover:not(:disabled) {
  background: linear-gradient(180deg, #ffffff 0%, rgba(250,247,242,0.85) 100%);
  border-color: rgba(0,0,0,0.16);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,1),
    inset 0 -0.5px 0 rgba(0,0,0,0.04),
    0 2px 3px rgba(0,0,0,0.06),
    0 14px 28px -6px rgba(0,0,0,0.14);
  transform: translateY(-0.5px);
}

/* (Liquid-glass .btn-primary + its BMW-M tricolor ::after were fully superseded
   by the v0.7 SPEC OVERRIDE .btn-primary below — the spec sets ::after{content:none}
   so the stripe never rendered. Removed as dead code.) */

/* ICON buttons (theme toggle, palette, nav, share) = .btn--icon liquid glass */
.theme-toggle,
.palette-btn,
.nav-toggle {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  height: 36px; padding: 0;
  font-family: var(--font-sans); font-size: 13px;
  border-radius: 10px;
  transition:
    transform 180ms cubic-bezier(0.32, 0.72, 0, 1),
    box-shadow 180ms cubic-bezier(0.32, 0.72, 0, 1),
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}
.theme-toggle, .nav-toggle { width: 36px; }
.palette-btn { gap: 8px; padding: 0 12px; }
.palette-btn .kbd {
  display: inline-flex; gap: 2px;
  font-family: var(--font-mono); font-size: 10px;
  padding: 2px 5px; border-radius: 4px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
}
[data-theme="light"] .palette-btn .kbd {
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.10);
}
[data-theme="dark"] .theme-toggle,
[data-theme="dark"] .palette-btn,
[data-theme="dark"] .nav-toggle {
  color: var(--text-secondary);
  border: 0.5px solid rgba(255,255,255,0.14);
  background: linear-gradient(180deg, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0.04) 100%);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.20),
    inset 0 -1px 0 rgba(0,0,0,0.30),
    0 1px 2px rgba(0,0,0,0.40),
    0 8px 24px -8px rgba(0,0,0,0.50);
}
[data-theme="dark"] .theme-toggle:hover,
[data-theme="dark"] .palette-btn:hover,
[data-theme="dark"] .nav-toggle:hover {
  color: #fafaf7;
  border-color: rgba(255,255,255,0.22);
  background: linear-gradient(180deg, rgba(255,255,255,0.16) 0%, rgba(255,255,255,0.07) 100%);
  transform: translateY(-0.5px);
}
[data-theme="light"] .theme-toggle,
[data-theme="light"] .palette-btn,
[data-theme="light"] .nav-toggle {
  color: #1d1d1f;
  border: 1px solid rgba(0,0,0,0.10);
  background: linear-gradient(180deg, rgba(255,255,255,0.85) 0%, rgba(250,247,242,0.65) 100%);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.95),
    0 1px 1.5px rgba(0,0,0,0.04),
    0 8px 18px -6px rgba(0,0,0,0.10);
}
[data-theme="light"] .theme-toggle:hover,
[data-theme="light"] .palette-btn:hover,
[data-theme="light"] .nav-toggle:hover {
  background: linear-gradient(180deg, #ffffff 0%, rgba(250,247,242,0.85) 100%);
  border-color: rgba(0,0,0,0.16);
  transform: translateY(-0.5px);
}

/* (Liquid-glass surface rules for inputs/cards/copy-btn/pill/seg/dropzone were
   superseded by the v0.7 SPEC OVERRIDE layer below and removed. The ONE
   non-superseded declaration — light .seg box-shadow:none — is preserved here,
   because the spec light .seg does not set box-shadow and the base .seg sets a
   hairline that would otherwise leak in light mode.) */
[data-theme="light"] .seg { box-shadow: none; }

/* --- Scrollbars — light only (the SPEC OVERRIDE scrollbar block is dark-only;
   do NOT remove these two). The dark liquid-glass scrollbar lines were
   superseded by the spec block and removed. --- */
[data-theme="light"] ::-webkit-scrollbar { width: 10px; height: 10px; }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.20); border-radius: 6px; }

/* --- Reduced motion respect (Bot-UI) --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 80ms !important;
  }
}

/* ============================================================
   v0.7 — marvis-one design.md SPEC OVERRIDE
   Kills earlier liquid-glass + restores solid spec surfaces.
   Last-wins cascade — these are authoritative.
   ============================================================ */

/* ---------- BODY / TYPE ---------- */
body {
  font-family: 'IBM Plex Sans', -apple-system, system-ui, sans-serif;
  font-size: 14px;             /* most-observed in spec appendix (143 occurrences) */
  line-height: 1.5;
  letter-spacing: 0;
  font-feature-settings: "lnum", "kern";
}
[data-theme="dark"] body {
  background: #0a0a0c;
  background-image: none;       /* kill dot-grid in dark */
  color: #ffffff;
}
[data-theme="light"] body {
  background-color: #f5f5f7;
  background-image:
    radial-gradient(circle, rgba(0,0,0,0.10) 1px, transparent 1.5px);
  background-size: 24px 24px;
  color: #1a1a1a;
}

h1, .view-head h1 {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 700;
  font-size: 36px;
  line-height: 1.0;
  letter-spacing: -0.5px;
}
h2 { font-size: 20px; font-weight: 700; line-height: 1.3; letter-spacing: 0; }
h3 { font-size: 18px; font-weight: 700; line-height: 1.3; letter-spacing: 0; }
.view-head p { font-size: 14px; line-height: 1.5; }
.card legend {
  font-size: 13px; font-weight: 500; line-height: 1.4;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--accent);
}

/* ---------- TOPBAR — surface-card + hairline, no glass ---------- */
.topbar {
  background: transparent;
  backdrop-filter: none; -webkit-backdrop-filter: none;
}
[data-theme="dark"] .topbar {
  background: #0a0a0c;
  border-bottom: 1px solid #2a2624;
}
[data-theme="light"] .topbar {
  background: rgba(255,255,255,0.78);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

/* ---------- SIDEBAR ---------- */
[data-theme="dark"] .sidebar {
  background: #0a0a0c;
  border-right: 1px solid #2a2624;
}
[data-theme="light"] .sidebar {
  background: #fafafa;
  border-right: 1px solid rgba(0,0,0,0.08);
}

/* ---------- NAV ITEM / TOOL-LINK (spec: nav__item) ---------- */
.tool-link {
  position: relative;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid transparent;
}
.tool-link.is-active::before {
  content: ""; position: absolute;
  left: -3px; top: 8px; bottom: 8px;
  width: 3px; border-radius: 0;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(0,217,146,0.45);
}
[data-theme="dark"] .tool-link { color: #c9c5c0; }
[data-theme="dark"] .tool-link:hover {
  background: #101013; color: #ffffff;
}
[data-theme="dark"] .tool-link.is-active {
  background: #16161a;
  color: #ffffff;
  border-color: #3d3a39;
  box-shadow: none;
}
[data-theme="dark"] .tool-link.is-active svg { color: #00d992; }

[data-theme="light"] .tool-link { color: #2b2b2b; }
[data-theme="light"] .tool-link:hover { background: rgba(0,0,0,0.04); color: #1a1a1a; }
[data-theme="light"] .tool-link.is-active {
  background: #ffffff;
  color: #1d1d1f;
  border-color: rgba(0,0,0,0.18);
}
[data-theme="light"] .tool-link.is-active svg { color: #1c69d4; }
[data-theme="light"] .tool-link.is-active::before {
  background: #1c69d4;
  box-shadow: 0 0 8px rgba(28,105,212,0.35);
}

.nav-section {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
[data-theme="dark"] .nav-section { color: #7a7670; }
[data-theme="light"] .nav-section { color: #6e6e73; }

/* ---------- BUTTONS — spec recipe (solid, no liquid glass) ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; height: 36px; padding: 10px 18px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px; font-weight: 600; line-height: 1.0;
  letter-spacing: 0;
  border-radius: 8px;
  border: 1px solid transparent;
  white-space: nowrap;
  backdrop-filter: none; -webkit-backdrop-filter: none;
  background-image: none;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 120ms ease;
}
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn:active:not(:disabled) { transform: translateY(0.5px); }

/* PRIMARY — solid emerald, on-primary text #0a0a0a, 8px, weight 600 */
.btn-primary {
  background: #00d992 !important;
  color: #0a0a0a !important;
  border: 1px solid #00d992 !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  padding: 10px 18px !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.20),
    rgba(0,217,146,0.52) 0 0 0 0.4px !important;
  text-shadow: none;
  overflow: visible;
}
.btn-primary::after { content: none; display: none; }
.btn-primary:hover:not(:disabled) {
  background: #00bf80 !important;
  border-color: #00bf80 !important;
  color: #0a0a0a !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.25),
    0 0 0 1px rgba(0,217,146,0.55),
    0 0 18px rgba(0,217,146,0.30) !important;
  transform: none;
}
[data-theme="light"] .btn-primary {
  background: #1c69d4 !important;
  color: #ffffff !important;
  border-color: #1c69d4 !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.20) !important;
}
[data-theme="light"] .btn-primary:hover:not(:disabled) {
  background: #0071e3 !important;
  border-color: #0071e3 !important;
  box-shadow: 0 0 0 1px rgba(28,105,212,0.55), 0 0 18px rgba(28,105,212,0.25) !important;
}

/* GHOST/SECONDARY — surface-card bg, ink text, hairline border */
.btn-ghost {
  background-image: none;
}
[data-theme="dark"] .btn-ghost {
  background: #101013 !important;
  color: #ffffff !important;
  border: 1px solid #2a2624 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
[data-theme="dark"] .btn-ghost:hover:not(:disabled) {
  background: #16161a !important;
  border-color: #3d3a39 !important;
}
[data-theme="light"] .btn-ghost {
  background: #ffffff !important;
  color: #1a1a1a !important;
  border: 1px solid rgba(0,0,0,0.10) !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
[data-theme="light"] .btn-ghost:hover:not(:disabled) {
  background: #f5f5f7 !important;
  border-color: rgba(0,0,0,0.18) !important;
}

/* GENERIC .btn (no modifier) — same as ghost */
[data-theme="dark"] .btn:not(.btn-primary) {
  background: #101013;
  color: #ffffff;
  border: 1px solid #2a2624;
  backdrop-filter: none; -webkit-backdrop-filter: none;
  box-shadow: none;
}
[data-theme="dark"] .btn:not(.btn-primary):hover:not(:disabled) {
  background: #16161a;
  border-color: #3d3a39;
}
[data-theme="light"] .btn:not(.btn-primary) {
  background: #ffffff;
  color: #1a1a1a;
  border: 1px solid rgba(0,0,0,0.10);
  backdrop-filter: none; -webkit-backdrop-filter: none;
  box-shadow: none;
}

/* ICON BUTTONS (theme-toggle, palette-btn, nav-toggle, share-btn) */
.theme-toggle, .nav-toggle {
  width: 36px; height: 36px; padding: 0;
  border-radius: 8px;
  backdrop-filter: none; -webkit-backdrop-filter: none;
  background-image: none;
}
.palette-btn {
  height: 36px; padding: 0 12px; gap: 8px;
  border-radius: 8px;
  backdrop-filter: none; -webkit-backdrop-filter: none;
  background-image: none;
  font-size: 13px; font-weight: 500;
}
[data-theme="dark"] .theme-toggle,
[data-theme="dark"] .palette-btn,
[data-theme="dark"] .nav-toggle {
  background: #101013 !important;
  color: #c9c5c0 !important;
  border: 1px solid #2a2624 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
[data-theme="dark"] .theme-toggle:hover,
[data-theme="dark"] .palette-btn:hover,
[data-theme="dark"] .nav-toggle:hover {
  background: #16161a !important;
  color: #ffffff !important;
  border-color: #3d3a39 !important;
  transform: none;
}
[data-theme="light"] .theme-toggle,
[data-theme="light"] .palette-btn,
[data-theme="light"] .nav-toggle {
  background: #ffffff !important;
  color: #1a1a1a !important;
  border: 1px solid rgba(0,0,0,0.10) !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
[data-theme="light"] .theme-toggle:hover,
[data-theme="light"] .palette-btn:hover,
[data-theme="light"] .nav-toggle:hover {
  background: #f5f5f7 !important;
  border-color: rgba(0,0,0,0.18) !important;
  transform: none;
}

/* COPY BUTTON — small chip, surface-card */
.copy-btn {
  background: #16161a !important;
  color: #c9c5c0 !important;
  border: 1px solid #3d3a39 !important;
  border-radius: 6px !important;
  padding: 4px 10px !important;
  font-size: 11px; font-weight: 500;
  box-shadow: none !important;
}
.copy-btn:hover:not(:disabled) {
  background: #1c1c20 !important;
  color: #ffffff !important;
}
.copy-btn.is-copied {
  background: #00d992 !important;
  color: #0a0a0a !important;
  border-color: #00d992 !important;
}
[data-theme="light"] .copy-btn {
  background: #ffffff !important;
  color: #1a1a1a !important;
  border: 1px solid rgba(0,0,0,0.18) !important;
}
[data-theme="light"] .copy-btn:hover:not(:disabled) { background: #f5f5f7 !important; }

/* ---------- CARDS — spec: surface-card + hairline + 10px + 24px pad ---------- */
.card {
  border-radius: 10px;
  padding: 20px 22px;
  margin-bottom: 16px;
  backdrop-filter: none; -webkit-backdrop-filter: none;
}
[data-theme="dark"] .card {
  background: #101013 !important;
  border: 1px solid #2a2624 !important;
  box-shadow: rgba(255,255,255,0.05) 0 1px 0 0 inset, rgba(0,0,0,0.30) 0 1px 2px !important;
}
[data-theme="light"] .card {
  background: #ffffff !important;
  border: 1px solid rgba(0,0,0,0.08) !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04) !important;
}

/* ---------- HASH ROW (treated as small card) ---------- */
.hash-row {
  border-radius: 8px;
  padding: 10px 12px;
  backdrop-filter: none;
}
[data-theme="dark"] .hash-row {
  background: #16161a !important;
  border: 1px solid #2a2624 !important;
  box-shadow: none !important;
}
[data-theme="light"] .hash-row {
  background: #ffffff !important;
  border: 1px solid rgba(0,0,0,0.08) !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04) !important;
}
.hash-row .algo {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--accent);
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* ---------- INPUTS / TEXTAREA / SELECT — spec: canvas bg + ink + 8px ---------- */
.input, .textarea, select.input {
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px; line-height: 1.5;
  font-family: 'IBM Plex Sans', sans-serif;
  backdrop-filter: none;
}
.textarea.mono { font-family: 'JetBrains Mono', monospace; font-size: 12.5px; }
[data-theme="dark"] .input,
[data-theme="dark"] .textarea,
[data-theme="dark"] select.input {
  background: #0a0a0c !important;
  color: #ffffff !important;
  border: 1px solid #2a2624 !important;
  box-shadow: none !important;
}
[data-theme="dark"] .input:focus,
[data-theme="dark"] .textarea:focus,
[data-theme="dark"] select.input:focus {
  border-color: #00d992 !important;
  box-shadow: 0 0 0 3px rgba(0,217,146,0.18) !important;
}
[data-theme="light"] .input,
[data-theme="light"] .textarea,
[data-theme="light"] select.input {
  background: #ffffff !important;
  color: #1a1a1a !important;
  border: 1px solid rgba(0,0,0,0.10) !important;
  box-shadow: none !important;
}
[data-theme="light"] .input:focus,
[data-theme="light"] .textarea:focus,
[data-theme="light"] select.input:focus {
  border-color: #1c69d4 !important;
  box-shadow: 0 0 0 3px rgba(28,105,212,0.12) !important;
}

/* ---------- CHECK / PILL ---------- */
[data-theme="dark"] .check {
  background: #101013 !important;
  border: 1px solid #2a2624 !important;
  box-shadow: none !important;
  border-radius: 6px;
}
[data-theme="light"] .check {
  background: #ffffff !important;
  border: 1px solid rgba(0,0,0,0.08) !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04) !important;
  border-radius: 6px;
}

.pill {
  border-radius: 4px;
  font-size: 10px; font-weight: 500;
  padding: 2px 6px;
  letter-spacing: 0;
}
[data-theme="dark"] .pill-ghost {
  background: #16161a !important;
  color: #8a8680 !important;
  border: 1px solid #2a2624 !important;
  box-shadow: none !important;
}
[data-theme="light"] .pill-ghost {
  background: rgba(255,255,255,0.85) !important;
  color: #2b2b2b !important;
  border: 1px solid rgba(0,0,0,0.08) !important;
  box-shadow: 0 1px 1.5px rgba(0,0,0,0.04) !important;
}

/* "live" badge dot indicator — spec emerald */
.dot-green {
  background: #00d992;
  box-shadow: 0 0 0 3px rgba(0,217,146,0.16);
}

/* ---------- SEG CONTROL ---------- */
.seg {
  border-radius: 8px;
  padding: 3px;
  backdrop-filter: none;
}
[data-theme="dark"] .seg {
  background: #16161a !important;
  border: 1px solid #2a2624 !important;
  box-shadow: none !important;
}
[data-theme="dark"] .seg-btn { color: #7a7670; font-weight: 500; }
[data-theme="dark"] .seg-btn:hover { color: #ffffff; }
[data-theme="dark"] .seg-btn.is-active {
  background: #0a0a0c !important;
  color: #ffffff !important;
  box-shadow: 0 1px 2px rgba(0,0,0,0.30), inset 0 0 0 1px #3d3a39 !important;
}
[data-theme="light"] .seg {
  background: #f5f5f7 !important;
  border: 1px solid rgba(0,0,0,0.06) !important;
}
[data-theme="light"] .seg-btn.is-active {
  background: #ffffff !important;
  color: #1d1d1f !important;
  box-shadow: 0 1px 2px rgba(0,0,0,0.10), 0 0 0 1px rgba(0,0,0,0.06) !important;
}

/* ---------- DROPZONE ---------- */
.dropzone {
  border-radius: 10px;
  border-width: 1.5px;
  backdrop-filter: none;
}
[data-theme="dark"] .dropzone {
  background: #101013;
  border-color: #3d3a39;
}
[data-theme="dark"] .dropzone:hover,
[data-theme="dark"] .dropzone.is-drag {
  background: rgba(0,217,146,0.06);
  border-color: #00d992;
}
[data-theme="light"] .dropzone {
  background: #ffffff;
  border-color: rgba(0,0,0,0.12);
}
[data-theme="light"] .dropzone:hover,
[data-theme="light"] .dropzone.is-drag {
  background: rgba(28,105,212,0.04);
  border-color: #1c69d4;
}

/* ---------- KBD (palette button keycap) ---------- */
.kbd, .palette-btn .kbd {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0;
}
[data-theme="dark"] .kbd, [data-theme="dark"] .palette-btn .kbd {
  background: #16161a !important;
  color: #8a8680 !important;
  border: 1px solid #3d3a39 !important;
}
[data-theme="light"] .kbd, [data-theme="light"] .palette-btn .kbd {
  background: rgba(0,0,0,0.04) !important;
  color: #1a1a1a !important;
  border: 1px solid rgba(0,0,0,0.10) !important;
}

/* ---------- BRAND MARK — CryptoTools app icon (permanent logo) ----------
   NOTE: an earlier `[data-theme="light"] .brand-mark{background:#1d1d1f}` (~L2077)
   has (0,2,0) specificity and would hide the logo in light mode, so the icon
   background is re-declared on BOTH theme selectors here (same specificity,
   later in source → wins). Do not drop the per-theme background. */
.brand-mark {
  border-radius: 6px;
  width: 24px; height: 24px;
  background: #ffffff url("assets/icon-512.png") center / contain no-repeat;
}
[data-theme="dark"] .brand-mark {
  background: #ffffff url("assets/icon-512.png") center / contain no-repeat;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.12), 0 1px 4px rgba(0,0,0,0.45);
}
[data-theme="light"] .brand-mark {
  background: #ffffff url("assets/icon-512.png") center / contain no-repeat;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.12);
}
/* Wordmark accent — the logo's "Tools" blue (#0a7aff), constant across themes */
.brand-accent { color: #0a7aff; }

/* ---------- OUTPUT-PRE (code blocks) — surface-card deep ---------- */
[data-theme="dark"] .output-pre {
  background: #07070a !important;
  color: #ffffff !important;
  border: 1px solid #2a2624;
  font-family: 'JetBrains Mono', monospace;
}
[data-theme="light"] .output-pre {
  background: #101013 !important;
  color: #ffffff !important;
  border: 1px solid #2a2624;
}

/* ---------- SCROLLBARS — spec dark warm ---------- */
[data-theme="dark"] ::-webkit-scrollbar { width: 10px; height: 10px; }
[data-theme="dark"] ::-webkit-scrollbar-track { background: #0a0a0c; }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: #2a2624; border-radius: 6px; }
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: #3d3a39; }

/* ============================================================
   Bots · agents
   ============================================================ */
.bots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
  margin-top: 10px;
}
.bot-card {
  border: 1px solid var(--border, rgba(0,0,0,0.12));
  border-radius: 10px;
  padding: 14px 14px 12px;
  background: var(--surface-card, transparent);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.bot-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0;
}
.bot-card header h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.bot-card p { margin: 0; font-size: 13px; opacity: 0.78; line-height: 1.45; }
.bot-card .row { display: flex; gap: 10px; flex-wrap: wrap; }
.bot-card .row label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; opacity: 0.7; flex: 1 1 140px; }
.bot-card .row select { padding: 6px 8px; border-radius: 6px; border: 1px solid var(--border, rgba(0,0,0,0.15)); background: var(--canvas, transparent); color: inherit; font: inherit; }
.bot-card .row-actions { margin-top: 4px; flex-wrap: wrap; }
.bot-card footer { margin-top: 6px; }

.bot-input {
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border, rgba(0,0,0,0.15));
  background: var(--canvas, transparent);
  color: inherit;
  font: inherit;
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 12.5px;
  resize: vertical;
  box-sizing: border-box;
}
.bot-input:focus { outline: 2px solid var(--accent, #10b981); outline-offset: 1px; }

.bot-cmd {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}
.bot-cmd label { opacity: 0.55; text-transform: uppercase; letter-spacing: 0.06em; font-size: 10.5px; }
.bot-cmd code {
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 11.5px;
  background: var(--surface-elevated, rgba(0,0,0,0.04));
  padding: 5px 8px;
  border-radius: 5px;
  overflow-x: auto;
  white-space: nowrap;
  display: block;
}

.bot-rec {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "title btn" "why btn";
  gap: 2px 12px;
  padding: 10px 12px;
  border: 1px solid var(--border, rgba(0,0,0,0.1));
  border-radius: 8px;
  margin-top: 8px;
  align-items: center;
}
.bot-rec strong { grid-area: title; font-size: 13.5px; }
.bot-rec span { grid-area: why; font-size: 12px; opacity: 0.72; }
.bot-rec .btn { grid-area: btn; }

.btn-sm { padding: 4px 10px; font-size: 12px; border-radius: 6px; }

[data-theme="dark"] .bot-card { background: #101013; border-color: #2a2624; }
[data-theme="dark"] .bot-cmd code { background: #0a0a0c; }
[data-theme="dark"] .bot-rec { border-color: #2a2624; }

@media (max-width: 760px) {
  .bots-grid { grid-template-columns: 1fr; }
  .bot-cmd { grid-template-columns: 1fr; gap: 4px; }
  .bot-cmd label { margin-top: 4px; }
}

/* featured sidebar nav (Bots at top) */
.tool-link--featured {
  position: relative;
  background: linear-gradient(135deg, rgba(16,185,129,0.10), rgba(16,185,129,0.02));
  border: 1px solid rgba(16,185,129,0.28);
}
.tool-link--featured:hover { background: linear-gradient(135deg, rgba(16,185,129,0.18), rgba(16,185,129,0.05)); }
.tool-link--featured.is-active {
  background: linear-gradient(135deg, rgba(16,185,129,0.28), rgba(16,185,129,0.08));
  border-color: rgba(16,185,129,0.55);
}
[data-theme="dark"] .tool-link--featured {
  background: linear-gradient(135deg, rgba(0,217,146,0.12), rgba(0,217,146,0.02));
  border-color: rgba(0,217,146,0.32);
}
[data-theme="dark"] .tool-link--featured.is-active {
  background: linear-gradient(135deg, rgba(0,217,146,0.28), rgba(0,217,146,0.06));
  border-color: rgba(0,217,146,0.6);
}

.nav-badge {
  margin-left: auto;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: var(--accent, #10b981);
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
}

.title-badge {
  display: inline-block;
  vertical-align: middle;
  margin-left: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: var(--accent, #10b981);
  color: #fff;
  padding: 3px 8px;
  border-radius: 5px;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.hero-links .btn { text-decoration: none; }

.bot-link-row { display: inline-flex; gap: 10px; }
.bot-link {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--accent, #10b981);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
}
.bot-link:hover { border-bottom-color: currentColor; }

/* ============================================================
   Sidebar search + favorites
   ============================================================ */
.sidebar-search {
  position: relative;
  padding: 10px 12px 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.sidebar-search .search-ic {
  position: absolute;
  left: 22px;
  width: 14px;
  height: 14px;
  opacity: 0.5;
  pointer-events: none;
}
#nav-search {
  width: 100%;
  padding: 8px 38px 8px 32px;
  border-radius: 8px;
  border: 1px solid var(--border, rgba(0,0,0,0.14));
  background: var(--canvas, transparent);
  color: inherit;
  font: inherit;
  font-size: 12.5px;
  box-sizing: border-box;
}
#nav-search:focus { outline: 2px solid var(--accent, #10b981); outline-offset: 1px; }
#nav-search::placeholder { opacity: 0.55; }
.search-kbd {
  position: absolute;
  right: 18px;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 5px;
  border-radius: 4px;
  background: var(--surface-elevated, rgba(0,0,0,0.05));
  border: 1px solid var(--border, rgba(0,0,0,0.1));
  opacity: 0.6;
  pointer-events: none;
}
[data-theme="dark"] #nav-search { background: #0a0a0c; border-color: #2a2624; color: #fff; }
[data-theme="dark"] .search-kbd { background: #16161a; border-color: #3d3a39; color: #c9c5c0; }

.fav-btn {
  margin-left: auto;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: currentColor;
  opacity: 0;
  cursor: pointer;
  border-radius: 4px;
  transition: opacity 120ms;
  padding: 0;
}
.fav-btn svg { width: 14px; height: 14px; }
.tool-link:hover .fav-btn,
.tool-link[data-fav="1"] .fav-btn,
.fav-btn:focus { opacity: 1; }
.tool-link[data-fav="1"] .fav-btn { color: var(--accent, #10b981); }
.tool-link[data-fav="1"] .fav-btn svg path { fill: currentColor; }
.fav-btn:hover { background: rgba(0,0,0,0.06); }
[data-theme="dark"] .fav-btn:hover { background: rgba(255,255,255,0.06); }

.tool-link--fav .fav-btn { display: none; }
.tool-link.is-hidden,
.nav-section.is-hidden,
#nav-favs.is-hidden { display: none !important; }

.tool-link--fav {
  background: linear-gradient(135deg, rgba(16,185,129,0.06), transparent);
}
[data-theme="dark"] .tool-link--fav {
  background: linear-gradient(135deg, rgba(0,217,146,0.08), transparent);
}

/* ============================================================
   Clipboard auto-detect banner
   ============================================================ */
.clip-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translate(-50%, 12px);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 12px 10px 16px;
  border-radius: 12px;
  background: var(--surface-card, #fff);
  border: 1px solid var(--border, rgba(0,0,0,0.12));
  box-shadow: 0 12px 32px rgba(0,0,0,0.18);
  font-size: 13px;
  max-width: 92vw;
  opacity: 0;
  transition: opacity 220ms ease, transform 220ms ease;
}
.clip-banner.is-in { opacity: 1; transform: translate(-50%, 0); }
.clip-banner-body { display: flex; align-items: center; gap: 10px; min-width: 0; }
.clip-banner-ic { width: 18px; height: 18px; color: var(--accent, #10b981); flex: none; }
.clip-banner-actions { display: flex; gap: 6px; }
[data-theme="dark"] .clip-banner {
  background: #101013;
  border-color: #2a2624;
  box-shadow: 0 16px 40px rgba(0,0,0,0.55);
  color: #fff;
}

/* ============================================================
   Password analyser
   ============================================================ */
.findings-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
/* pw-finding = password-analyser rows. Namespaced away from .finding (the
   secret-scanner cards at ~1320) — sharing the class let this later block
   clobber the scanner's intended card surface. Owner-approved 2026-06-10. */
.pw-finding {
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 12.5px;
  border-left: 3px solid currentColor;
  background: rgba(0,0,0,0.03);
}
.pw-finding.ok       { color: #10b981; }
.pw-finding.sev-low  { color: #d97706; }
.pw-finding.sev-med  { color: #ea580c; }
.pw-finding.sev-high { color: #dc2626; }
[data-theme="dark"] .pw-finding { background: rgba(255,255,255,0.04); }

#pwa-fill[data-score="0"], #pwa-fill[data-score="1"] { background: #dc2626; }
#pwa-fill[data-score="2"] { background: #ea580c; }
#pwa-fill[data-score="3"] { background: #d97706; }
#pwa-fill[data-score="4"] { background: #10b981; }
#pwa-fill[data-score="5"] { background: #059669; }

/* ============================================================
   Reference cards (HTTP / MIME)
   ============================================================ */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
}
.ref-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border, rgba(0,0,0,0.12));
  border-radius: 8px;
  font-size: 12.5px;
}
.ref-card .ref-code {
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-weight: 700;
  font-size: 13px;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--surface-elevated, rgba(0,0,0,0.05));
}
.ref-card strong { font-weight: 600; }
.ref-card .ref-desc { grid-column: 1 / -1; font-size: 11.5px; opacity: 0.65; margin-top: 2px; }

.ref-card.http-info  { border-left: 3px solid #3b82f6; }
.ref-card.http-ok    { border-left: 3px solid #10b981; }
.ref-card.http-redir { border-left: 3px solid #a855f7; }
.ref-card.http-cli   { border-left: 3px solid #f59e0b; }
.ref-card.http-srv   { border-left: 3px solid #dc2626; }

[data-theme="dark"] .ref-card { border-color: #2a2624; }
[data-theme="dark"] .ref-card .ref-code { background: #0a0a0c; }

/* ============================================================
   NEW badge on sidebar
   ============================================================ */
.nav-newbadge {
  margin-left: 6px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: var(--accent, #10b981);
  color: #fff;
  padding: 1px 5px;
  border-radius: 3px;
  vertical-align: middle;
}
.tool-link[data-fav="1"] .nav-newbadge,
.tool-link:hover .nav-newbadge { opacity: 0.85; }

/* ============================================================
   Recipe pipeline
   ============================================================ */
.recipe-steps {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.recipe-step {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--border, rgba(0,0,0,0.12));
  border-radius: 8px;
  background: var(--surface-card, transparent);
  cursor: grab;
  user-select: none;
}
.recipe-step:active { cursor: grabbing; }
.recipe-step .step-num {
  width: 24px; height: 24px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent, #10b981);
  color: #fff;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
}
[data-theme="dark"] .recipe-step { border-color: #2a2624; background: #101013; }

/* ============================================================
   View tabs (for consolidated multi-feature pages)
   ============================================================ */
.view-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  border-bottom: 1px solid var(--border, rgba(0,0,0,0.12));
  margin: -4px 0 18px;
}
.view-tab {
  padding: 8px 14px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  color: inherit;
  opacity: 0.55;
  cursor: pointer;
  border-radius: 6px 6px 0 0;
}
.view-tab:hover { opacity: 0.85; background: rgba(0,0,0,0.03); }
.view-tab.is-active {
  opacity: 1;
  border-bottom-color: var(--accent, #10b981);
  color: var(--accent, #10b981);
}
[data-theme="dark"] .view-tab:hover { background: rgba(255,255,255,0.04); }
.view-tab-panel { display: none; }
.view-tab-panel.is-active { display: block; }

/* ============================================================
   RTL overrides
   ============================================================ */
html[dir="rtl"] .sidebar-search .search-ic { left: auto; right: 22px; }
html[dir="rtl"] #nav-search { padding: 8px 32px 8px 38px; }
html[dir="rtl"] .search-kbd { right: auto; left: 18px; }
html[dir="rtl"] .fav-btn { margin-left: 0; margin-right: auto; }
html[dir="rtl"] .nav-badge,
html[dir="rtl"] .nav-newbadge { margin-left: 0; margin-right: 6px; }
html[dir="rtl"] .bot-cmd { direction: ltr; text-align: left; }
html[dir="rtl"] code { direction: ltr; unicode-bidi: embed; display: inline-block; }
html[dir="rtl"] .output-pre,
html[dir="rtl"] .mono,
html[dir="rtl"] textarea.mono,
html[dir="rtl"] input.mono,
html[dir="rtl"] .bot-input { direction: ltr; text-align: left; }
html[dir="rtl"] .clip-banner { left: 50%; right: auto; }
html[dir="rtl"] .view-tabs { direction: rtl; }
html[dir="rtl"] .recipe-step .step-num { order: 0; }
/* Positional elements added after the v2.2 RTL pass — mirror their offsets */
html[dir="rtl"] .tool-link.is-active::before { left: auto; right: -3px; }
html[dir="rtl"] .progress-label { right: auto; left: 0; }
html[dir="rtl"] .skip-link { left: auto; right: 12px; }




/* Narrow phones (<=400px): the topbar's six icon buttons exceed the viewport
   and force horizontal scroll. Sits at end-of-file so it outranks the later
   .nav-toggle/.theme-toggle redefinitions (~line 2200). */
@media (max-width: 400px) {
  .theme-toggle, .nav-toggle { width: 32px; height: 32px; }
  .palette-btn { padding: 6px; }
}

/* Regex tester highlight (reuses the .regex-highlight mark look) */
#rx-hl { white-space: pre-wrap; word-break: break-word; }
#rx-hl mark {
  background: var(--accent-tint-strong);
  color: var(--accent-dark);
  padding: 1px 2px;
  border-radius: 2px;
  font-weight: 600;
}
[data-theme="dark"] #rx-hl mark {
  background: rgba(16,185,129,0.35);
  color: #d1fae5;
}