/* SPD Secure Vault — shared design system (web + desktop) */

:root {
  color-scheme: light dark;

  --bg: #f6f7f9;
  --bg-elev: #ffffff;
  --bg-sunken: #eef0f3;
  --ink: #16181d;
  --ink-2: #5b6470;
  --ink-3: #8a929e;
  --border: #e3e6ea;
  --border-strong: #d3d8de;

  --brand: #1f7a4d;
  --brand-ink: #ffffff;
  --brand-weak: #e7f3ec;
  --brand-strong: #145c39;

  --danger: #c0392b;
  --warn: #b7791f;
  --ok: #1f7a4d;

  --ring: color-mix(in srgb, var(--brand) 45%, transparent);
  --shadow-sm: 0 1px 2px rgba(16, 18, 24, 0.06), 0 1px 3px rgba(16, 18, 24, 0.04);
  --shadow-md: 0 4px 12px rgba(16, 18, 24, 0.08), 0 2px 6px rgba(16, 18, 24, 0.05);
  --shadow-lg: 0 18px 48px rgba(16, 18, 24, 0.16);

  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 18px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101216;
    --bg-elev: #191c22;
    --bg-sunken: #14161b;
    --ink: #e9ebee;
    --ink-2: #a4acb8;
    --ink-3: #727a86;
    --border: #262a31;
    --border-strong: #333842;

    --brand: #3fa06c;
    --brand-ink: #06130c;
    --brand-weak: #16241c;
    --brand-strong: #57b681;

    --danger: #e5695b;
    --warn: #d8a13e;
    --ok: #3fa06c;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.6);
  }
}

* { box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
}
h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: -0.01em; }
p { margin: 0; }
code { font-family: var(--mono); font-size: 0.92em; }

/* ── App shell ─────────────────────────────────────────────────────────── */
.shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
body.locked-scroll { overflow: hidden; }

/* full-width app bar */
.appbar {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--brand) 10%, var(--bg-elev)), var(--bg-elev));
}
.appbar-rain {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.28;
  pointer-events: none;
}
.appbar-in {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 20px;
}
.logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--brand);
  color: var(--brand-ink);
  box-shadow: var(--shadow-sm);
  flex: none;
  transition: box-shadow 0.25s, filter 0.25s, transform 0.05s;
}
.logo[data-strength="1"] { filter: saturate(0.7) brightness(0.9); }
.logo[data-strength="2"] { box-shadow: 0 0 0 3px color-mix(in srgb, var(--warn) 40%, transparent); }
.logo[data-strength="3"],
.logo[data-strength="4"] { box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 45%, transparent); }
.appbar .title { font-size: 16px; margin: 0; line-height: 1.1; }
.appbar-cipher {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--brand) 65%, var(--ink-3));
  white-space: nowrap;
  overflow: hidden;
}
.spacer { flex: 1; }

/* ── Two-column workspace ─────────────────────────────────────────────── */
.workspace {
  flex: 1;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px;
  display: grid;
  grid-template-columns: minmax(360px, 460px) 1fr;
  gap: 20px;
  align-items: start;
}
.pane { display: grid; gap: 14px; align-content: start; }
.pane-side { position: sticky; top: 16px; }

.pane-lede {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
}
.pane-lede b { color: var(--ink); }

/* a "block" is a flat section, not a numbered card */
.block {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 12px;
  transition: opacity 0.2s;
}
.block[data-state="locked"] { opacity: 0.5; pointer-events: none; }
.block-h {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-3);
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.block-sub {
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
  font-size: 11px;
  color: var(--ink-3);
}
.block-actions { gap: 10px; }
button.big { width: 100%; padding: 13px; font-size: 15px; }

/* ── Unlock overlay ──────────────────────────────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: grid;
  place-items: center;
  padding: 20px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(6px);
}
.overlay.hidden { display: none; }
.overlay-card {
  width: min(400px, 100%);
  text-align: center;
  padding: 32px 24px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.overlay-card .shield {
  width: 52px;
  height: 52px;
  margin: 0 auto 12px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--brand-weak);
  color: var(--brand);
}
.overlay-card h2 { font-size: 17px; margin-bottom: 6px; }
.overlay-card > p { color: var(--ink-3); font-size: 13px; max-width: 40ch; margin: 0 auto 18px; }
.overlay-card .field { text-align: left; }
.hero-alt { margin-top: 12px; }

/* ── Reference panel — one tabbed card ────────────────────────────────── */
.ref {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.ref-tabs {
  display: flex;
  gap: 2px;
  padding: 6px 6px 0;
  background: var(--bg-sunken);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}
.ref-tabs::-webkit-scrollbar { display: none; }
.ref-tabs [role="tab"] {
  --_bg: transparent;
  --_fg: var(--ink-3);
  flex: none;
  border: 0;
  border-radius: 8px 8px 0 0;
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 600;
}
.ref-tabs [role="tab"]:hover { color: var(--ink); background: var(--bg-elev); filter: none; }
.ref-tabs [role="tab"][aria-selected="true"] {
  color: var(--ink);
  background: var(--bg-elev);
  box-shadow: inset 0 -2px 0 var(--brand);
}
.ref-panel { padding: 16px; }
.ref-panel[hidden] { display: none; }
.ref-panel > *:first-child { margin-top: 0; }
.ref-panel > *:last-child { margin-bottom: 0; }

/* dense reference blocks — product spec, not article prose */
.terse {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0 0 12px;
}
.terse b { color: var(--ink); }
.terse a { color: var(--brand-strong); }
.terse.warn {
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-left: 3px solid var(--warn);
  border-radius: var(--radius-sm);
  padding: 9px 11px;
}

/* use-case chips */
.chips {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chips li {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-elev);
}
.chips b { font-size: 13px; color: var(--ink); }
.chips span { font-size: 11px; color: var(--ink-3); }
.chips code {
  background: var(--bg-sunken);
  border-radius: 3px;
  padding: 0 3px;
}

/* feature grid — icon + one line */
.feat-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
}
.feat-grid li {
  display: grid;
  grid-template-columns: 22px 1fr;
  grid-template-rows: auto auto;
  column-gap: 8px;
  align-items: start;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elev);
}
.feat-grid .fi {
  grid-row: 1 / 3;
  font-size: 15px;
  line-height: 1.2;
}
.feat-grid b { font-size: 13px; color: var(--ink); }
.feat-grid span:not(.fi) { font-size: 11px; color: var(--ink-3); line-height: 1.45; }
.feat-grid code {
  background: var(--bg-sunken);
  border-radius: 3px;
  padding: 0 3px;
}

/* horizontal-ish pipeline stepper */
.pipe {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pipe;
  display: grid;
  gap: 6px;
}
.pipe li {
  position: relative;
  counter-increment: pipe;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 8px;
  padding: 9px 12px 9px 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elev);
}
.pipe li::before {
  content: counter(pipe);
  position: absolute;
  left: 12px;
  top: 9px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  background: var(--brand);
  color: var(--brand-ink);
}
.pipe b { font-size: 13px; color: var(--ink); }
.pipe span { font-size: 12px; color: var(--ink-3); }
.pipe code {
  background: var(--bg-sunken);
  border-radius: 3px;
  padding: 0 3px;
}

/* FAQ accordions */
.faq { display: grid; gap: 6px; }
.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elev);
  padding: 0;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 11px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before {
  content: "▸";
  color: var(--ink-3);
  font-size: 11px;
  transition: transform 0.15s;
}
.faq details[open] summary::before { transform: rotate(90deg); }
.faq details p {
  margin: 0;
  padding: 0 14px 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-2);
}
.faq code { background: var(--bg-sunken); border-radius: 3px; padding: 0 3px; }
.pill {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--bg-sunken);
  color: var(--ink-2);
  border: 1px solid var(--border);
}

/* ── Step cards ─────────────────────────────────────────────────────────── */
.step {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px 18px 52px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, box-shadow 0.2s, opacity 0.2s;
}
.step[data-state="done"] { border-color: color-mix(in srgb, var(--brand) 40%, var(--border)); }
.step[data-state="locked"] { opacity: 0.55; pointer-events: none; }
.step-num {
  position: absolute;
  left: 16px;
  top: 18px;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  background: var(--bg-sunken);
  color: var(--ink-2);
  border: 1px solid var(--border-strong);
}
.step[data-state="done"] .step-num {
  background: var(--brand);
  color: var(--brand-ink);
  border-color: var(--brand);
}
.step-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 4px; }
.step-head h2,
.step-head h3 { font-size: 14px; margin: 0; }
.step-hint { color: var(--ink-3); font-size: 12px; margin-bottom: 14px; }
.step-body { display: grid; gap: 12px; }

/* ── Inputs ─────────────────────────────────────────────────────────────── */
.field { display: grid; gap: 6px; }
.field > label { font-size: 12px; font-weight: 600; color: var(--ink-2); }
input[type="text"],
input[type="password"],
textarea {
  width: 100%;
  padding: 10px 12px;
  font: inherit;
  color: var(--ink);
  background: var(--bg-sunken);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
input::placeholder, textarea::placeholder { color: var(--ink-3); }
input:focus, textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--ring);
  background: var(--bg-elev);
}
input[readonly] { color: var(--ink-2); }
textarea { resize: vertical; font-family: var(--mono); font-size: 12px; line-height: 1.5; }

.input-group { display: flex; gap: 8px; }
.input-group > input { flex: 1; }

/* ── Buttons ────────────────────────────────────────────────────────────── */
button {
  --_bg: var(--brand);
  --_fg: var(--brand-ink);
  appearance: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 9px 15px;
  font: inherit;
  font-weight: 600;
  color: var(--_fg);
  background: var(--_bg);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  white-space: nowrap;
  transition: filter 0.15s, transform 0.05s, background 0.15s, border-color 0.15s;
}
button:hover { filter: brightness(1.05); }
button:active { transform: translateY(1px); }
button:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--ring); }
button:disabled { opacity: 0.5; cursor: not-allowed; filter: none; }
button.secondary {
  --_bg: transparent;
  --_fg: var(--ink);
  border-color: var(--border-strong);
}
button.secondary:hover { background: var(--bg-sunken); filter: none; }
button.subtle {
  --_bg: transparent;
  --_fg: var(--brand);
  border-color: transparent;
  padding-inline: 8px;
}
button.subtle:hover { background: var(--brand-weak); filter: none; }
button.block { width: 100%; }
button.copied {
  --_bg: var(--ok);
  --_fg: #fff;
  border-color: var(--ok);
}
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; }

/* success pulse */
@keyframes spd-pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--brand) 55%, transparent); }
  100% { box-shadow: 0 0 0 14px transparent; }
}
.pulse { animation: spd-pulse 0.6s ease-out; }

/* the lock "thunk" — a quick squash + settle */
@keyframes spd-thunk {
  0% { transform: scale(1); }
  35% { transform: scale(0.86) rotate(-3deg); }
  60% { transform: scale(1.06) rotate(1deg); }
  100% { transform: scale(1) rotate(0); }
}
.logo.thunk { animation: spd-thunk 0.42s cubic-bezier(.3,1.4,.5,1); }

.icon-btn {
  --_bg: transparent;
  --_fg: var(--ink-2);
  border: 1px solid var(--border-strong);
  padding: 8px;
  border-radius: var(--radius-sm);
  flex: none;
}
.icon-btn:hover { background: var(--bg-sunken); color: var(--ink); filter: none; }
.icon-btn.danger:hover { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--border-strong)); }

/* ── Segmented control (KDF profile) ───────────────────────────────────── */
.segmented {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--bg-sunken);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
}
.segmented button {
  --_bg: transparent;
  --_fg: var(--ink-2);
  flex: 1;
  flex-direction: column;
  gap: 1px;
  padding: 7px 6px;
  border: 0;
  font-size: 12px;
  border-radius: 6px;
}
.segmented button span { font-size: 10px; font-weight: 500; opacity: 0.7; }
.segmented button:hover { background: var(--bg-elev); filter: none; }
.segmented button[aria-checked="true"] {
  background: var(--brand);
  color: var(--brand-ink);
  box-shadow: var(--shadow-sm);
}
.segmented button[aria-checked="true"] span { opacity: 0.85; }

/* ── Entry rows ─────────────────────────────────────────────────────────── */
.entries { display: grid; gap: 8px; }
.entry-row { display: flex; gap: 6px; align-items: stretch; }
.entry-row .entry-name { flex: 0 0 26%; min-width: 0; }
.entry-type {
  flex: 0 0 84px;
  padding: 8px 6px;
  font: inherit;
  font-size: 12px;
  color: var(--ink-2);
  background: var(--bg-sunken);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.entry-value {
  position: relative;
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
}
.entry-value .entry-val { flex: 1; min-width: 0; }
.entry-value .mini {
  border: 0;
  background: transparent;
  color: var(--ink-3);
  padding: 6px;
  margin-left: -34px;
  z-index: 1;
}
.entry-value .mini + .mini { margin-left: 0; }
.entry-value .mini:hover { color: var(--ink); background: transparent; filter: none; }
.entry-value .entry-val { padding-right: 4px; }
.entry-row[data-type="secret"] .entry-value .entry-val { padding-right: 96px; }
.entry-row[data-type="text"] .entry-value .entry-val,
.entry-row[data-type="number"] .entry-value .entry-val,
.entry-row[data-type="json"] .entry-value .entry-val,
.entry-row[data-type="date"] .entry-value .entry-val { padding-right: 40px; }
.entry-value .mini[hidden] { display: none; }

/* ── Passphrase meter ──────────────────────────────────────────────────── */
.meter { display: flex; gap: 4px; margin-top: 2px; }
.meter i {
  height: 4px;
  flex: 1;
  border-radius: 2px;
  background: var(--border-strong);
  transition: background 0.2s;
}
.meter[data-score="1"] i:nth-child(-n + 1),
.meter[data-score="2"] i:nth-child(-n + 2),
.meter[data-score="3"] i:nth-child(-n + 3),
.meter[data-score="4"] i:nth-child(-n + 4) { background: var(--brand); }
.meter[data-score="1"] i:nth-child(-n + 1) { background: var(--danger); }
.meter[data-score="2"] i:nth-child(-n + 2) { background: var(--warn); }
.meter-label { font-size: 11px; color: var(--ink-3); margin-top: 4px; }

/* ── Share result ──────────────────────────────────────────────────────── */
.share {
  display: grid;
  gap: 14px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}
.share-grid { display: flex; gap: 16px; align-items: flex-start; }
.qr {
  width: 156px;
  height: 156px;
  flex: none;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #fff;
  padding: 6px;
}
.qr:empty { display: none; }
.qr-wrap { flex: none; }
/* no QR drawn → drop the column entirely */
.qr-wrap:has(.qr:empty) { display: none; }
.qr-note {
  font-size: 11px;
  color: var(--warn);
  margin: 4px 0 0;
}
.qr-note[hidden] { display: none; }
.share-meta { display: grid; gap: 8px; min-width: 0; flex: 1; }
.note {
  font-size: 12px;
  color: var(--ink-2);
  background: var(--brand-weak);
  border: 1px solid color-mix(in srgb, var(--brand) 25%, var(--border));
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}
.note strong { color: var(--brand-strong); }

/* ── Unlock hero (incoming link) ───────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 40px 24px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.hero .shield {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--brand-weak);
  color: var(--brand);
}
.hero h2 { font-size: 18px; margin-bottom: 6px; }
.hero p { color: var(--ink-3); font-size: 13px; max-width: 42ch; margin: 0 auto 20px; }
.hero .field { max-width: 340px; margin: 0 auto; text-align: left; }

/* ── Prose content sections (SEO body) ─────────────────────────────────── */
.prose {
  margin: 28px 0;
  scroll-margin-top: 16px;
}
.prose > h2 {
  font-size: 20px;
  margin-bottom: 10px;
}
.prose h3 {
  font-size: 15px;
  margin: 18px 0 4px;
}
.prose p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0 0 12px;
}
.prose p strong,
.prose dd strong,
.prose li strong { color: var(--ink); }
.prose code {
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0 4px;
}
.prose a { color: var(--brand-strong); }
.prose-note {
  font-size: 13px !important;
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-left: 3px solid var(--warn);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.card-item {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
}
.card-item h3 { margin: 0 0 6px; font-size: 14px; color: var(--ink); }
.card-item p { margin: 0; font-size: 13px; }

.feature-list {
  margin: 12px 0 0;
  display: grid;
  gap: 4px 16px;
}
.feature-list dt {
  font-weight: 650;
  color: var(--ink);
  font-size: 14px;
  margin-top: 12px;
}
.feature-list dt:first-child { margin-top: 0; }
.feature-list dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-2);
}

.steps-list {
  margin: 12px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
}
.steps-list li {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-2);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin: 12px 0;
}
.table-wrap table {
  border-collapse: collapse;
  width: 100%;
  min-width: 460px;
  font-size: 13px;
}
.table-wrap th,
.table-wrap td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}
.table-wrap th {
  background: var(--bg-sunken);
  color: var(--ink-2);
  font-weight: 600;
}
.table-wrap tr:last-child td { border-bottom: 0; }
.table-wrap td:first-child { color: var(--ink); font-weight: 600; white-space: nowrap; }

pre.code {
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  overflow-x: auto;
  font-size: 12px;
  line-height: 1.6;
  margin: 12px 0;
}
pre.code code {
  background: none;
  border: 0;
  padding: 0;
  font-family: var(--mono);
  color: var(--ink);
}

/* ── Toasts ────────────────────────────────────────────────────────────── */
.toaster {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  display: grid;
  gap: 8px;
  z-index: 50;
  width: min(420px, calc(100vw - 32px));
}
.toast {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--bg-elev);
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.18s, transform 0.18s;
}
.toast.in { opacity: 1; transform: translateY(0); }
.toast-success { background: var(--ok); color: #fff; }
.toast-error { background: var(--danger); color: #fff; }

/* ── Vault inspector ───────────────────────────────────────────────────── */
.inspector,
.tamper {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background: var(--bg-sunken);
}
.inspector h3,
.tamper h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-3);
  margin-bottom: 10px;
}
.kv {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  margin: 0;
}
.kv > div { min-width: 0; }
.kv dt { font-size: 11px; color: var(--ink-3); }
.kv dd {
  margin: 1px 0 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.hexrow { margin-top: 10px; }
.hexlabel { font-size: 11px; color: var(--ink-3); display: block; margin-bottom: 3px; }
.hex {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-2);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  overflow-wrap: anywhere;
}
.tamper .hint { margin-bottom: 10px; }
.tamper-result {
  margin-top: 10px;
  font-size: 12px;
  border-radius: 6px;
  padding: 8px 10px;
  overflow-wrap: anywhere;
}
.tamper-result.good {
  color: var(--ok);
  background: var(--brand-weak);
  border: 1px solid color-mix(in srgb, var(--ok) 30%, var(--border));
}
.tamper-result.bad {
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 12%, var(--bg-elev));
  border: 1px solid color-mix(in srgb, var(--danger) 35%, var(--border));
}

/* ── File picker (styled label) ────────────────────────────────────────── */
.open-row { margin-top: 6px; }
.filepick {
  display: inline-flex;
  align-items: center;
  padding: 9px 15px;
  font-weight: 600;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.filepick:hover { background: var(--bg-sunken); }

/* ── Sticky mobile action bar ──────────────────────────────────────────── */
.actionbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--bg-elev) 92%, transparent);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
  z-index: 40;
}
.actionbar button { width: 100%; padding: 12px; font-size: 15px; }
.actionbar[hidden] { display: none; }

/* ── Misc ──────────────────────────────────────────────────────────────── */
.hidden { display: none !important; }
[hidden] { display: none !important; }
.foot {
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--ink-3);
  font-size: 11px;
  line-height: 1.7;
}
.foot p { margin: 0 0 4px; }
.foot code { color: var(--ink-2); }
.foot a { color: var(--ink-2); }

/* ── Animated hero ────────────────────────────────────────────────────── */
.hero-stage {
  position: relative;
  height: 150px;
  margin: 6px 0 18px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    radial-gradient(120% 140% at 20% 0%, color-mix(in srgb, var(--brand) 18%, var(--bg-elev)), var(--bg-elev));
  border: 1px solid var(--border);
}
.rain {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5;
  pointer-events: none;
}
.rain-full {
  position: fixed;
  inset: 0;
  z-index: 60;
  opacity: 0.9;
  height: 100vh;
}
.hero-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 22px;
}
.hero-shield {
  position: relative;
  width: 66px;
  height: 66px;
  flex: none;
  display: grid;
  place-items: center;
  color: var(--brand);
  filter: drop-shadow(0 4px 14px color-mix(in srgb, var(--brand) 35%, transparent));
  animation: spd-float 4.5s ease-in-out infinite;
}
.hero-shield svg { width: 66px; height: 66px; }
.hero-keyhole {
  position: absolute;
  top: 46%;
  left: 50%;
  width: 8px;
  height: 14px;
  transform: translate(-50%, -50%);
  border-radius: 4px 4px 2px 2px;
  background: var(--bg-elev);
  box-shadow: 0 4px 0 -1px var(--bg-elev);
  animation: spd-lock 4.5s ease-in-out infinite;
}
@keyframes spd-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes spd-lock {
  0%, 40% { transform: translate(-50%, -140%) scale(0.6); opacity: 0.4; }
  55%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}
.hero-cipher {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(18px, 4vw, 30px);
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--brand) 70%, var(--ink));
  text-shadow: 0 0 18px color-mix(in srgb, var(--brand) 40%, transparent);
  overflow: hidden;
  white-space: nowrap;
}

/* ── Live demo ticker ─────────────────────────────────────────────────── */
.ticker {
  margin: 0 0 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow 0.25s;
}
.ticker.thunk { box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 45%, transparent); }
.ticker-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-sunken);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-2);
}
.ticker-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink-3);
  flex: none;
}
.ticker[data-phase="type"] .ticker-dot { background: var(--ink-3); }
.ticker[data-phase="derive"] .ticker-dot { background: var(--warn); animation: spd-blink 0.8s steps(2) infinite; }
.ticker[data-phase="lock"] .ticker-dot { background: var(--brand); }
.ticker[data-phase="done"] .ticker-dot { background: var(--ok); }
@keyframes spd-blink { 50% { opacity: 0.3; } }
.ticker-stage { text-transform: lowercase; }
.ticker-body {
  padding: 12px 14px;
  display: grid;
  gap: 9px;
  font-family: var(--mono);
  font-size: 12px;
}
.ticker-row {
  display: grid;
  grid-template-columns: 62px 1fr auto;
  align-items: center;
  gap: 10px;
  min-height: 18px;
}
.ticker-k {
  color: var(--ink-3);
  font-size: 11px;
  text-align: right;
}
.ticker-type {
  color: var(--ink);
  border-right: 2px solid transparent;
}
.ticker[data-phase="type"] .ticker-type { border-right-color: var(--brand); animation: spd-caret 0.7s steps(1) infinite; }
@keyframes spd-caret { 50% { border-right-color: transparent; } }
.ticker-bar {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  overflow: hidden;
}
.ticker-bar i {
  position: absolute;
  inset: 0;
  right: auto;
  width: var(--p, 0%);
  background: linear-gradient(90deg, color-mix(in srgb, var(--brand) 60%, transparent), var(--brand));
  transition: width 0.12s linear;
}
.ticker-pct { color: var(--ink-3); font-size: 11px; min-width: 34px; text-align: right; }
.ticker-blob {
  color: var(--ink-3);
  opacity: var(--n, 0);
  transition: opacity 0.3s;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.ticker[data-phase="done"] .ticker-blob { color: color-mix(in srgb, var(--brand) 55%, var(--ink-2)); }
.ticker-link {
  color: var(--brand-strong);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.3s, transform 0.3s;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.ticker-link.in { opacity: 1; transform: none; }
.ticker-foot {
  padding: 8px 14px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--ink-3);
}

@media (prefers-reduced-motion: reduce) {
  .hero-shield, .hero-keyhole { animation: none; }
  .hero-keyhole { transform: translate(-50%, -50%); opacity: 1; }
  .rain { display: none; }
  .ticker-dot { animation: none !important; }
}

/* ── Responsive ────────────────────────────────────────────────────────── */

/* collapse the workspace to one column below ~940px */
@media (max-width: 940px) {
  .workspace {
    grid-template-columns: 1fr;
    padding: 16px;
  }
  .pane-side { position: static; }
  .appbar-cipher { display: none; }
}

@media (max-width: 640px) {
  .workspace { padding: 14px 14px 96px; }
  .input-group { flex-wrap: wrap; }
  .input-group > input { flex-basis: 100%; }
  .input-group > button { flex: 1; }
  .kv { grid-template-columns: 1fr; }
  .share-grid { flex-direction: column; align-items: stretch; }
  .qr { align-self: center; }
  .btn-row button { flex: 1; }

  /* entry rows on mobile: a labeled 2-row grid
     [ name ...................... ]
     [ type ] [ value ......... ] [x] */
  .entry-row {
    display: grid;
    grid-template-columns: 92px 1fr auto;
    grid-template-areas: "name name name" "type value remove";
    gap: 6px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-sunken);
  }
  .entry-row .entry-name { grid-area: name; }
  .entry-row .entry-type { grid-area: type; }
  .entry-row .entry-value { grid-area: value; min-width: 0; }
  .entry-row .remove { grid-area: remove; align-self: stretch; }
  /* on a narrow screen the copy icon is the least essential — hide it for
     secret rows so the value field keeps usable width */
  .entry-row[data-type="secret"] .entry-value .copy { display: none; }
  .entry-row[data-type="secret"] .entry-value .entry-val { padding-right: 60px; }
  .entry-value .mini { padding: 6px 4px; }
}

@media (min-width: 641px) {
  .actionbar { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}