/* ==========================================================================
   Quoterism — CIO Factory dark-luxury design system: near-black dark mode
   (default) + parchment light mode, gold accent stack, grain texture.
   Theme: a classical, authoritarian rostrum — quotations delivered with
   the gravitas of decree.
   ========================================================================== */

:root {
  --qt-radius: 3px;
  --qt-radius-lg: 8px;
  --qt-shadow: 0 18px 50px rgba(0,0,0,.45);
  --qt-font-display: 'Cinzel', serif;
  --qt-font-ornament: 'Cinzel Decorative', serif;
  --qt-font-body: 'Cormorant Garamond', serif;
  --qt-font-ui: 'Syne', sans-serif;
  --qt-font-mono: 'IBM Plex Mono', monospace;
}

html[data-theme="dark"] {
  --qt-bg: #0a080b;
  --qt-surface: #151216;
  --qt-surface-2: #1d1a20;
  --qt-text: #ece7db;
  --qt-text-muted: #a39a8d;
  --qt-gold: #c9a84c;
  --qt-gold-soft: rgba(201,168,76,.35);
  --qt-gold-wash: rgba(201,168,76,.09);
  --qt-border: rgba(201,168,76,.18);
  --qt-danger: #d97a5f;
}

html[data-theme="light"] {
  --qt-bg: #efe9dc;
  --qt-surface: #fffdf9;
  --qt-surface-2: #e8dfca;
  --qt-text: #251f19;
  --qt-text-muted: #6a604f;
  --qt-gold: #856019;
  --qt-gold-soft: rgba(133,96,25,.28);
  --qt-gold-wash: rgba(133,96,25,.08);
  --qt-border: rgba(133,96,25,.28);
  --qt-danger: #a8402a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--qt-bg);
  color: var(--qt-text);
  font-family: var(--qt-font-body);
  transition: background .35s ease, color .35s ease;
}

body { min-height: 100vh; position: relative; overflow-x: hidden; }

a { color: inherit; text-decoration: none; }

/* grain overlay — the house signature texture, keep on every app */
.qt-grain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 999;
  pointer-events: none;
  mix-blend-mode: soft-light;
  opacity: .5;
}

.qt-mono { font-family: var(--qt-font-mono); }

/* ---------- header ---------- */
.qt-header {
  border-bottom: 1px solid var(--qt-border);
  background: var(--qt-bg);
  position: sticky;
  top: 0;
  z-index: 50;
}
.qt-header-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.qt-brand { display: flex; align-items: center; gap: 12px; }
.qt-brand-mark {
  color: var(--qt-gold);
  border: 1px solid var(--qt-border);
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--qt-radius-lg);
}
.qt-brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.qt-brand-title {
  font-family: var(--qt-font-display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: .04em;
}
.qt-brand-sub {
  font-family: var(--qt-font-ui);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--qt-gold);
  margin-top: 3px;
}

.qt-theme-toggle {
  width: 46px; height: 26px;
  border-radius: 20px;
  border: 1px solid var(--qt-border);
  background: var(--qt-surface-2);
  position: relative;
  cursor: pointer;
  padding: 0;
}
.qt-theme-toggle-dot {
  position: absolute;
  top: 2px; left: 2px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--qt-gold);
  transition: transform .25s ease;
}
html[data-theme="light"] .qt-theme-toggle-dot { transform: translateX(20px); }

/* ---------- layout ---------- */
.qt-shell { max-width: 1000px; margin: 0 auto; padding: 0 28px 80px; }
.qt-main { padding-top: 56px; }

.qt-eyebrow {
  font-family: var(--qt-font-ui);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--qt-gold);
  margin: 0 0 14px;
}
.qt-hero { max-width: 660px; margin-bottom: 40px; }
.qt-hero-title {
  font-family: var(--qt-font-display);
  font-size: 44px;
  font-weight: 600;
  margin: 0 0 14px;
  letter-spacing: .01em;
}
.qt-hero-lede {
  font-size: 20px;
  line-height: 1.5;
  color: var(--qt-text-muted);
  margin: 0;
}

/* ---------- podium (main quote card) ---------- */
.qt-podium { margin-bottom: 64px; }

.qt-quote-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 40px;
  background: var(--qt-surface);
  border: 1px solid var(--qt-border);
  border-radius: var(--qt-radius-lg);
  padding: 48px 52px;
  cursor: pointer;
  box-shadow: var(--qt-shadow);
  transition: border-color .2s ease;
}
.qt-quote-card:hover,
.qt-quote-card:focus-visible {
  border-color: var(--qt-gold-soft);
  outline: none;
}

/* Large framed portrait — the main podium's take on displaying the
   author image alongside the quote. Deliberately NOT the small circular
   thumbnail used in the Bookmarks ledger below; this is the "on display"
   treatment, sized and framed like a plaque. Stays hidden (rather than
   showing a broken-image icon) whenever no imageUrl is provided, or if
   the image fails to actually load — see app.js's onerror handling. */
.qt-quote-portrait-frame {
  position: relative;
  flex: 0 0 200px;
  width: 200px;
  height: 200px;
  border: 1px solid var(--qt-gold-soft);
  border-radius: var(--qt-radius);
  overflow: hidden;
  background: var(--qt-surface-2);
  box-shadow: 0 0 0 4px var(--qt-bg), 0 0 0 5px var(--qt-border);
}
.qt-quote-portrait-frame::before,
.qt-quote-portrait-frame::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--qt-gold);
  pointer-events: none;
}
.qt-quote-portrait-frame::before { top: -7px; left: -7px; border-right: none; border-bottom: none; }
.qt-quote-portrait-frame::after { bottom: -7px; right: -7px; border-left: none; border-top: none; }
.qt-quote-portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.qt-quote-body { position: relative; flex: 1; min-width: 0; }

.qt-quote-mark {
  display: block;
  font-family: var(--qt-font-ornament);
  font-weight: 900;
  font-size: clamp(56px, 9vw, 110px);
  line-height: 1;
  color: var(--qt-gold);
  opacity: .16;
  position: absolute;
  top: -14px;
  left: -6px;
  pointer-events: none;
  user-select: none;
}

.qt-quote-text {
  margin: 0 0 32px;
  padding: 0;
  position: relative;
  z-index: 1;
}
.qt-quote-text p {
  margin: 0;
  font-family: var(--qt-font-body);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.35;
  color: var(--qt-text);
}

.qt-quote-author-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-top: 1px solid var(--qt-border);
  padding-top: 20px;
}
.qt-author-name {
  font-family: var(--qt-font-display);
  font-size: 19px;
  letter-spacing: .02em;
  color: var(--qt-gold);
}
.qt-quote-id {
  font-size: 12px;
  color: var(--qt-text-muted);
  letter-spacing: .04em;
}

.qt-podium-actions { display: flex; gap: 14px; margin-top: 26px; flex-wrap: wrap; }

.qt-results-status {
  font-family: var(--qt-font-ui);
  font-size: 13px;
  color: var(--qt-gold);
  min-height: 1.2em;
  margin: 14px 0 0;
}

.qt-btn {
  font-family: var(--qt-font-ui);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  border-radius: var(--qt-radius);
  padding: 13px 22px;
  cursor: pointer;
  border: 1px solid var(--qt-gold);
  transition: opacity .2s ease, transform .1s ease, background .2s ease;
}
.qt-btn:active { transform: translateY(1px); }
.qt-btn-primary { background: var(--qt-gold); color: #14120f; }
.qt-btn-primary:hover { opacity: .88; }
.qt-btn-ghost { background: transparent; color: var(--qt-text-muted); border-color: var(--qt-border); }
.qt-btn-ghost:hover { color: var(--qt-text); border-color: var(--qt-gold); }
.qt-btn-outline { background: transparent; color: var(--qt-gold); }
.qt-btn-outline:hover { background: var(--qt-gold-wash); }
.qt-btn-outline[aria-pressed="true"] { background: var(--qt-gold); color: #14120f; }
.qt-btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ---------- bookmarks ("The Ledger") ---------- */
.qt-bookmarks-section { margin-bottom: 30px; }

.qt-results-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 18px;
  font-family: var(--qt-font-ui);
}
.qt-results-count { font-size: 13px; letter-spacing: .08em; color: var(--qt-text-muted); margin: 0; text-transform: uppercase; }

.qt-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
}

.qt-bookmark-card {
  position: relative;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--qt-surface);
  border: 1px solid var(--qt-border);
  border-radius: var(--qt-radius-lg);
  padding: 18px 40px 18px 18px;
  cursor: pointer;
  transition: border-color .2s ease;
}
.qt-bookmark-card:hover, .qt-bookmark-card:focus-visible { border-color: var(--qt-gold-soft); outline: none; }
.qt-bookmark-portrait {
  width: 40px; height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--qt-gold-soft);
  background: var(--qt-surface-2);
}
.qt-bookmark-body { min-width: 0; }
.qt-bookmark-text {
  margin: 0 0 8px;
  font-family: var(--qt-font-body);
  font-style: italic;
  font-size: 16px;
  line-height: 1.4;
  color: var(--qt-text);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.qt-bookmark-author {
  font-family: var(--qt-font-ui);
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--qt-gold);
}
.qt-bookmark-remove {
  position: absolute;
  top: 10px;
  right: 10px;
  background: transparent;
  border: none;
  color: var(--qt-text-muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
}
.qt-bookmark-remove:hover { color: var(--qt-danger); }

.qt-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 44px 20px;
  color: var(--qt-text-muted);
  font-family: var(--qt-font-display);
  font-size: 17px;
  border: 1px dashed var(--qt-border);
  border-radius: var(--qt-radius-lg);
}

/* ---------- footer ---------- */
.qt-footer {
  border-top: 1px solid var(--qt-border);
  margin-top: 30px;
  padding-top: 22px;
  font-family: var(--qt-font-ui);
  font-size: 12px;
  color: var(--qt-text-muted);
  text-align: center;
}
.qt-footer a { color: var(--qt-gold); }
.qt-footer a:hover { text-decoration: underline; }

/* ---------- signature flip-open detail overlay: "The Rostrum" ---------- */
.qt-detail-room {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.qt-detail-room.is-open { display: flex; }
.qt-detail-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4,3,5,.82);
  backdrop-filter: blur(2px);
}

.qt-detail {
  position: relative;
  z-index: 2;
  width: min(920px, 100%);
  max-height: 88vh;
  overflow-y: auto;
  display: flex;
  background: var(--qt-surface);
  border: 1px solid var(--qt-border);
  border-radius: var(--qt-radius-lg);
  box-shadow: var(--qt-shadow);
  /* the flip-open mechanic: rotateY from -8deg to 0deg on .is-open */
  transform: perspective(1600px) rotateY(-8deg) scale(.94);
  opacity: 0;
  transform-origin: left center;
  transition: transform .38s cubic-bezier(.2,.8,.2,1), opacity .3s ease;
}
.qt-detail-room.is-open .qt-detail {
  transform: perspective(1600px) rotateY(0deg) scale(1);
  opacity: 1;
}
.qt-detail-close {
  position: absolute;
  top: 14px; right: 16px;
  background: transparent;
  border: none;
  color: var(--qt-text-muted);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  z-index: 3;
}
.qt-detail-close:hover { color: var(--qt-gold); }

.qt-detail-page { padding: 40px 34px; flex: 1; min-width: 0; }
.qt-detail-page-left {
  flex: 0 0 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  background: var(--qt-gold-wash);
}
.qt-detail-portrait {
  width: 120px; height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--qt-gold-soft);
  background: var(--qt-surface-2);
}
.qt-detail-facts { display: flex; flex-direction: column; gap: 6px; }
.qt-detail-fact { margin: 0; font-size: 13px; color: var(--qt-text-muted); }
.qt-detail-fact-name {
  font-family: var(--qt-font-display);
  font-size: 21px;
  color: var(--qt-gold);
}

.qt-detail-spine { width: 1px; background: var(--qt-border); }

.qt-detail-page-right { display: flex; flex-direction: column; position: relative; }
.qt-quote-mark-lg {
  font-family: var(--qt-font-ornament);
  font-weight: 900;
  font-size: 90px;
  line-height: 1;
  color: var(--qt-gold);
  opacity: .18;
  position: absolute;
  top: -10px;
  left: -4px;
  pointer-events: none;
  user-select: none;
}
.qt-detail-quote-text {
  margin: 40px 0 26px;
  font-family: var(--qt-font-body);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.45;
  color: var(--qt-text);
  position: relative;
  z-index: 1;
}
/* A hairline-plus-diamond dividing ornament, drawn purely in CSS rather
   than relying on a dingbat Unicode glyph (which some platforms render as
   a color emoji, breaking the classical, carved-in-stone look). */
.qt-fleuron {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 130px;
  opacity: .7;
}
.qt-fleuron::before,
.qt-fleuron::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--qt-gold);
}
.qt-fleuron span {
  width: 7px;
  height: 7px;
  background: var(--qt-gold);
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* ---------- toast ---------- */
.qt-toast-container {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}
.qt-toast {
  background: var(--qt-surface);
  border: 1px solid var(--qt-gold);
  color: var(--qt-text);
  font-family: var(--qt-font-ui);
  font-size: 13px;
  padding: 12px 20px;
  border-radius: var(--qt-radius);
  box-shadow: var(--qt-shadow);
  animation: qt-toast-in .2s ease;
}
.qt-toast.is-error { border-color: var(--qt-danger); }
@keyframes qt-toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 720px) {
  .qt-hero-title { font-size: 32px; }
  .qt-quote-card { padding: 36px 24px; flex-direction: column; align-items: center; text-align: center; gap: 24px; }
  .qt-quote-portrait-frame { width: 140px; height: 140px; flex-basis: 140px; }
  .qt-quote-mark { position: static; display: inline-block; margin-bottom: -18px; }
  .qt-quote-author-meta { align-items: center; }
  .qt-detail { flex-direction: column; max-height: 92vh; }
  .qt-detail-page-left { flex: none; }
  .qt-detail-spine { width: 100%; height: 1px; }
  .qt-quote-mark-lg { display: none; }
}