/* ==============================================================================
   AUDIOBITE.TECH / STEMNOTE STUDIO - EDITORIAL-TACTILE DESIGN SYSTEM
   Inspired by 1970s Braun / Nagra Analog Mastering Desks & Parchment Presses
   Zero Pure Black or Pure White - Strict Tactile Warmth
   ============================================================================== */

:root {
  /* Warm Charcoal Darks */
  --ink-deep: #111312;
  --ink-charcoal: #171717;
  --ink-graphite: #282723;
  --ink-muted: #4a4740;

  /* Parchment / Alabaster Lights */
  --paper-parchment: #eee9e5;
  --paper-stone: #d5d2cb;
  --paper-alabaster: #f4efe9;
  --paper-card: #f9f6f0;

  /* Tactile Hardware Accents */
  --accent-amber: #d45d2a;
  --accent-brass: #b8863b;
  --accent-brass-light: #e0be7c;
  --accent-sage: #3d5a45;
  --accent-copper: #bf6d3b;

  /* Warm Multi-Tier Tinted Shadows */
  --shadow-warm-sm: #24262226;
  --shadow-warm-md: #24262220;
  --shadow-warm-deep: #2c201933;

  /* Typography Stacks */
  --font-display: 'Syne', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-mono: 'JetBrains Mono', Menlo, monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  background-color: var(--paper-alabaster);
  color: var(--ink-deep);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-display);
  background: var(--paper-alabaster);
  color: var(--ink-deep);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  line-height: 1.5;
}

/* ------------------------------------------------------------------------------
   STAGE 2: ANALOG 6-FRAME FILM GRAIN & ATMOSPHERE
   ------------------------------------------------------------------------------ */
.portfolio-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  contain: strict;
  overflow: hidden;
}

.portfolio-grain > div {
  position: absolute;
  inset: -20%;
  opacity: 0.22;
  background-image: url('/static/textures/live-grain.png');
  background-repeat: repeat;
  animation: 0.5s steps(6, end) infinite portfolioGrain;
  will-change: transform;
}

@keyframes portfolioGrain {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-2%, 3%); }
  40% { transform: translate(3%, -1%); }
  60% { transform: translate(-3%, -2%); }
  80% { transform: translate(2%, 1%); }
}

/* ------------------------------------------------------------------------------
   STAGE 4: PHYSICAL CUTOUTS & 3D SPATIAL WORKBENCH
   ------------------------------------------------------------------------------ */
.workbench-canvas {
  position: relative;
  width: 100%;
  max-width: 82rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.cutout {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --shift-x: 0rem;
  --shift-y: 0rem;
  cursor: grab;
  pointer-events: auto;
  touch-action: pan-y;
  user-select: none;
  position: absolute;
  z-index: 20;
  filter: drop-shadow(0.125rem 0.3125rem 0.1875rem var(--shadow-warm-sm))
          drop-shadow(0.3125rem 0.75rem 0.5rem var(--shadow-warm-md));
}

.cutout img, .cutout .cutout-visual {
  display: block;
  transform: perspective(53rem)
             translate3d(var(--shift-x), var(--shift-y), 0)
             rotateX(var(--tilt-x))
             rotateY(var(--tilt-y));
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), filter 0.35s ease;
  will-change: transform;
}

.cutout:hover img, .cutout:hover .cutout-visual {
  filter: brightness(1.08) saturate(1.06);
  transform: perspective(53rem)
             translate3d(var(--shift-x), calc(var(--shift-y) - 0.35rem), 1.25rem)
             rotateX(var(--tilt-x))
             rotateY(var(--tilt-y))
             scale(1.035);
}

.cutout.is-grabbed {
  cursor: grabbing;
  z-index: 50;
}

.cutout.is-grabbed img, .cutout.is-grabbed .cutout-visual {
  transform: perspective(53rem)
             translate3d(var(--shift-x), var(--shift-y), 1.75rem)
             scale(0.98);
}

/* Desktop absolute placement of cutouts */
#cutout-vu {
  top: 7rem;
  right: 1.5rem;
  width: 15rem;
  height: 10.5rem;
}

#cutout-fork {
  top: 26rem;
  left: 0.5rem;
  width: 7.5rem;
  height: 18rem;
}

#cutout-badge {
  top: 42rem;
  right: 2rem;
  width: 14rem;
  height: 9rem;
}

@media (max-width: 68rem) {
  .cutout {
    position: static;
    margin: 1.5rem auto;
    width: 12rem !important;
    height: auto !important;
  }
}

/* ------------------------------------------------------------------------------
   STAGE 3: TYPOGRAPHIC STAGING & MORPHING REEL SLOTS
   ------------------------------------------------------------------------------ */
.site-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--paper-stone);
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--ink-deep);
}

.brand-logo-disc {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--ink-deep);
  border: 2px solid var(--accent-brass);
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-logo-disc::after {
  content: '';
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent-amber);
}

.brand-name {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.brand-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-amber);
  background: var(--paper-parchment);
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  border: 1px solid var(--paper-stone);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.runtime-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-sage);
  background: #e5ede7;
  padding: 0.3rem 0.7rem;
  border-radius: 999rem;
  border: 1px solid #c2d6c6;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.pulse-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent-sage);
  display: inline-block;
  box-shadow: 0 0 0.35rem var(--accent-sage);
}

.btn-tactile {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.55rem 1.25rem;
  background: var(--ink-charcoal);
  color: var(--paper-parchment);
  border: 1px solid var(--ink-deep);
  border-radius: 0.35rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
  box-shadow: 0 0.2rem 0.35rem var(--shadow-warm-sm);
}

.btn-tactile:hover {
  background: var(--ink-graphite);
  transform: translateY(-0.1rem);
  box-shadow: 0 0.4rem 0.6rem var(--shadow-warm-md);
}

.btn-tactile:active {
  transform: translateY(0.05rem);
  box-shadow: 0 0.1rem 0.2rem var(--shadow-warm-sm);
}

.btn-brass {
  background: var(--accent-brass);
  color: var(--ink-deep);
  border: 1px solid #946927;
}

.btn-brass:hover {
  background: var(--accent-brass-light);
}

.hero-section {
  padding: 4.5rem 0 3rem;
  position: relative;
}

.editorial-hero-title {
  font-size: clamp(2.5rem, 6.2vw, 5.8rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.045em;
  color: var(--ink-deep);
  margin-bottom: 1.5rem;
}

.hero-word {
  display: inline-block;
  white-space: nowrap;
}

.hero-char {
  display: inline-block;
  opacity: 1;
  transform: none;
  animation: charStagger 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: calc(var(--char-idx, 0) * 0.02s);
}

@keyframes charStagger {
  from {
    opacity: 0.6;
    transform: translateY(0.4rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Morphing Typographic Reel Slot */
.morphing-reel-slot {
  display: inline-flex;
  align-items: center;
  position: relative;
  vertical-align: middle;
  cursor: pointer;
  padding: 0 0.4rem;
  border-radius: 0.4rem;
  transition: background 0.3s ease;
}

.morphing-reel-slot:hover {
  background: var(--paper-parchment);
}

.reel-glyph {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15em;
  color: var(--accent-amber);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.reel-viewport {
  display: inline-block;
  height: 2.2rem;
  overflow: hidden;
  vertical-align: middle;
  background: var(--ink-charcoal);
  color: var(--accent-brass-light);
  border-radius: 0.35rem;
  padding: 0 0.8rem;
  border: 1px solid var(--accent-brass);
  box-shadow: inset 0 0.15rem 0.35rem var(--shadow-warm-sm);
}

.reel-strip {
  display: flex;
  flex-direction: column;
  animation: reelScroll 9s infinite cubic-bezier(0.65, 0, 0.35, 1);
}

.reel-frame {
  height: 2.2rem;
  line-height: 2.2rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: 0;
}

@keyframes reelScroll {
  0%, 28% { transform: translateY(0); }
  33%, 61% { transform: translateY(-2.2rem); }
  66%, 94% { transform: translateY(-4.4rem); }
  100% { transform: translateY(0); }
}

.hero-narrative {
  font-size: 1.2rem;
  max-width: 44rem;
  color: var(--ink-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.hero-narrative strong {
  color: var(--ink-deep);
  font-weight: 700;
}

/* ------------------------------------------------------------------------------
   STAGE 6: CONTINUOUS SVG SIGNAL THREAD
   ------------------------------------------------------------------------------ */
.signal-thread {
  width: 100%;
  height: 4rem;
  overflow: visible;
  margin: 1.5rem 0;
}

.signal-thread path {
  fill: none;
  stroke: var(--accent-copper);
  stroke-width: 2;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: threadDraw 2.4s cubic-bezier(0.25, 0.1, 0.25, 1) 0.2s forwards;
}

@keyframes threadDraw {
  to { stroke-dashoffset: 0; }
}

/* ------------------------------------------------------------------------------
   STAGE 1 & 5: ANALOG MASTERING DESK & TABPFN FADER
   ------------------------------------------------------------------------------ */
.analog-desk {
  background: var(--paper-parchment);
  border: 2px solid var(--paper-stone);
  border-radius: 0.85rem;
  padding: 2.5rem;
  margin-bottom: 3rem;
  box-shadow: 0 0.5rem 1.5rem var(--shadow-warm-sm),
              inset 0 1px 0 #fefcf980;
  position: relative;
}

.desk-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--paper-stone);
}

.desk-title {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.desk-subtitle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.desk-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
}

@media (max-width: 58rem) {
  .desk-grid {
    grid-template-columns: 1fr;
  }
}

/* Fader Console */
.fader-panel {
  background: var(--paper-alabaster);
  border: 1px solid var(--paper-stone);
  border-radius: 0.6rem;
  padding: 1.8rem;
}

.panel-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-amber);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.track-picker-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.track-pill {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.4rem 0.8rem;
  background: var(--paper-parchment);
  border: 1px solid var(--paper-stone);
  border-radius: 0.3rem;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--ink-charcoal);
}

.track-pill:hover {
  background: #e2ddd8;
}

.track-pill.is-active {
  background: var(--ink-deep);
  color: var(--paper-parchment);
  border-color: var(--ink-deep);
}

.attenuator-slot {
  margin: 1.8rem 0;
}

.attenuator-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.slider-val {
  font-weight: 800;
  color: var(--accent-amber);
}

/* Custom Mechanical Slider */
.fader-track-wrap {
  position: relative;
  width: 100%;
  height: 2.5rem;
  display: flex;
  align-items: center;
}

.tactile-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 0.55rem;
  background: var(--ink-deep);
  border-radius: 0.3rem;
  outline: none;
  cursor: pointer;
}

.tactile-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 1.6rem;
  height: 2.2rem;
  border-radius: 0.25rem;
  background: linear-gradient(180deg, #d4b47d 0%, #b8863b 60%, #7d5921 100%);
  border: 1px solid #4a3617;
  box-shadow: 0 0.25rem 0.5rem var(--shadow-warm-md),
              inset 0 1px 0 #fff8e8;
  cursor: ew-resize;
  transition: transform 0.1s ease;
}

.tactile-slider::-webkit-slider-thumb:hover {
  transform: scale(1.08);
}

.scale-ticks {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-muted);
  margin-top: 0.3rem;
}

/* Meter & Output Panel */
.telemetry-display {
  background: var(--paper-alabaster);
  border: 1px solid var(--paper-stone);
  border-radius: 0.6rem;
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.score-hero {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin: 1rem 0 0.5rem;
}

.score-num {
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--accent-amber);
}

.score-unit {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink-muted);
}

.score-delta {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-sage);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.cal-bars {
  margin: 1.2rem 0;
}

.bar-row {
  margin-bottom: 0.8rem;
}

.bar-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  margin-bottom: 0.25rem;
}

.meter-track {
  width: 100%;
  height: 0.6rem;
  background: var(--paper-parchment);
  border-radius: 0.3rem;
  overflow: hidden;
  border: 1px solid var(--paper-stone);
}

.meter-fill {
  height: 100%;
  background: var(--accent-amber);
  transition: width 0.3s cubic-bezier(0.2, 0, 0, 1);
}

.meter-fill.sage {
  background: var(--accent-sage);
}

.btn-generate {
  width: 100%;
  padding: 1rem;
  font-size: 0.95rem;
  margin-top: 1rem;
  justify-content: center;
}

/* ------------------------------------------------------------------------------
   PARCHMENT INDEX CARD & PDF RESULT
   ------------------------------------------------------------------------------ */
.parchment-sheet-wrapper {
  background: var(--paper-card);
  border: 2px solid var(--paper-stone);
  border-radius: 0.65rem;
  padding: 2.5rem;
  margin: 2.5rem 0 3.5rem;
  box-shadow: 0 0.75rem 2rem var(--shadow-warm-md);
  position: relative;
  display: none; /* revealed on generate */
}

.parchment-sheet-wrapper.is-active {
  display: block;
  animation: cardSlideIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes cardSlideIn {
  from {
    opacity: 0;
    transform: translateY(1.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sheet-header {
  display: flex;
  justify-content: space-between;
  border-bottom: 2px solid var(--accent-brass);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.stamp-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent-amber);
  border: 1.5px solid var(--accent-amber);
  padding: 0.3rem 0.6rem;
  border-radius: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transform: rotate(-1.5deg);
}

.harmonic-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.harmonic-table th {
  background: var(--paper-parchment);
  color: var(--ink-deep);
  text-align: left;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--paper-stone);
}

.harmonic-table td {
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--paper-stone);
  background: var(--paper-card);
}

.guardrail-audit-box {
  background: #eef3f0;
  border: 1px solid #c2d6c6;
  border-radius: 0.4rem;
  padding: 0.8rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-sage);
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ------------------------------------------------------------------------------
   BACKTEST EVIDENCE SECTION
   ------------------------------------------------------------------------------ */
.backtest-section {
  padding: 3rem 0 4rem;
  border-top: 1px solid var(--paper-stone);
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--accent-brass);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
}

.backtest-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.backtest-table th {
  background: var(--ink-deep);
  color: var(--paper-parchment);
  text-align: left;
  padding: 0.75rem 1rem;
  border: 1px solid var(--ink-graphite);
}

.backtest-table td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--paper-stone);
  background: var(--paper-card);
}

.backtest-table tr.winner-row td {
  background: #fbf5ee;
  border-left: 3px solid var(--accent-amber);
  font-weight: 700;
}

/* ------------------------------------------------------------------------------
   MONETIZATION PRO MODAL ($4.99 SIDE HUSTLE)
   ------------------------------------------------------------------------------ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: #11131290;
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.is-open {
  display: flex;
}

.modal-box {
  background: var(--paper-alabaster);
  border: 2px solid var(--accent-brass);
  border-radius: 0.75rem;
  max-width: 32rem;
  width: 100%;
  padding: 2.5rem;
  box-shadow: 0 1rem 3rem var(--shadow-warm-deep);
  position: relative;
  text-align: center;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--ink-muted);
  cursor: pointer;
}

.modal-price-tag {
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent-amber);
  margin: 1rem 0 0.5rem;
}

.modal-features {
  list-style: none;
  text-align: left;
  margin: 1.5rem 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-charcoal);
  line-height: 1.8;
}

.modal-features li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.4rem;
}

.modal-features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent-amber);
  font-weight: 700;
}

/* ------------------------------------------------------------------------------
   AUDIOBITE VOICE NOTE & CASSETTE AUDIO STUDIO STYLES
   ------------------------------------------------------------------------------ */
.cassette-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.cassette-card {
  text-align: left;
  background: var(--paper-parchment);
  border: 1px solid var(--paper-stone);
  border-radius: 0.4rem;
  padding: 0.65rem 0.85rem;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.cassette-card:hover {
  background: #fbf7f2;
  border-color: var(--accent-brass);
}

.cassette-card.is-active {
  background: #fbf5ee;
  border: 1.5px solid var(--accent-amber);
  box-shadow: 0 2px 6px var(--shadow-warm-sm);
}

.cassette-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent-amber);
  letter-spacing: 0.05em;
}

.cassette-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--ink-deep);
}

.cassette-desc {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-muted);
}

/* Mic Recorder Box */
.mic-recorder-box {
  background: #fcf9f5;
  border: 1.5px dashed var(--accent-brass);
  border-radius: 0.5rem;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.mic-status-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.mic-led {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #999388;
  display: inline-block;
  transition: background 0.2s ease;
}

.mic-led.is-recording {
  background: #d45d2a;
  box-shadow: 0 0 8px #d45d2a;
  animation: pulseLed 1s infinite alternate;
}

@keyframes pulseLed {
  from { opacity: 0.4; }
  to { opacity: 1.0; }
}

.mic-timer {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-amber);
  margin-left: auto;
}

.btn-rec {
  background: var(--ink-deep);
  color: var(--paper-alabaster);
  border: 1px solid var(--accent-brass);
}

.btn-rec.is-recording {
  background: var(--accent-amber);
  color: #fbf5ee;
}

/* Upload Dropzone */
.upload-dropzone {
  background: #fcfaf6;
  border: 1.5px dashed var(--accent-brass);
  border-radius: 0.5rem;
  padding: 2rem 1.5rem;
  text-align: center;
  margin-bottom: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.upload-dropzone:hover {
  background: #f5ede2;
  border-color: var(--accent-amber);
}

/* Audio Player Module */
.audio-player-module {
  background: var(--ink-deep);
  color: var(--paper-alabaster);
  border-radius: 0.5rem;
  padding: 0.85rem 1rem;
  margin-bottom: 1.25rem;
  border: 1px solid var(--accent-brass);
  box-shadow: inset 0 2px 8px #080a09;
}

.player-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.player-tag {
  color: var(--accent-brass-light);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.player-time {
  color: var(--paper-stone);
}

.player-controls-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-play {
  background: var(--accent-amber);
  color: #fcf9f5;
  border: none;
  border-radius: 0.25rem;
  padding: 0.4rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.seek-bar-wrap {
  flex-grow: 1;
  display: flex;
  align-items: center;
}

.seek-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 0.4rem;
  background: #111413;
  border: 1px solid #333a36;
  border-radius: 0.2rem;
  outline: none;
  cursor: pointer;
}

.seek-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 0.85rem;
  height: 1.1rem;
  border-radius: 0.15rem;
  background: linear-gradient(180deg, #d4b47d 0%, #b8863b 60%, #7d5921 100%);
  border: 1px solid #4a3617;
  box-shadow: 0 0.15rem 0.35rem rgba(0, 0, 0, 0.4), inset 0 1px 0 #fff8e8;
  cursor: ew-resize;
  transition: transform 0.1s ease;
}

.seek-slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
}

/* TabPFN Scope Quote Box */
.quote-preview-box {
  background: #fbf5ee;
  border: 1px solid var(--accent-brass);
  border-radius: 0.4rem;
  padding: 0.85rem 1rem;
  margin-top: 1.25rem;
}

.quote-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--accent-amber);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.quote-numbers {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
}

.quote-metric {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--ink-deep);
}

.quote-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-muted);
}

/* Timestamp Jump Buttons */
.ts-jump-btn {
  background: var(--paper-parchment);
  border: 1px solid var(--accent-amber);
  color: var(--accent-amber);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ts-jump-btn:hover {
  background: var(--accent-amber);
  color: #fbf5ee;
}

.badge-p0 {
  display: inline-block;
  background: #d45d2a20;
  color: var(--accent-amber);
  border: 1px solid var(--accent-amber);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.15rem 0.4rem;
  border-radius: 0.2rem;
}

.badge-p1 {
  display: inline-block;
  background: #b8863b20;
  color: var(--accent-brass);
  border: 1px solid var(--accent-brass);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.15rem 0.4rem;
  border-radius: 0.2rem;
}

/* Deliverables Grid */
.deliverables-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 48rem) {
  .deliverables-grid {
    grid-template-columns: 1fr;
  }
}

.deliverable-box {
  background: #fdfaf6;
  border: 1px solid var(--paper-stone);
  border-radius: 0.4rem;
  overflow: hidden;
}

.deliverable-header {
  background: var(--paper-parchment);
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--paper-stone);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ink-charcoal);
}

.btn-copy {
  background: none;
  border: 1px solid var(--paper-stone);
  border-radius: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.15rem 0.45rem;
  cursor: pointer;
  color: var(--ink-deep);
  transition: all 0.15s ease;
}

.btn-copy:hover {
  background: var(--accent-amber);
  color: #fbf5ee;
  border-color: var(--accent-amber);
}

.deliverable-content {
  padding: 0.85rem;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--ink-charcoal);
}

.deliverable-code {
  padding: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--ink-deep);
  white-space: pre-wrap;
  word-break: break-word;
}

/* Feedback Poll Section */
.feedback-poll-section {
  background: #fbf7f2;
  border: 1.5px solid var(--accent-brass);
  border-radius: 0.5rem;
  padding: 1.75rem;
  margin: 2.5rem 0;
  box-shadow: 0 4px 12px var(--shadow-warm-sm);
}

.poll-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 0.75rem;
}

.poll-btn {
  background: var(--paper-card);
  border: 1px solid var(--paper-stone);
  border-radius: 0.4rem;
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
}

.poll-btn:hover {
  background: #fbf5ee;
  border-color: var(--accent-amber);
  transform: translateY(-1px);
}

.poll-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.poll-text {
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--ink-deep);
}

/* ------------------------------------------------------------------------------
   YOUTUBE & YTM MINI MODE HOUSING & LOOPER STYLES
   ------------------------------------------------------------------------------ */
.youtube-input-box {
  background: var(--paper-parchment);
  border: 1px solid var(--paper-stone);
  border-radius: 0.4rem;
  padding: 0.85rem;
  margin-bottom: 0.85rem;
}

.tactile-input {
  width: 100%;
  background: var(--paper-alabaster);
  border: 1px solid var(--paper-stone);
  border-radius: 0.3rem;
  color: var(--ink-deep);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.5rem 0.75rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.tactile-input:focus {
  outline: none;
  border-color: var(--accent-brass);
  box-shadow: 0 0 0 2px var(--shadow-warm-sm);
}

.btn-tactile-sm {
  background: var(--paper-alabaster);
  border: 1px solid var(--paper-stone);
  border-radius: 0.25rem;
  padding: 0.35rem 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink-graphite);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn-tactile-sm:hover {
  background: #fbf5ee;
  border-color: var(--accent-brass);
  color: var(--ink-deep);
}

.btn-tactile-xs {
  background: var(--paper-alabaster);
  border: 1px solid var(--paper-stone);
  border-radius: 0.2rem;
  padding: 0.25rem 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ink-graphite);
  cursor: pointer;
}

.btn-tactile-xs:hover {
  border-color: var(--accent-amber);
  color: var(--ink-deep);
}

.youtube-player-housing {
  background: var(--ink-charcoal);
  border: 1px solid var(--ink-graphite);
  border-radius: 0.4rem;
  padding: 0.5rem;
  margin-bottom: 0.85rem;
  box-shadow: inset 0 2px 6px var(--shadow-warm-deep);
}

.youtube-monitor-frame {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 0.25rem;
  background: var(--ink-deep);
}

.youtube-monitor-frame iframe,
.youtube-monitor-frame #youtube-iframe-player {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* A-B STUDIO LOOPER MODULE */
.looper-module {
  background: #fbf5ee;
  border: 1px solid var(--accent-brass);
  border-radius: 0.4rem;
  padding: 0.85rem;
  margin-top: 0.85rem;
  margin-bottom: 0.85rem;
  box-shadow: 0 2px 8px var(--shadow-warm-sm);
}

.looper-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.loop-status-pill {
  padding: 0.2rem 0.5rem;
  border-radius: 0.2rem;
  font-weight: 700;
  font-size: 0.7rem;
  background: var(--paper-stone);
  color: var(--ink-graphite);
  transition: all 0.2s ease;
}

.loop-status-pill.is-active {
  background: var(--accent-amber);
  color: var(--paper-alabaster);
  box-shadow: 0 0 8px rgba(212, 93, 42, 0.4);
}

.looper-controls-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.75rem;
  align-items: center;
}

.loop-point-block {
  background: var(--paper-alabaster);
  border: 1px solid var(--paper-stone);
  border-radius: 0.35rem;
  padding: 0.5rem;
  text-align: center;
}

.loop-point-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-muted);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.loop-time-readout {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--ink-deep);
  margin-bottom: 0.35rem;
}

.loop-btn-row {
  display: flex;
  gap: 0.25rem;
  justify-content: center;
}

.loop-center-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.btn-loop-toggle {
  background: var(--paper-stone);
  border: 1px solid var(--ink-graphite);
  padding: 0.55rem 0.95rem;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--ink-deep);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 0.3rem;
  transition: all 0.2s ease;
}

.btn-loop-toggle.is-looping {
  background: var(--accent-amber);
  color: var(--paper-alabaster);
  border-color: var(--accent-copper);
}

.loop-duration-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-muted);
}

/* EXTRACTED AUDIOBITES DECK */
.audiobites-deck-section {
  margin-top: 2rem;
  padding: 1.75rem;
  background: var(--paper-card);
  border: 1px solid var(--accent-brass);
  border-radius: 0.5rem;
  box-shadow: 0 4px 16px var(--shadow-warm-sm);
}

.deck-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.deck-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--ink-deep);
}

.deck-subtitle {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-amber);
  margin-top: 0.2rem;
}

.audiobites-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.audiobite-card {
  background: var(--paper-alabaster);
  border: 1px solid var(--paper-stone);
  border-radius: 0.4rem;
  padding: 1.1rem;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.audiobite-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-brass);
  box-shadow: 0 4px 12px var(--shadow-warm-md);
}

.bite-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.65rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bite-time-tag {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--accent-amber);
  background: #fbf5ee;
  border: 1px solid var(--accent-brass-light);
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
}

.bite-purity-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-sage);
}

.bite-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.45;
  color: var(--ink-deep);
  margin-bottom: 0.65rem;
  padding-left: 0.75rem;
  border-left: 3px solid var(--accent-brass);
}

.bite-takeaway {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--ink-graphite);
  margin-bottom: 0.75rem;
}

.bite-cue-row {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-muted);
  margin-bottom: 0.85rem;
}

.bite-actions-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.btn-bite-action {
  background: var(--paper-stone);
  border: 1px solid var(--paper-stone);
  border-radius: 0.25rem;
  padding: 0.35rem 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink-deep);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn-bite-action:hover {
  background: #fbf5ee;
  border-color: var(--accent-brass);
}

.btn-bite-primary {
  background: var(--accent-amber);
  border-color: var(--accent-copper);
  color: var(--paper-alabaster);
}

.btn-bite-primary:hover {
  background: var(--accent-copper);
}

/* PERSISTENT CRATE DRAWER */
.crate-floating-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 900;
  background: var(--ink-deep);
  color: var(--paper-alabaster);
  border: 1px solid var(--accent-brass);
  border-radius: 2rem;
  padding: 0.7rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 14px var(--shadow-warm-deep);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.crate-floating-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow-warm-deep);
}

.crate-badge-count {
  background: var(--accent-amber);
  color: var(--paper-alabaster);
  font-size: 0.75rem;
  padding: 0.15rem 0.45rem;
  border-radius: 1rem;
}

.crate-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17, 19, 18, 0.45);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.crate-drawer-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.crate-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 90%;
  max-width: 28rem;
  background: var(--paper-alabaster);
  border-left: 1px solid var(--paper-stone);
  box-shadow: -4px 0 24px var(--shadow-warm-deep);
  z-index: 1001;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  overflow-y: auto;
}

.crate-drawer-overlay.is-open .crate-drawer {
  transform: translateX(0);
}

.crate-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--paper-stone);
  padding-bottom: 0.75rem;
}

.crate-items-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.crate-item {
  background: var(--paper-card);
  border: 1px solid var(--paper-stone);
  border-radius: 0.35rem;
  padding: 0.75rem;
}

.crate-empty-msg {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-muted);
  text-align: center;
  padding: 2rem 0;
}

/* ------------------------------------------------------------------------------
   STAGE 7: ACCESSIBILITY & PREFERS-REDUCED-MOTION
   ------------------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .portfolio-grain > div {
    animation: none !important;
  }
  .cutout img, .cutout .cutout-visual, .hero-char {
    transition: none !important;
    animation: none !important;
    transform: none !important;
  }
  .signal-thread path {
    stroke-dashoffset: 0 !important;
    animation: none !important;
  }
  .reel-strip {
    animation: none !important;
  }
}