:root {
  --bg-0: #767b84;
  --bg-1: #525863;
  --bg-2: #090f18;
  --surface: rgba(8, 16, 28, 0.82);
  --surface-strong: rgba(6, 13, 24, 0.92);
  --surface-soft: rgba(12, 20, 35, 0.72);
  --line: rgba(152, 176, 214, 0.28);
  --line-soft: rgba(152, 176, 214, 0.16);
  --ink: #e7effc;
  --ink-soft: #a7b6cf;
  --ink-faint: #7f8fa9;
  --accent-gold: #d5bf88;
  --accent-cyan: #74c8df;
  --accent-amber: #d08358;
  --accent-rose: #be7186;
  --danger: #de858f;
  --ok: #88d4c1;
  --radius-lg: 2px;
  --radius-md: 2px;
  --radius-sm: 2px;
  --shadow-soft: 6px 6px 0 rgba(3, 8, 15, 0.34), 0 18px 38px rgba(2, 5, 9, 0.24);
  --shadow-hard: 5px 5px 0 rgba(4, 9, 18, 0.42), 0 16px 30px rgba(3, 6, 12, 0.34);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  color: var(--ink);
  font-family: "Manrope", "Segoe UI", sans-serif;
  line-height: 1.42;
  padding: 1.1rem;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 18% 16%, rgba(138, 149, 169, 0.32) 0%, transparent 34%),
    radial-gradient(circle at 82% 12%, rgba(98, 110, 131, 0.26) 0%, transparent 36%),
    linear-gradient(140deg, var(--bg-0) 0%, var(--bg-1) 24%, #313843 47%, #232b37 64%, #1b2330 78%, var(--bg-2) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(226, 236, 255, 0.018) 0px,
      rgba(226, 236, 255, 0.018) 1px,
      transparent 1px,
      transparent 4px
    ),
    radial-gradient(circle at center, rgba(4, 9, 17, 0) 58%, rgba(4, 9, 17, 0.35) 100%);
  z-index: -2;
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  pointer-events: none;
  z-index: -1;
  filter: blur(4px);
}

.bg-orb-a {
  width: 360px;
  height: 360px;
  top: 8%;
  right: -90px;
  background: radial-gradient(circle, rgba(84, 121, 185, 0.33), rgba(84, 121, 185, 0));
  animation: driftA 11s ease-in-out infinite;
}

.bg-orb-b {
  width: 280px;
  height: 280px;
  left: -70px;
  bottom: 7%;
  background: radial-gradient(circle, rgba(206, 137, 91, 0.26), rgba(206, 137, 91, 0));
  animation: driftB 13s ease-in-out infinite;
}

.app-shell {
  width: min(1560px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  outline: 1px solid rgba(205, 220, 243, 0.08);
  outline-offset: -1px;
  backdrop-filter: blur(5px);
  animation: cardIntro 500ms ease-out both;
}

h1,
h2 {
  margin: 0;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  letter-spacing: 0.02em;
}

.hero {
  position: relative;
  min-height: 340px;
  padding: 0;
  display: grid;
  grid-template-columns: 70px 1fr 56px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(98deg, rgba(5, 11, 19, 0.96) 0%, rgba(7, 13, 23, 0.82) 36%, rgba(5, 11, 22, 0.88) 100%),
    radial-gradient(ellipse at 42% 52%, rgba(173, 193, 228, 0.2) 0%, rgba(42, 58, 88, 0.18) 30%, rgba(17, 26, 44, 0.05) 56%, transparent 73%),
    repeating-linear-gradient(90deg, rgba(218, 233, 255, 0.03) 0px, rgba(218, 233, 255, 0.03) 1px, transparent 1px, transparent 182px);
  transform: scale(1.01);
  transform-origin: center;
  animation: heroPulse 9s ease-in-out infinite;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(7, 10, 18, 0.22), transparent 38%, rgba(7, 10, 18, 0.36) 100%);
  pointer-events: none;
}

.hero-rail {
  position: relative;
  z-index: 2;
  border-right: 1px solid rgba(160, 181, 214, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 0.45rem;
  color: var(--ink-soft);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-weight: 700;
}

.hero-rail-left {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  gap: 0.45rem;
}

.headphone-dot {
  font-size: 0.76rem;
  color: var(--accent-cyan);
}

.hero-rail-right {
  border-right: 0;
  border-left: 1px solid rgba(160, 181, 214, 0.12);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  letter-spacing: 0.19em;
}

.hero-panels {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr repeat(3, minmax(0, 1fr));
  min-height: 340px;
}

.hero-panel {
  padding: 1.2rem 1rem 0.9rem;
  border-left: 1px solid rgba(190, 209, 237, 0.12);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.38rem;
  position: relative;
  opacity: 0;
  transform: translateY(14px);
  animation: panelLift 520ms ease-out forwards;
}

.hero-panel:nth-child(1) {
  border-left: 0;
  animation-delay: 70ms;
}

.hero-panel:nth-child(2) {
  animation-delay: 130ms;
}

.hero-panel:nth-child(3) {
  animation-delay: 190ms;
}

.hero-panel:nth-child(4) {
  animation-delay: 250ms;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 20, 35, 0.08), rgba(13, 20, 35, 0.36));
  pointer-events: none;
}

.hero-panel > * {
  position: relative;
  z-index: 1;
}

.hero-strap {
  margin: 0;
  color: var(--accent-cyan);
  font-size: 0.69rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.hero-panel-intro h1 {
  font-size: clamp(2.3rem, 4.2vw, 3.65rem);
  line-height: 0.88;
  color: #f2f5fd;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.34);
}

.hero-script {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.65rem, 2.9vw, 2.65rem);
  color: rgba(197, 206, 223, 0.48);
  line-height: 0.92;
}

.hero-footer {
  margin: 0.35rem 0 0;
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #c8d4eb;
}

.hero-panel h2 {
  font-size: clamp(1.6rem, 2.45vw, 2.3rem);
  line-height: 0.94;
  color: #f0f5ff;
}

.hero-panel p {
  margin: 0;
  color: var(--ink-soft);
  max-width: 30ch;
  font-size: 0.91rem;
}

.hero-subline {
  margin-top: 0.22rem;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  color: rgba(211, 197, 156, 0.9) !important;
  font-size: 1.02rem !important;
}

.hero-panel-featured {
  background: linear-gradient(180deg, rgba(15, 25, 42, 0.36), rgba(9, 18, 34, 0.62));
}

.transport {
  padding: 0.95rem 1.1rem;
  display: grid;
  grid-template-columns: auto repeat(3, minmax(170px, 1fr));
  gap: 0.8rem;
  align-items: center;
  background: var(--surface-soft);
}

.transport-cluster {
  display: flex;
  gap: 0.5rem;
}

.btn {
  border: 1px solid rgba(167, 188, 218, 0.32);
  border-radius: var(--radius-sm);
  padding: 0.58rem 0.86rem;
  background: linear-gradient(180deg, rgba(23, 35, 55, 0.94), rgba(13, 22, 37, 0.97));
  color: var(--ink);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 120ms ease, transform 120ms ease, box-shadow 120ms ease, background 160ms ease;
}

.btn:hover {
  border-color: rgba(201, 217, 240, 0.56);
  box-shadow: var(--shadow-hard);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  border-color: rgba(112, 207, 231, 0.72);
  background: linear-gradient(180deg, rgba(29, 88, 114, 0.97), rgba(14, 58, 78, 0.98));
  color: #ebfaff;
}

.btn-subtle {
  background: linear-gradient(180deg, rgba(30, 42, 63, 0.92), rgba(19, 30, 47, 0.96));
}

.btn-danger {
  border-color: rgba(220, 130, 142, 0.58);
  color: #f9ccd3;
}

.control-group {
  display: grid;
  gap: 0.35rem;
}

.control-group label {
  margin: 0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: var(--ink-faint);
  font-weight: 800;
}

.control-inline {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.56rem;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent-cyan);
}

input[type="text"],
select {
  width: 100%;
  border: 1px solid rgba(170, 190, 222, 0.35);
  border-radius: var(--radius-sm);
  padding: 0.48rem 0.58rem;
  background: rgba(7, 14, 25, 0.9);
  color: var(--ink);
  font: inherit;
}

input[type="text"]::placeholder {
  color: #6d7d99;
}

select option {
  color: #f0f5ff;
  background: #111f33;
}

output {
  min-width: 75px;
  text-align: right;
  color: var(--accent-gold);
  font-size: 0.86rem;
  font-weight: 700;
}

.studio-layout {
  display: grid;
  grid-template-columns: minmax(620px, 2fr) minmax(320px, 1fr);
  gap: 1rem;
  min-height: 560px;
}

.composer,
.mixer,
.project-controls {
  background: var(--surface-soft);
}

.composer,
.mixer {
  padding: 1rem;
  position: sticky;
  top: 0.8rem;
  align-self: start;
  max-height: calc(100vh - 1.6rem);
  overflow: hidden;
}

.composer {
  display: grid;
  grid-template-rows: auto auto auto minmax(260px, 1fr);
  gap: 0.8rem;
}

.composer-top-row {
  display: grid;
  gap: 0.7rem;
}

.composer-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.58rem;
}

.composer-top-row h2,
.mixer h2 {
  font-size: 1.82rem;
  line-height: 0.95;
}

.track-adder {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) minmax(140px, 1fr) auto auto;
  gap: 0.58rem;
}

.track-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.42rem;
  max-height: 100px;
  overflow-y: auto;
  padding-right: 2px;
}

.chord-guide {
  border: 1px solid rgba(160, 181, 214, 0.24);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(13, 24, 40, 0.9), rgba(9, 18, 31, 0.93));
  padding: 0.58rem;
  display: grid;
  gap: 0.45rem;
}

.phrase-guide-head {
  display: grid;
  gap: 0.18rem;
}

.phrase-guide-head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.55rem;
}

.phrase-guide-head-row .btn {
  padding: 0.3rem 0.6rem;
  font-size: 0.76rem;
  white-space: nowrap;
}

.phrase-guide-head h3 {
  margin: 0;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: 1.2rem;
  line-height: 0.95;
  color: #edf4ff;
}

.phrase-guide-head p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.phrase-library {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 0.48rem;
  max-height: 44px;
  overflow-y: auto;
  padding-right: 2px;
}

.phrase-card {
  border: 1px solid rgba(162, 184, 218, 0.28);
  border-radius: var(--radius-sm);
  padding: 0.45rem;
  background: linear-gradient(180deg, rgba(23, 35, 55, 0.9), rgba(14, 25, 40, 0.93));
  display: grid;
  gap: 0.35rem;
  cursor: grab;
}

.phrase-card:active {
  cursor: grabbing;
}

.phrase-card-title {
  font-size: 0.86rem;
  font-weight: 800;
  color: #ebf4ff;
}

.phrase-card-note {
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.phrase-card .btn {
  padding: 0.35rem 0.5rem;
  font-size: 0.78rem;
}

.phrase-library.compact {
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  max-height: 88px;
  gap: 0.35rem;
}

.phrase-library.compact .phrase-card {
  padding: 0.3rem 0.45rem;
  min-height: 34px;
  display: flex;
  align-items: center;
}

.phrase-library.compact .phrase-card-note,
.phrase-library.compact .phrase-card .btn {
  display: none;
}

.phrase-library.compact .phrase-card-title {
  font-size: 0.77rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track-chip {
  border: 1px solid rgba(176, 196, 227, 0.32);
  background: linear-gradient(180deg, rgba(23, 37, 58, 0.95), rgba(14, 25, 40, 0.95));
  color: var(--ink);
  border-radius: var(--radius-sm);
  padding: 0.38rem 0.78rem;
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  transition: border-color 120ms ease, transform 120ms ease;
}

.track-chip:hover {
  border-color: rgba(206, 219, 242, 0.58);
  transform: translateY(-1px);
}

.track-chip.selected {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 2px rgba(213, 191, 136, 0.16);
}

.track-chip::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 1px;
  background: var(--track-color, #8fa6cb);
  box-shadow: 0 0 0 1px rgba(10, 18, 30, 0.72);
}

.roll-frame {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: linear-gradient(165deg, rgba(6, 14, 26, 0.94), rgba(8, 17, 30, 0.94));
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 350px;
}

.roll-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(244, 252, 255, 0.03), transparent 28%, rgba(244, 252, 255, 0.02) 54%, transparent 78%);
  pointer-events: none;
}

.roll-scroll {
  overflow-x: auto;
  overflow-y: auto;
  flex: 1;
  min-width: 0;
  min-height: 0;
  max-height: 520px;
  width: 100%;
  touch-action: pan-x pan-y;
  scrollbar-gutter: stable;
}

.composer-close-btn {
  display: none;
}

.composer-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 10, 18, 0.7);
  backdrop-filter: blur(2px);
  z-index: 49;
}

body.composer-modal-open {
  overflow: hidden;
}

body.composer-modal-open .composer {
  position: fixed;
  inset: 2vh 2vw;
  z-index: 50;
  top: auto;
  max-height: none;
  height: 96vh;
  width: 96vw;
  background: var(--surface-strong);
  box-shadow: var(--shadow-hard);
  grid-template-rows: auto auto auto minmax(0, 1fr);
}

body.composer-modal-open .phrase-guide-head p {
  display: none;
}

body.composer-modal-open .roll-frame {
  min-height: 0;
}

body.composer-modal-open .roll-scroll {
  max-height: calc(96vh - 270px);
}

body.composer-modal-open .composer-close-btn {
  display: inline-flex;
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  z-index: 3;
  padding: 0.34rem 0.6rem;
}

.piano-roll {
  min-width: max-content;
  padding: 0.35rem;
}

.timeline-row,
.note-row {
  display: grid;
  grid-template-columns: 116px 1fr;
  align-items: stretch;
}

.timeline-label,
.note-label {
  position: sticky;
  left: 0;
  z-index: 2;
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(150deg, rgba(15, 26, 44, 0.95), rgba(9, 19, 33, 0.94));
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
}

.timeline-label {
  text-transform: uppercase;
  font-weight: 700;
}

.note-label {
  justify-content: space-between;
  padding: 0 0.48rem;
  font-weight: 600;
}

.note-label.black {
  background: linear-gradient(150deg, rgba(11, 21, 35, 0.96), rgba(7, 14, 24, 0.95));
}

.note-steps,
.timeline-steps {
  display: grid;
  grid-template-columns: repeat(var(--steps), 30px);
}

.timeline-step,
.step-cell {
  width: 30px;
  border-right: 1px solid rgba(142, 163, 194, 0.2);
  border-bottom: 1px solid rgba(142, 163, 194, 0.2);
}

.timeline-step {
  height: 30px;
  font-size: 0.69rem;
  color: rgba(170, 188, 216, 0.9);
  background: linear-gradient(180deg, rgba(16, 29, 46, 0.95), rgba(9, 20, 34, 0.95));
  display: flex;
  justify-content: center;
  align-items: center;
}

.timeline-step.bar {
  border-right: 2px solid rgba(218, 188, 133, 0.46);
}

.step-cell {
  height: 24px;
  background: #0f1d30;
  cursor: crosshair;
  transition: background 80ms ease;
}

.step-cell.bar {
  border-right: 2px solid rgba(207, 174, 117, 0.33);
}

.step-cell:hover {
  background: #1b304e;
}

.step-cell.active {
  background: linear-gradient(155deg, #d58a61, #b5623e);
}

.step-cell.ghost {
  background: rgba(162, 184, 218, 0.15);
  box-shadow: inset 0 0 0 1px rgba(162, 184, 218, 0.05);
}

.step-cell.accent {
  background: linear-gradient(155deg, #5cb0c3, #31839b);
}

.timeline-step.is-playhead,
.step-cell.is-playhead {
  position: relative;
  box-shadow: inset 0 0 0 2px rgba(236, 247, 255, 0.7), 0 0 18px rgba(115, 189, 221, 0.25);
}

.step-cell.is-playhead::after,
.timeline-step.is-playhead::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.12);
}

.mixer {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 0.8rem;
}

.mixer-header {
  display: grid;
  gap: 0.3rem;
}

.mixer-header p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.mixer-strips {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(178px, 1fr));
  gap: 0.62rem;
  align-content: start;
  max-height: 520px;
  overflow: auto;
  padding-right: 2px;
}

.mixer-strip {
  border: 1px solid rgba(160, 181, 214, 0.22);
  border-radius: var(--radius-md);
  background: linear-gradient(188deg, rgba(14, 24, 40, 0.95), rgba(8, 17, 30, 0.95) 70%);
  padding: 0.58rem;
  display: grid;
  gap: 0.42rem;
}

.mixer-strip.selected-track {
  border-color: rgba(115, 202, 225, 0.48);
  box-shadow: inset 0 0 0 1px rgba(115, 202, 225, 0.35);
}

.strip-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.35rem;
}

.strip-name {
  display: inline-flex;
  gap: 0.38rem;
  align-items: center;
  font-weight: 700;
  font-size: 0.86rem;
  color: #edf4ff;
}

.strip-dot {
  width: 10px;
  height: 10px;
  border-radius: 1px;
  background: var(--track-color, #7e93ba);
}

.strip-controls {
  display: grid;
  gap: 0.33rem;
}

.strip-controls label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  font-weight: 700;
}

.strip-toggle-row {
  display: flex;
  gap: 0.36rem;
}

.toggle {
  flex: 1;
  border: 1px solid rgba(173, 193, 223, 0.32);
  border-radius: var(--radius-sm);
  padding: 0.33rem 0.52rem;
  background: linear-gradient(180deg, rgba(23, 36, 55, 0.93), rgba(15, 25, 40, 0.96));
  color: var(--ink-soft);
  font-size: 0.79rem;
  font-weight: 800;
  cursor: pointer;
}

.toggle.active {
  background: linear-gradient(180deg, rgba(204, 130, 92, 0.9), rgba(166, 89, 53, 0.94));
  border-color: rgba(219, 162, 126, 0.86);
  color: #fff6ef;
}

.toggle.solo.active {
  background: linear-gradient(180deg, rgba(94, 177, 199, 0.88), rgba(45, 119, 139, 0.93));
  border-color: rgba(127, 216, 241, 0.82);
  color: #effbff;
}

.strip-actions {
  display: flex;
  gap: 0.35rem;
}

.strip-actions .btn {
  flex: 1;
  font-size: 0.79rem;
  padding: 0.4rem 0.45rem;
}

.master-meter-wrap {
  border: 1px solid rgba(170, 190, 220, 0.24);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(13, 24, 40, 0.88), rgba(9, 18, 31, 0.94));
  padding: 0.58rem;
  display: grid;
  gap: 0.42rem;
}

.meter-label-row {
  display: flex;
  justify-content: space-between;
  color: var(--ink-soft);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
}

.master-meter {
  height: 14px;
  background: #0d1d33;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(160, 181, 214, 0.24);
  overflow: hidden;
}

.master-meter-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #55abc2, #dfac71 55%, #cd6d64 100%);
  transition: width 90ms linear;
}

.project-controls {
  padding: 0.75rem 1rem;
  display: grid;
  gap: 0.45rem;
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-actions select {
  min-width: 180px;
}

.hint {
  margin: 0;
  font-size: 0.84rem;
  color: var(--ink-soft);
}

.integration-grid {
  margin-top: 0.38rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(290px, 1fr));
  gap: 0.68rem;
}

.integration-card {
  border: 1px solid rgba(160, 181, 214, 0.24);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(12, 23, 38, 0.88), rgba(7, 16, 29, 0.92));
  padding: 0.65rem;
  display: grid;
  gap: 0.5rem;
}

.integration-card h3 {
  margin: 0;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: 1.35rem;
  line-height: 0.95;
  color: #eef3ff;
}

.integration-note {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.integration-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.44rem;
  align-items: center;
}

.integration-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.28rem;
}

.integration-fields label {
  margin-top: 0.1rem;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  font-weight: 700;
}

.integration-feedback {
  margin: 0;
  border: 1px solid rgba(158, 180, 214, 0.26);
  border-radius: var(--radius-sm);
  background: rgba(11, 20, 34, 0.82);
  color: #bfd1f0;
  padding: 0.45rem 0.55rem;
  font-size: 0.8rem;
}

.integration-feedback.is-error {
  border-color: rgba(222, 133, 143, 0.56);
  background: rgba(55, 14, 24, 0.66);
  color: #f4c8ce;
}

.analysis-result {
  margin: 0;
  min-height: 115px;
  max-height: 220px;
  overflow: auto;
  border: 1px solid rgba(160, 181, 214, 0.24);
  border-radius: var(--radius-sm);
  background: #081326;
  color: #d9e8ff;
  font-size: 0.75rem;
  line-height: 1.34;
  padding: 0.5rem;
}

#midiCaptureBtn.capture-on {
  border-color: rgba(117, 220, 191, 0.76);
  background: linear-gradient(180deg, rgba(47, 122, 110, 0.92), rgba(26, 88, 79, 0.95));
  color: #ebfff8;
}

#yamahaAudioInput {
  border: 1px solid rgba(170, 190, 222, 0.35);
  border-radius: var(--radius-sm);
  padding: 0.42rem 0.5rem;
  background: rgba(7, 14, 25, 0.9);
  color: var(--ink-soft);
  font: inherit;
  max-width: 100%;
}

.status-bar {
  margin: 0;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(168, 189, 220, 0.3);
  background: rgba(8, 16, 28, 0.75);
  color: #cdd9ef;
  padding: 0.58rem 0.8rem;
  font-size: 0.88rem;
}

.status-bar.status-error {
  color: #f3c2c8;
  border-color: rgba(223, 133, 143, 0.58);
  background: rgba(43, 11, 20, 0.62);
}

::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

::-webkit-scrollbar-track {
  background: rgba(13, 23, 38, 0.88);
}

::-webkit-scrollbar-thumb {
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(120, 149, 197, 0.78), rgba(79, 99, 140, 0.84));
}

@keyframes cardIntro {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroPulse {
  0%,
  100% {
    transform: scale(1.01);
  }
  50% {
    transform: scale(1.018);
  }
}

@keyframes panelLift {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes driftA {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-26px, 18px);
  }
}

@keyframes driftB {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(29px, -20px);
  }
}

@media (max-width: 1230px) {
  .hero {
    grid-template-columns: 58px 1fr 52px;
  }

  .hero-panels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: minmax(160px, 1fr);
  }

  .hero-panel {
    justify-content: flex-end;
  }

  .transport {
    grid-template-columns: 1fr 1fr;
  }

  .transport-cluster {
    grid-column: 1 / -1;
  }

  .studio-layout {
    grid-template-columns: 1fr;
  }

  .composer,
  .mixer {
    position: static;
    max-height: none;
  }
}

@media (max-width: 860px) {
  body {
    padding: 0.75rem;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 2.2rem;
  }

  .hero-rail-left {
    position: absolute;
    top: 0.48rem;
    left: 0.8rem;
    writing-mode: horizontal-tb;
    border: 0;
    padding: 0;
    font-size: 0.63rem;
    letter-spacing: 0.09em;
  }

  .hero-rail-right {
    display: none;
  }

  .hero-panels {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-panel {
    border-left: 0;
    border-top: 1px solid rgba(182, 203, 236, 0.12);
    min-height: 112px;
  }

  .hero-panel:first-child {
    border-top: 0;
  }

  .track-adder {
    grid-template-columns: 1fr;
  }

  .composer-title-row {
    align-items: stretch;
    flex-direction: column;
  }

  .phrase-guide-head-row {
    align-items: stretch;
    flex-direction: column;
  }

  .timeline-row,
  .note-row {
    grid-template-columns: 86px 1fr;
  }

  .note-steps,
  .timeline-steps {
    grid-template-columns: repeat(var(--steps), 24px);
  }

  .timeline-step,
  .step-cell {
    width: 24px;
  }

  .timeline-step {
    height: 26px;
    font-size: 0.62rem;
  }

  .step-cell {
    height: 22px;
  }

  .project-actions .btn {
    flex: 1 1 45%;
  }

  .project-actions select {
    flex: 1 1 100%;
    min-width: 0;
  }

  .integration-grid {
    grid-template-columns: 1fr;
  }

  .integration-controls > * {
    flex: 1 1 100%;
  }
}