:root {
  --bg: #f3eadf;
  --bg-2: #e7dacb;
  --panel: rgba(255, 248, 240, 0.88);
  --panel-strong: rgba(245, 234, 220, 0.96);
  --panel-soft: rgba(120, 90, 60, 0.05);
  --border: rgba(120, 90, 60, 0.12);
  --border-strong: rgba(120, 90, 60, 0.22);
  --text: #3f3126;
  --muted: #7b6757;
  --muted-2: #9a8573;
  --accent: #b88a5a;
  --accent-2: #d8b38a;
  --success: #5f9f6f;
  --danger: #c96f5d;
  --warning: #d6a24b;
  --shadow-xl: 0 32px 80px rgba(90, 60, 30, 0.16);
  --shadow-lg: 0 20px 48px rgba(90, 60, 30, 0.12);
  --shadow-md: 0 10px 24px rgba(90, 60, 30, 0.1);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --ring: 0 0 0 1px rgba(184, 138, 90, 0.28), 0 0 0 6px rgba(184, 138, 90, 0.12);
}

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

html {
  min-height: 100%;
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font: 500 15px/1.45 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(216, 179, 138, 0.28), transparent 28%),
    radial-gradient(circle at top right, rgba(184, 138, 90, 0.18), transparent 26%),
    radial-gradient(circle at bottom center, rgba(245, 222, 179, 0.28), transparent 25%),
    linear-gradient(180deg, #f8f1e8 0%, #f3eadf 52%, #ede1d2 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
  opacity: 0.22;
}

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

.hidden {
  display: none !important;
}

.app-shell {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100% - 32px));
  margin: 24px auto 140px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}

.hero,
.panel,
#editorPanel,
#nextPanel {
  width: 100%;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-lg);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 28px 32px;
  background:
    linear-gradient(135deg, rgba(109,124,255,0.22), rgba(70,217,255,0.08) 38%, rgba(255,255,255,0.03) 100%),
    rgba(10, 14, 24, 0.9);
  box-shadow: var(--shadow-xl);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  pointer-events: none;
}

.hero::before {
  width: 260px;
  height: 260px;
  right: -70px;
  top: -90px;
  background: rgba(109, 124, 255, 0.22);
}

.hero::after {
  width: 220px;
  height: 220px;
  left: -60px;
  bottom: -120px;
  background: rgba(70, 217, 255, 0.16);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  color: #d6ddff;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  font-weight: 800;
}

.hero h1 {
  margin: 16px 0 10px;
  font-size: clamp(34px, 4vw, 62px);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.hero p {
  margin: 0;
  max-width: 840px;
  color: #cad5e6;
  font-size: 17px;
}

.flow-steps {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.flow-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
}

.flow-step-num {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(109, 124, 255, 0.28);
}

.flow-step-text {
  display: grid;
  gap: 5px;
}

.flow-step-text strong {
  font-size: 15px;
  line-height: 1.2;
}

.flow-step-text span {
  color: var(--muted);
  font-size: 13px;
}

.panel {
  padding: 24px;
}

.panel-start,
.panel-narrow,
.panel-wide,
.editor-panel,
.logs-panel {
  max-width: 1120px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 20px;
}

.panel-head-center {
  text-align: center;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.panel-head h2,
.variants-head h3 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -0.02em;
}

.panel-subtitle {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.decision-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.decision-card {
  display: grid;
  gap: 10px;
  min-height: 180px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03)),
    rgba(9, 14, 24, 0.88);
  color: var(--text);
  text-align: left;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.decision-card strong {
  font-size: 24px;
  letter-spacing: -0.03em;
}

.decision-card span:last-child {
  color: var(--muted);
}

.decision-card-primary {
  border-color: rgba(109,124,255,0.28);
  background:
    linear-gradient(135deg, rgba(109,124,255,0.18), rgba(70,217,255,0.08)),
    rgba(9, 14, 24, 0.9);
}

.decision-card-active {
  border-color: rgba(109,124,255,0.52) !important;
  box-shadow:
    0 0 0 1px rgba(109,124,255,0.22),
    0 16px 40px rgba(0,0,0,0.3) !important;
  background:
    linear-gradient(135deg, rgba(109,124,255,0.28), rgba(70,217,255,0.12)),
    rgba(9, 14, 24, 0.94) !important;
}

.decision-kicker {
  color: #d6ddff;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  font-weight: 800;
}

.panel-actions,
.inline-row,
.start-actions,
.project-manage-row,
.instrument-controls,
.sound-actions-row,
.sound-preset-row,
.sound-preset-tools,
.variants-nav,
.editor-bottom-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.field {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.field > span,
.help-note,
.bpm-label,
.project-row-meta,
.delete-text,
.sound-slider-label,
.sound-slider-value,
.log-item,
.empty-state,
.project-meta div:last-child {
  color: var(--muted);
}

.field > span {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 13px 15px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.045);
  color: var(--text);
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

input::placeholder,
textarea::placeholder {
  color: #7b8697;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(109, 124, 255, 0.55);
  box-shadow: var(--ring);
  background: rgba(255,255,255,0.06);
}

button {
  appearance: none;
  border: 0;
  outline: none;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    opacity 0.16s ease,
    border-color 0.16s ease,
    background 0.16s ease,
    color 0.16s ease;
}

button:hover {
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
}

button:disabled {
  opacity: 0.52;
  cursor: not-allowed;
  transform: none;
}

.primary-btn,
.ghost-btn,
.danger-btn,
.transport-btn,
.base-btn,
.nav-btn,
.instrument-collapse-btn,
.variant-action-btn {
  min-height: 44px;
  padding: 11px 16px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.primary-btn {
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent), #8791ff 58%, var(--accent-2));
  box-shadow: 0 12px 28px rgba(109, 124, 255, 0.35);
}

.primary-btn:hover {
  box-shadow: 0 16px 34px rgba(109, 124, 255, 0.42);
}

.ghost-btn,
.base-btn,
.nav-btn,
.instrument-collapse-btn,
.variant-action-btn {
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.09);
  background: rgba(255,255,255,0.04);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.ghost-btn:hover,
.base-btn:hover,
.nav-btn:hover,
.instrument-collapse-btn:hover,
.variant-action-btn:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.16);
}

.danger-btn {
  color: #fff;
  background: linear-gradient(135deg, #ff5d73, #ff7d66);
  box-shadow: 0 12px 24px rgba(255, 93, 115, 0.25);
}

.base-switch {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(160px, 1fr));
  gap: 10px;
}

.base-btn.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(109,124,255,0.92), rgba(70,217,255,0.82));
  border-color: transparent;
  box-shadow: 0 12px 28px rgba(109,124,255,0.28);
}

.create-variants {
  margin-top: 20px;
  display: grid;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.variants-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.variants-rail-wrap {
  overflow: hidden;
}

.variants-rail {
  display: flex;
  align-items: stretch;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 8px;
}

.variant-card {
  flex: 0 0 min(760px, calc(100vw - 120px));
  display: grid;
  gap: 16px;
  padding: 20px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03)),
    rgba(9, 14, 24, 0.88);
  box-shadow: var(--shadow-md);
  scroll-snap-align: center;
}

.variant-card.is-current {
  border-color: rgba(109,124,255,0.34);
  box-shadow:
    0 16px 40px rgba(0,0,0,0.3),
    0 0 0 1px rgba(109,124,255,0.2);
}

.variant-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.variant-badge {
  display: inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #d6ddff;
  font-weight: 800;
}

.variant-name {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.variant-track {
  display: grid;
  gap: 8px;
}

.variant-track-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.variant-mini-grid {
  display: grid;
  grid-template-columns: repeat(32, minmax(10px, 1fr));
  gap: 6px;
}

.variant-dot {
  height: 20px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.04);
}

.variant-dot.active {
  background: linear-gradient(180deg, rgba(109,124,255,0.94), rgba(75,89,210,0.94));
  border-color: rgba(109,124,255,0.36);
  box-shadow: 0 8px 18px rgba(109,124,255,0.22);
}

.variant-card-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.variant-action-btn-preview {
  color: #fff;
  background: linear-gradient(135deg, var(--success), #16c7b0);
  box-shadow: 0 12px 24px rgba(37, 211, 138, 0.22);
}

.variant-action-btn-select {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 12px 24px rgba(109,124,255,0.24);
}

.projects-list,
.logs {
  display: grid;
  gap: 12px;
}

.project-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  background: rgba(255,255,255,0.035);
  cursor: pointer;
  transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease, box-shadow 0.16s ease;
}

.project-row:hover {
  transform: translateY(-1px);
  border-color: rgba(109,124,255,0.24);
  background: rgba(255,255,255,0.06);
  box-shadow: var(--shadow-md);
}

.project-row-main {
  display: grid;
  gap: 5px;
}

.project-row-name {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.project-row-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.empty-state {
  padding: 18px;
  border: 1px dashed rgba(255,255,255,0.12);
  border-radius: 18px;
  background: rgba(255,255,255,0.025);
}

.project-meta {
  padding: 16px 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
}

.project-meta strong {
  font-size: 18px;
  letter-spacing: -0.02em;
}

.editor-top {
  display: grid;
  gap: 18px;
  margin-bottom: 20px;
}

.project-manage {
  display: grid;
  gap: 12px;
}

.compact-confirm {
  padding: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  background: rgba(255,255,255,0.035);
}

.bpm-wrap {
  display: inline-flex;
  align-items: stretch;
  gap: 12px;
  flex-wrap: wrap;
}

.square-btn {
  width: 46px;
  min-width: 46px;
  padding: 0;
  justify-content: center;
}

.bpm-box {
  min-width: 120px;
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  text-align: center;
}

.bpm-input {
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  text-align: center;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.bpm-input:focus {
  border: 0;
  box-shadow: none;
  background: transparent;
}

.sound-panel {
  margin-bottom: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 18px;
}

.sound-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03)),
    rgba(9, 14, 24, 0.88);
  box-shadow: var(--shadow-md);
  align-content: start;
}

.sound-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.sound-card-title {
  font-size: 18px;
  font-weight: 800;
  text-transform: lowercase;
  letter-spacing: -0.02em;
}

.sound-note-badge {
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.05);
  color: #d7def3;
  font-size: 12px;
  font-weight: 800;
}

.sound-preset-select {
  flex: 1 1 180px;
  min-width: 0;
}

.sound-rate-btn.active.positive {
  background: rgba(37, 211, 138, 0.18);
  border-color: rgba(37, 211, 138, 0.36);
}

.sound-rate-btn.active.negative {
  background: rgba(255, 93, 115, 0.18);
  border-color: rgba(255, 93, 115, 0.36);
}

.sound-slider-group {
  display: grid;
  gap: 12px;
  margin-top: 2px;
}

.sound-slider-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) 72px;
  gap: 12px;
  align-items: center;
}

.sound-slider {
  width: 100%;
  accent-color: var(--accent);
}

.sound-slider-label,
.sound-slider-value {
  font-size: 13px;
  font-weight: 700;
}

.instrument-editor {
  overflow: hidden;
  margin-top: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.025)),
    rgba(10, 15, 24, 0.9);
  box-shadow: var(--shadow-md);
}

.instrument-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.instrument-body {
  padding: 18px;
}

.instrument-editor.collapsed .instrument-body {
  display: none;
}

.instrument-collapse-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  min-height: auto;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.instrument-title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.instrument-title-kick { color: #ffd36d; }
.instrument-title-snare { color: #8bdcff; }
.instrument-title-hat { color: #a9ffce; }

.instrument-collapse-icon {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  font-size: 14px;
}

.pattern-grid-wrap {
  display: grid;
  gap: 14px;
}

.pattern-grid-head {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pattern-bar {
  display: grid;
  grid-template-columns: repeat(16, minmax(0, 1fr));
  gap: 10px 8px;
}

.step,
.bass-step {
  position: relative;
  min-height: 46px;
  padding: 0;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  color: #b7c2d6;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.02)),
    rgba(255,255,255,0.02);
  font-size: 12px;
  font-weight: 800;
}

.step:hover,
.bass-step:hover {
  border-color: rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
}

.step.active,
.bass-step.active {
  color: #ffffff;
  border-color: rgba(109,124,255,0.28);
  background: linear-gradient(180deg, rgba(109,124,255,0.9), rgba(75,89,210,0.9));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 8px 20px rgba(109,124,255,0.24);
}

.step.playing,
.bass-step.playing {
  box-shadow:
    0 0 0 1px rgba(70,217,255,0.6),
    0 0 0 6px rgba(70,217,255,0.14),
    0 10px 22px rgba(70,217,255,0.22);
}

.logs-panel {
  margin-bottom: 0;
}

.logs {
  max-height: 280px;
  overflow: auto;
  padding-right: 4px;
}

.log-item {
  padding: 12px 13px;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  background: rgba(255,255,255,0.03);
  font-size: 13px;
  word-break: break-word;
}

.transport.transport-bottom {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  background: rgba(10, 14, 24, 0.82);
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.34);
}

.transport-btn {
  width: 54px;
  min-width: 54px;
  min-height: 54px;
  padding: 0;
  border-radius: 50%;
  font-size: 20px;
}

.transport-play {
  color: #fff;
  background: linear-gradient(135deg, var(--success), #16c7b0);
  box-shadow: 0 12px 30px rgba(37, 211, 138, 0.28);
}

.transport-stop {
  color: #fff;
  background: linear-gradient(135deg, var(--danger), #ff835e);
  box-shadow: 0 12px 30px rgba(255, 93, 115, 0.28);
}

.transport-undo {
  color: #fff;
  background: linear-gradient(135deg, #5f6fff, #7f87ff);
  box-shadow: 0 12px 30px rgba(109, 124, 255, 0.28);
}

.field-error,
input.field-error,
textarea.field-error,
select.field-error {
  border-color: rgba(255, 93, 115, 0.7) !important;
  box-shadow: 0 0 0 1px rgba(255, 93, 115, 0.28), 0 0 0 6px rgba(255, 93, 115, 0.1) !important;
}

::-webkit-scrollbar {
  width: 11px;
  height: 11px;
}

::-webkit-scrollbar-track {
  background: rgba(255,255,255,0.03);
  border-radius: 999px;
}

::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.14);
  border: 2px solid transparent;
  background-clip: padding-box;
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.22);
  border: 2px solid transparent;
  background-clip: padding-box;
}

/* ===== PATCH 08: create / preset / bass polish ===== */

#projectsPanel .projects-list {
  min-height: 120px;
}

#createPanel {
  background:
    linear-gradient(180deg, rgba(109,124,255,0.1), rgba(255,255,255,0.02)),
    rgba(11, 17, 29, 0.92);
}

#createPanel .field {
  margin-bottom: 0;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
}

#createPanel .start-actions {
  margin-top: 4px;
}

#createPanel .start-actions .primary-btn,
#createPanel .start-actions .ghost-btn {
  min-width: 190px;
}

#createVariantsSection {
  padding: 22px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
    rgba(8, 13, 24, 0.82);
}

.sound-preset-row {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) 46px;
  width: 100%;
  gap: 12px;
  align-items: center;
}

.sound-actions-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  width: 100%;
  gap: 10px;
}

.sound-preset-tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto auto auto;
  width: 100%;
  gap: 10px;
  align-items: center;
}

.sound-preset-tools [data-role="preset-name"] {
  min-width: 0;
}

.sound-preset-tools .ghost-btn,
.sound-preset-tools .danger-btn,
.sound-preset-tools .primary-btn,
.sound-actions-row .ghost-btn {
  width: 100%;
  white-space: nowrap;
}

.editor-bottom-actions {
  margin: 6px 0 20px;
}

#toggleBassPanelBtn {
  min-height: 56px;
  padding: 14px 22px;
  border-radius: 18px;
  font-size: 16px;
  color: #fff;
  border: 1px solid rgba(109,124,255,0.28);
  background: linear-gradient(135deg, rgba(109,124,255,0.92), rgba(70,217,255,0.78));
  box-shadow: 0 16px 34px rgba(109,124,255,0.22);
}

#toggleBassPanelBtn:hover {
  background: linear-gradient(135deg, rgba(119,133,255,0.98), rgba(85,223,255,0.86));
}

#bassPanel.sound-panel {
  grid-template-columns: 1fr;
}

.bass-card {
  display: grid;
  gap: 20px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.025)),
    rgba(9, 14, 24, 0.9);
  box-shadow: var(--shadow-md);
}

.bass-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.bass-card-title {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.03em;
  text-transform: lowercase;
}

.bass-controls {
  display: grid;
  gap: 18px;
}

.preset-library-title {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.bass-select {
  min-width: 0;
}

.bass-preset-row {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) 46px;
  gap: 12px;
  align-items: center;
}

.bass-random-rating-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 64px;
  gap: 12px;
  align-items: center;
}

.bass-preset-tools {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto auto auto;
  gap: 10px;
  align-items: center;
}

.bass-preset-tools input {
  min-width: 0;
}

.bass-preset-tools .ghost-btn,
.bass-preset-tools .danger-btn,
.bass-preset-tools .primary-btn,
.bass-random-rating-row .ghost-btn {
  width: 100%;
  white-space: nowrap;
}

.bass-rate-btn.active.positive {
  background: rgba(37, 211, 138, 0.18);
  border-color: rgba(37, 211, 138, 0.36);
}

.bass-rate-btn.active.negative {
  background: rgba(255, 93, 115, 0.18);
  border-color: rgba(255, 93, 115, 0.36);
}

.bass-sound-wrap {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  background: rgba(255,255,255,0.025);
}

.bass-sound-group {
  display: grid;
  gap: 12px;
}

.bass-button-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(108px, 1fr));
  gap: 10px;
}

.bass-note-button.active,
.bass-scale-button.active {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, rgba(109,124,255,0.92), rgba(70,217,255,0.82));
  box-shadow: 0 12px 28px rgba(109,124,255,0.24);
}

.bass-live-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 12px;
}

.bass-live-pad {
  min-height: 92px;
  padding: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.025)),
    rgba(255,255,255,0.02);
  box-shadow: var(--shadow-md);
  align-items: flex-start;
  justify-content: space-between;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.bass-live-pad:hover {
  border-color: rgba(109,124,255,0.22);
  box-shadow: 0 14px 28px rgba(0,0,0,0.22);
}

.bass-live-pad.active {
  color: #fff;
  border-color: rgba(109,124,255,0.36);
  box-shadow:
    0 0 0 1px rgba(109,124,255,0.24),
    0 12px 30px rgba(109,124,255,0.22);
}

.bass-live-note {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.bass-live-sub {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.3;
}

.bass-status {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
    rgba(10, 14, 24, 0.78);
}

.bass-status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.bass-status-cell {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  background: rgba(255,255,255,0.025);
}

.bass-status-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bass-status-value {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.bass-live-actions,
.bass-actions-row {
  display: grid;
  gap: 12px;
}

.bass-live-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.bass-actions-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.bass-grid-wrap {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
    rgba(8, 12, 22, 0.82);
  overflow-x: auto;
}

.bass-grid-head {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  min-width: 1080px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bass-grid {
  display: grid;
  gap: 8px;
  min-width: 1080px;
}

.bass-grid-32 {
  grid-template-columns: repeat(32, minmax(24px, 1fr));
}

.bass-step {
  min-height: 96px;
  padding: 8px 6px;
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  gap: 6px;
  align-items: center;
}

.bass-step.on {
  color: #fff;
  border-color: rgba(109,124,255,0.24);
  background:
    linear-gradient(180deg, rgba(109,124,255,0.28), rgba(75,89,210,0.18)),
    rgba(255,255,255,0.025);
}

.bass-step.selected {
  box-shadow:
    0 0 0 1px rgba(70,217,255,0.6),
    0 0 0 5px rgba(70,217,255,0.12),
    0 10px 24px rgba(70,217,255,0.16);
}

.bass-step.off-scale {
  border-color: rgba(255,184,77,0.36);
}

.bass-step.segment-separator::after,
.bass-length-lane-item.segment-separator::after {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  right: -5px;
  width: 2px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
}

.bass-step.bar-separator::after,
.bass-length-lane-item.bar-separator::after {
  background: rgba(109,124,255,0.3);
}

.bass-step-top {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.bass-step-note {
  font-size: 14px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.bass-step-length-label {
  font-size: 11px;
  color: #dde4ff;
  font-weight: 800;
}

.bass-step-length-bar-wrap {
  display: block;
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}

.bass-step-length-bar {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(109,124,255,0.92), rgba(70,217,255,0.82));
}

.bass-length-lane {
  display: grid;
  grid-template-columns: repeat(32, minmax(24px, 1fr));
  gap: 8px;
  min-width: 1080px;
}

.bass-length-lane-item {
  position: relative;
  min-height: 28px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.02);
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.bass-length-lane-item.active {
  color: #dbe4ff;
  background: rgba(255,255,255,0.05);
}

.bass-note-editor {
  display: grid;
  gap: 12px;
}

.bass-note-editor-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
    rgba(10, 14, 24, 0.78);
}

.bass-note-editor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.bass-note-editor-title {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.bass-note-editor-actions {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.bass-move-mode {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  background: rgba(255,255,255,0.025);
}

.bass-move-mode input {
  width: 18px;
  height: 18px;
  min-height: auto;
  margin: 0;
}

.bass-summary {
  display: grid;
  gap: 12px;
}

.bass-summary-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.bass-summary-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 11px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: #dde4ff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.01em;
}

@media (max-width: 980px) {
  .flow-steps,
  .decision-grid {
    grid-template-columns: 1fr;
  }

  .variant-card {
    flex-basis: min(680px, calc(100vw - 64px));
  }
}

@media (max-width: 860px) {
  .app-shell {
    width: min(100% - 20px, 1200px);
    margin-top: 14px;
    gap: 16px;
  }

  .hero,
  .panel,
  #editorPanel,
  #nextPanel {
    border-radius: 22px;
  }

  .hero {
    padding: 22px 18px;
  }

  .panel,
  #editorPanel,
  #nextPanel {
    padding: 18px;
  }

  .sound-panel {
    grid-template-columns: 1fr;
  }

  .sound-slider-row {
    grid-template-columns: 1fr;
  }

  .pattern-bar {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .project-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .variants-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .variant-card {
    flex-basis: calc(100vw - 44px);
  }

  .variant-mini-grid {
    gap: 4px;
  }

  .variant-dot {
    height: 18px;
  }

  .transport.transport-bottom {
    left: 12px;
    right: 12px;
    bottom: 12px;
    transform: none;
    justify-content: center;
  }

  #createPanel .field {
    padding: 16px;
  }

  .sound-actions-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .sound-preset-tools {
    grid-template-columns: 1fr 1fr;
  }

  .sound-preset-tools [data-role="preset-name"] {
    grid-column: 1 / -1;
  }

  .bass-preset-tools {
    grid-template-columns: 1fr 1fr;
  }

  .bass-preset-tools input {
    grid-column: 1 / -1;
  }

  .bass-live-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bass-status-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bass-live-actions,
  .bass-actions-row {
    grid-template-columns: 1fr;
  }

  .bass-note-editor-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bass-note-editor-actions .danger-btn {
    grid-column: 1 / -1;
  }

  .bass-grid-head,
  .bass-grid,
  .bass-length-lane {
    min-width: 920px;
  }
}

@media (max-width: 560px) {
  .hero h1 {
    font-size: 34px;
  }

  .panel-head,
  .project-manage-row,
  .inline-row,
  .start-actions,
  .panel-actions,
  .variant-card-actions,
  .editor-bottom-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .base-switch {
    grid-template-columns: 1fr;
  }

  .bpm-wrap {
    display: grid;
    grid-template-columns: 48px 1fr 48px;
    width: 100%;
  }

  .transport-btn {
    width: 50px;
    min-width: 50px;
    min-height: 50px;
  }

  .sound-actions-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sound-preset-row,
  .bass-preset-row {
    grid-template-columns: 44px minmax(0, 1fr) 44px;
  }

  .sound-preset-tools,
  .bass-preset-tools,
  .bass-note-editor-actions {
    grid-template-columns: 1fr;
  }

  .bass-live-grid,
  .bass-status-grid {
    grid-template-columns: 1fr;
  }

  .bass-grid-head,
  .bass-grid,
  .bass-length-lane {
    min-width: 760px;
  }

  #toggleBassPanelBtn {
    width: 100%;
  }
}

/* ===== patch10 landing segments ===== */
.editor-project-segment {
  display: grid;
  gap: 18px;
  padding: 20px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(109,124,255,0.12), rgba(70,217,255,0.05)),
    rgba(9, 14, 24, 0.9);
  box-shadow: var(--shadow-md);
}

.editor-project-main {
  display: grid;
  gap: 14px;
}

.project-meta {
  padding: 18px 20px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
}

.project-meta-label {
  margin-bottom: 8px;
  color: #d6ddff;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  font-weight: 800;
}

.project-meta strong {
  display: block;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.project-settings-row {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}

.project-key-box {
  min-width: 180px;
  display: grid;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
}

.field-inline-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#editorBackBtn {
  margin-left: auto;
}

.segment-card-toggle {
  width: 100%;
  display: grid;
  gap: 10px;
  min-height: 168px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03)),
    rgba(9, 14, 24, 0.88);
  color: var(--text);
  text-align: left;
  box-shadow: var(--shadow-md);
}

.segment-card-toggle.is-open {
  border-color: rgba(109,124,255,0.28);
  background:
    linear-gradient(135deg, rgba(109,124,255,0.18), rgba(70,217,255,0.08)),
    rgba(9, 14, 24, 0.9);
}

.segment-card-toggle-bass {
  min-height: 184px;
  background:
    linear-gradient(135deg, rgba(37,211,138,0.12), rgba(109,124,255,0.08)),
    rgba(9, 14, 24, 0.9);
}

.segment-card-kicker {
  color: #d6ddff;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  font-weight: 800;
}

.segment-card-title {
  font-size: 26px;
  letter-spacing: -0.03em;
}

.segment-card-text {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

#createPanel .field,
#createPanel .create-variants,
#projectsPanel,
#editorPanel {
  scroll-margin-top: 24px;
}

@media (max-width: 860px) {
  .project-settings-row {
    flex-direction: column;
    align-items: stretch;
  }

  .project-key-box {
    min-width: 0;
  }
}

@media (max-width: 560px) {
  .segment-card-toggle {
    min-height: auto;
    padding: 18px;
  }

  .segment-card-title {
    font-size: 22px;
  }

  #editorBackBtn {
    margin-left: 0;
  }
}

/* ===== PATCH 08: landing layout, compact editor, workflow segments, bass polish ===== */

.app-shell {
  width: min(1240px, calc(100% - 28px));
}

.panel-current {
  border-color: rgba(109, 124, 255, 0.26);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(109, 124, 255, 0.14);
}

.panel-collapsed {
  opacity: 0.96;
}

.panel-collapsed:not(#editorPanel):not(.logs-panel) > :not(.panel-head) {
  display: none !important;
}

#editorPanel.panel-collapsed > :not(.editor-top) {
  display: none !important;
}

.panel-collapsed .panel-head,
#editorPanel.panel-collapsed .editor-top {
  margin-bottom: 0 !important;
}

#editorPanel {
  padding: 18px;
}

.editor-top {
  display: grid;
  gap: 12px;
  margin-bottom: 16px;
  padding: 16px 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.025)),
    rgba(11, 16, 26, 0.9);
}

.editor-title-line {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.compact-project-meta {
  padding: 0;
  border: 0;
  background: transparent;
}

.project-meta-title {
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.project-meta-line {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.compact-back-btn {
  min-width: 118px;
}

.editor-quick-bar {
  display: grid;
  gap: 12px;
}

.project-manage-row {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto;
  gap: 10px;
  align-items: center;
}

.editor-quick-controls {
  display: flex;
  align-items: stretch;
  gap: 12px;
  flex-wrap: wrap;
}

.key-box {
  min-width: 132px;
  display: grid;
  gap: 4px;
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
}

.key-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.key-select {
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  box-shadow: none;
  font-weight: 800;
}

.key-select:focus {
  border: 0;
  box-shadow: none;
  background: transparent;
}

.workflow-segment {
  margin-top: 16px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.025)),
    rgba(10, 15, 24, 0.9);
  box-shadow: var(--shadow-md);
}

.workflow-segment-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.workflow-segment-copy {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.workflow-segment-copy h3 {
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.workflow-segment-copy p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
  max-width: 720px;
}

.workflow-step-badge {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(109,124,255,0.92), rgba(70,217,255,0.86));
  color: #fff;
  font-size: 16px;
  font-weight: 900;
  box-shadow: 0 14px 28px rgba(109, 124, 255, 0.28);
}

.segment-toggle-btn {
  min-height: 52px;
  padding: 14px 20px;
  border-radius: 18px;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.08);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03)),
    rgba(9, 14, 24, 0.88);
  box-shadow: var(--shadow-md);
  font-size: 14px;
  font-weight: 800;
}

.segment-toggle-btn-accent {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #8791ff 58%, var(--accent-2));
  box-shadow: 0 14px 30px rgba(109, 124, 255, 0.32);
}

.workflow-subsegment-focus.create-variants {
  margin: 0 auto 12px;
  max-width: 900px;
  padding-top: 0;
  border-top: 0;
}

.variant-stage {
  display: grid;
  place-items: center;
  min-height: 360px;
}

.variants-rail-wrap {
  overflow: visible;
}

.variants-rail {
  display: block;
  overflow: visible;
  padding: 0;
}

#createBeatVariants {
  width: min(820px, 100%);
  margin: 0 auto;
}

.variant-card {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  flex: none;
}

.sound-panel {
  margin-bottom: 0;
}

.sound-preset-row {
  display: grid !important;
  grid-template-columns: 52px minmax(0, 1fr) 52px;
  gap: 10px;
  align-items: center;
}

.sound-actions-row {
  justify-content: flex-start;
}

.sound-preset-tools {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto auto auto auto;
  gap: 10px;
  align-items: center;
}

.instrument-stack {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.instrument-editor {
  margin-top: 0;
}

.bass-card {
  display: grid;
  gap: 18px;
}

.bass-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.bass-card-title {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.03em;
  text-transform: lowercase;
}

.bass-controls {
  display: grid;
  gap: 16px;
}

.preset-library-title {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.bass-quick-preset-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.bass-quick-preset-btn {
  min-height: 54px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03)),
    rgba(9, 14, 24, 0.88);
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
  box-shadow: var(--shadow-md);
}

.bass-quick-preset-btn.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(109,124,255,0.92), rgba(70,217,255,0.82));
  border-color: transparent;
}

.bass-preset-row {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 52px;
  gap: 10px;
  align-items: center;
}

.bass-select {
  width: 100%;
  min-height: 48px;
  padding: 13px 15px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  background: rgba(255,255,255,0.045);
  color: var(--text);
}

.bass-random-rating-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.bass-rate-btn.active.positive {
  background: rgba(37, 211, 138, 0.18);
  border-color: rgba(37, 211, 138, 0.36);
}

.bass-rate-btn.active.negative {
  background: rgba(255, 93, 115, 0.18);
  border-color: rgba(255, 93, 115, 0.36);
}

.bass-preset-tools {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto auto auto;
  gap: 10px;
  align-items: center;
}

.bass-sound-wrap {
  padding: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
}

.bass-sound-group {
  display: grid;
  gap: 12px;
  margin-top: 10px;
}

.bass-button-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 10px;
}

.bass-live-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(124px, 1fr));
  gap: 10px;
}

.bass-live-pad {
  min-height: 84px;
  padding: 14px 12px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-md);
  display: grid;
  gap: 6px;
  text-align: left;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.bass-live-pad.active {
  border-color: rgba(70,217,255,0.5);
  box-shadow:
    0 0 0 1px rgba(70,217,255,0.6),
    0 0 0 6px rgba(70,217,255,0.12),
    var(--shadow-md);
}

.bass-live-note {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.bass-live-sub {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bass-status {
  display: grid;
  gap: 14px;
  padding: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
}

.bass-status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.bass-status-cell {
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
}

.bass-status-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bass-status-value {
  margin-top: 6px;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.bass-live-actions,
.bass-note-editor-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.bass-grid-wrap {
  overflow-x: auto;
  padding-bottom: 8px;
}

.bass-grid-head {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
  min-width: 760px;
}

.bass-grid,
.bass-length-lane {
  min-width: 760px;
}

.bass-grid {
  display: grid;
  grid-template-columns: repeat(16, minmax(0, 1fr));
  gap: 10px 8px;
}

.bass-step {
  min-height: 98px;
  padding: 10px 8px;
  display: grid;
  align-content: space-between;
  gap: 8px;
  text-align: left;
}

.bass-step.on {
  border-color: rgba(109,124,255,0.3);
  background:
    linear-gradient(180deg, rgba(109,124,255,0.18), rgba(75,89,210,0.14)),
    rgba(255,255,255,0.03);
}

.bass-step.selected {
  box-shadow:
    0 0 0 1px rgba(70,217,255,0.6),
    0 0 0 6px rgba(70,217,255,0.12),
    var(--shadow-md);
}

.bass-step.off-scale {
  outline: 1px solid rgba(255,184,77,0.45);
}

.bass-step-top,
.bass-step-length-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bass-step-note {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.bass-step-length-bar-wrap {
  height: 6px;
  width: 100%;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  overflow: hidden;
}

.bass-step-length-bar {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(109,124,255,0.95), rgba(70,217,255,0.9));
}

.bass-length-lane {
  display: grid;
  grid-template-columns: repeat(16, minmax(0, 1fr));
  gap: 10px 8px;
  margin-top: 8px;
}

.bass-length-lane-item {
  min-height: 28px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.02);
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.bass-length-lane-item.active {
  color: #dfe7ff;
  background: rgba(255,255,255,0.05);
}

.bass-note-editor-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
}

.bass-note-editor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.bass-note-editor-title {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.bass-move-mode {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.bass-summary-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.bass-summary-chip {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  font-size: 13px;
  font-weight: 800;
  color: #dfe7ff;
}

.future-segment-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.future-segment {
  padding: 18px;
  border: 1px dashed rgba(255,255,255,0.12);
  border-radius: 20px;
  background: rgba(255,255,255,0.025);
  display: grid;
  gap: 8px;
  min-height: 118px;
}

.future-segment-letter {
  color: #d6ddff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.future-segment-title {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.future-segment-export {
  align-items: stretch;
}

.export-big-btn {
  width: 100%;
  min-height: 64px;
  border-radius: 20px;
  font-size: 18px;
  font-weight: 900;
}

@media (max-width: 980px) {
  .project-manage-row,
  .bass-preset-tools,
  .sound-preset-tools {
    grid-template-columns: 1fr 1fr;
  }

  .bass-quick-preset-row,
  .bass-status-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .editor-title-line,
  .editor-quick-controls,
  .workflow-segment-head {
    align-items: stretch;
    flex-direction: column;
  }

  .project-manage-row {
    grid-template-columns: 1fr;
  }

  .sound-preset-tools,
  .bass-preset-tools {
    grid-template-columns: 1fr;
  }

  .workflow-step-badge {
    width: 38px;
    height: 38px;
    border-radius: 14px;
  }
}

@media (max-width: 560px) {
  .sound-preset-row,
  .bass-preset-row {
    grid-template-columns: 46px minmax(0, 1fr) 46px;
  }

  .bass-live-grid,
  .bass-button-grid,
  .future-segment-grid {
    grid-template-columns: 1fr;
  }

  .segment-toggle-btn,
  .bass-quick-preset-btn {
    width: 100%;
  }
}

/* === VOILAWAVE_CANON_ROUTE_FINAL_START === */

/* финальный внутренний канон маршрута */
.base-switch {
  display: flex !important;
  gap: 10px !important;
  flex-wrap: wrap !important;
}

#toggleBassPanelBtn {
  display: inline-flex !important;
}

#soundPanel.hidden {
  display: none !important;
}

#soundPanel.sound-panel:not(.hidden) {
  display: grid !important;
}

#bassPanel.hidden {
  display: none !important;
}

#bassPanel:not(.hidden) {
  display: block !important;
}

#nextPanel {
  display: block !important;
}

#editorPanel .step-block-placeholder:not(.hidden),
#editorPanel .step-card-finish:not(.hidden) {
  display: block;
}

#toggleChordsPanelBtn,
#togglePadPanelBtn,
#toggleSoloPanelBtn,
#chordsPanel,
#padPanel,
#soloPanel,
#spineSegmentsStage,
.future-segment-grid,
.future-segment,
.future-segment {
  display: none !important;
}

/* === VOILAWAVE_CANON_ROUTE_FINAL_END === */

/* === VOILAWAVE_BATCH03_EDITOR_SHELL_START === */

#editorProjectMeta.compact-project-meta {
  display: grid;
  gap: 4px;
}

#editorProjectMeta.compact-project-meta .project-meta-label {
  margin-bottom: 2px;
}

#editorProjectMeta.compact-project-meta .project-meta-title {
  margin: 0;
}

#editorPanel.panel-current {
  border-color: rgba(109, 124, 255, 0.24);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(109, 124, 255, 0.12);
}

#editorPanel .editor-top {
  position: relative;
  overflow: hidden;
}

#editorPanel .editor-top::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at top right, rgba(109,124,255,0.12), transparent 24%),
    radial-gradient(circle at bottom left, rgba(70,217,255,0.08), transparent 20%);
  opacity: 0.9;
}

#editorPanel .editor-top > * {
  position: relative;
  z-index: 1;
}

#rhythmWorkbench {
  display: grid;
  gap: 16px;
}

#rhythmPresetStage {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
    rgba(9, 14, 24, 0.88);
  box-shadow: var(--shadow-md);
}

.inner-stage-head {
  display: grid;
  gap: 10px;
}

.inner-stage-head-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.inner-stage-kicker {
  color: #d6ddff;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  font-weight: 900;
}

.inner-stage-title {
  margin-top: 4px;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.inner-stage-subtitle {
  margin-top: 8px;
  max-width: 860px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.rhythm-preset-panel {
  display: grid;
  gap: 14px;
}

.rhythm-preset-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  gap: 10px;
  align-items: center;
}

.rhythm-preset-select {
  min-width: 0;
}

.rhythm-preset-tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  gap: 10px;
  align-items: center;
}

.rhythm-preset-tools input {
  min-width: 0;
}

.rhythm-preset-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.rhythm-preset-chip {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: #dfe7ff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.rhythm-preset-loading {
  min-height: 60px;
  display: grid;
  place-items: center;
  border: 1px dashed rgba(255,255,255,0.10);
  border-radius: 18px;
  background: rgba(255,255,255,0.025);
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

@media (max-width: 980px) {
  .rhythm-preset-row,
  .rhythm-preset-tools {
    grid-template-columns: 1fr 1fr;
  }

  .rhythm-preset-row .rhythm-preset-select,
  .rhythm-preset-tools input {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  #rhythmPresetStage {
    padding: 16px;
    border-radius: 20px;
  }

  .inner-stage-title {
    font-size: 22px;
  }

  .rhythm-preset-row,
  .rhythm-preset-tools {
    grid-template-columns: 1fr;
  }

  .rhythm-preset-meta {
    gap: 8px;
  }

  .rhythm-preset-chip {
    width: 100%;
    justify-content: center;
  }
}

/* === VOILAWAVE_BATCH03_EDITOR_SHELL_END === */

/* === VOILAWAVE_BATCH04_CREATE_FLOW_START === */

.projects-empty-state {
  min-height: 96px;
  display: grid;
  place-items: center;
  text-align: center;
}

.project-row {
  min-height: 92px;
}

.project-row-meta {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.rhythm-like-btn.active.positive {
  background: rgba(37, 211, 138, 0.18);
  border-color: rgba(37, 211, 138, 0.36);
}

.rhythm-like-btn.active.negative {
  background: rgba(255, 93, 115, 0.18);
  border-color: rgba(255, 93, 115, 0.36);
}

#createPanel .field input.field-error {
  animation: vwFieldShake 0.16s linear 1;
}

@keyframes vwFieldShake {
  0% { transform: translateX(0); }
  25% { transform: translateX(-2px); }
  50% { transform: translateX(2px); }
  75% { transform: translateX(-1px); }
  100% { transform: translateX(0); }
}

/* === VOILAWAVE_BATCH04_CREATE_FLOW_END === */

/* === VOILAWAVE_BATCH05_EDITOR_SHELL_START === */

#editorPanel {
  display: grid;
  gap: 16px;
}

#editorPanel.hidden {
  display: none !important;
}

#editorPanel .step-block {
  display: grid;
  gap: 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.025)),
    rgba(9, 14, 24, 0.9);
  box-shadow: var(--shadow-md);
}

#editorPanel .step-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

#editorPanel .step-summary-copy {
  display: grid;
  gap: 5px;
}

#editorPanel .step-summary-copy strong {
  font-size: 19px;
  letter-spacing: -0.03em;
}

#editorPanel .step-summary-copy span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

#editorPanel .step-summary::after {
  content: "развернуть";
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#editorPanel .step-block[open] > .step-summary::after {
  content: "свернуть";
}

#editorPanel .step-content,
#editorPanel .step-block-body,
#editorPanel .step-card-body {
  padding: 0 20px 20px;
}

#editorPanel #rhythmStepBlock[open],
#editorPanel #bassStepBlock[open] {
  border-color: rgba(109,124,255,0.2);
}

#editorProjectMeta .project-meta-main strong {
  display: block;
  font-size: clamp(24px, 2.8vw, 34px);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

#editorProjectMeta .project-meta-line {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

#nextPanel {
  min-height: 140px;
}

#nextPanel .logs {
  min-height: 96px;
}

@media (max-width: 860px) {
  #editorPanel .step-summary {
    align-items: flex-start;
    flex-direction: column;
  }

  #editorPanel .step-summary::after {
    align-self: flex-start;
  }
}

/* === VOILAWAVE_BATCH05_EDITOR_SHELL_END === */

/* === VOILAWAVE_BATCH06_FINAL_POLISH_START === */

#rhythmWorkbench {
  display: grid;
  gap: 16px;
}

#rhythmWorkbench.hidden {
  display: none !important;
}

.rhythm-preset-stage {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.025)),
    rgba(10, 15, 24, 0.9);
  box-shadow: var(--shadow-md);
}

.inner-stage-head {
  display: grid;
  gap: 10px;
}

.inner-stage-kicker {
  color: #d6ddff;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  font-weight: 800;
}

.inner-stage-title {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.inner-stage-subtitle {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.rhythm-preset-loading {
  padding: 16px 18px;
  border: 1px dashed rgba(255,255,255,0.12);
  border-radius: 16px;
  background: rgba(255,255,255,0.025);
  color: var(--muted);
}

.rhythm-preset-panel {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  background: rgba(255,255,255,0.03);
}

.rhythm-preset-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  gap: 10px;
  align-items: center;
}

.rhythm-preset-tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  gap: 10px;
  align-items: center;
}

.rhythm-preset-tools input,
.rhythm-preset-row select {
  min-width: 0;
}

.rhythm-preset-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.rhythm-preset-chip {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: #dfe7ff;
  font-size: 12px;
  font-weight: 800;
}

#soundPanel,
#bassPanel,
#nextPanel {
  margin-top: 0;
}

#editorPanel .step-block + .step-block {
  margin-top: 0;
}

@media (max-width: 980px) {
  .rhythm-preset-row,
  .rhythm-preset-tools {
    grid-template-columns: 1fr 1fr;
  }

  .rhythm-preset-row select,
  .rhythm-preset-tools input {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .rhythm-preset-row,
  .rhythm-preset-tools {
    grid-template-columns: 1fr;
  }
}

/* === VOILAWAVE_BATCH06_FINAL_POLISH_END === */

/* ===================================================
   VOILAWAVE CANON DESIGN — missing components + UX
   =================================================== */

/* ── Step/bass-step buttons: prevent text selection ─ */
.step,
.bass-step,
.step-label,
.bass-step-label {
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

/* ── Drum sound card redesign ────────────────────── */

/* Fix preset-tools: name input should grow, toggle is compact */
.sound-preset-tools {
  grid-template-columns: auto minmax(0, 1fr) auto auto auto !important;
}

/* actions row: bigger tap targets, better spacing */
.sound-actions-row {
  gap: 8px !important;
}

.sound-actions-row .ghost-btn {
  min-height: 44px;
  font-size: 16px;
}

/* Sound card minimal re-style: cleaner title area */
.sound-card {
  gap: 12px !important;
}

.sound-card-title {
  font-size: 20px !important;
  font-weight: 900 !important;
}

/* Transport bar: safe-area bottom for iOS notch/home-bar */
.transport.transport-bottom {
  bottom: max(20px, calc(12px + env(safe-area-inset-bottom, 0px)));
}

/* Sound panel: single column on narrow screens */
@media (max-width: 720px) {
  .sound-panel {
    grid-template-columns: 1fr !important;
  }

  .sound-preset-tools {
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
  }

  .sound-preset-tools [data-role="preset-name"] {
    grid-column: 1 / -1;
  }

  .sound-preset-tools [data-action="toggle-params"] {
    grid-column: 1 / -1;
  }

  .sound-actions-row {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  }
}

/* ── Step card (project header section) ─────────── */

.step-card {
  overflow: hidden;
  border: 1px solid rgba(109,124,255,0.18);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(109,124,255,0.1), rgba(70,217,255,0.04) 50%, rgba(255,255,255,0.02) 100%),
    rgba(9, 14, 24, 0.96);
  box-shadow:
    0 24px 60px rgba(0,0,0,0.24),
    0 0 0 1px rgba(109,124,255,0.1);
}

.step-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
}

.step-card-head-compact {
  padding: 18px 22px 14px;
}

.step-card-copy {
  display: grid;
  gap: 5px;
}

.step-card-kicker {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 9px;
  border-radius: 999px;
  border: 1px solid rgba(70,217,255,0.28);
  background: rgba(70,217,255,0.1);
  color: #8aecff;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.step-card-copy h2 {
  margin: 0;
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.step-card-copy .panel-subtitle {
  margin: 0;
  max-width: 560px;
}

/* ── Project compact strip ───────────────────────── */

.project-compact-strip {
  display: grid;
  gap: 14px;
  padding: 0 22px 22px;
}

.project-meta-compact {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.03);
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  flex-wrap: wrap;
}

.project-meta-compact strong {
  color: var(--text);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* ── Compact tools row ───────────────────────────── */

.project-compact-tools {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) minmax(130px, 170px) minmax(150px, 200px) auto;
  gap: 12px;
  align-items: end;
}

.compact-field {
  display: grid;
  gap: 7px;
}

.compact-field-label {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted-2);
  padding-left: 2px;
}

.compact-field-row {
  display: flex;
  align-items: stretch;
  gap: 8px;
}

.compact-field-row input {
  flex: 1 1 0;
  min-width: 0;
  min-height: 44px;
}

.compact-field-row .ghost-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

.compact-select {
  min-height: 44px;
}

.compact-field-bpm .bpm-wrap {
  flex-wrap: nowrap;
}

.compact-field-bpm .bpm-box {
  min-width: 72px;
  padding: 8px 10px;
}

.compact-field-bpm .bpm-input {
  font-size: 22px;
}

.compact-field-bpm .square-btn {
  width: 44px;
  min-width: 44px;
  min-height: 44px;
}

/* ── Step summary kicker (3а / 3б badge) ────────── */

.step-summary-kicker {
  display: inline-flex;
  align-items: center;
  height: 20px;
  padding: 0 8px;
  margin-bottom: 2px;
  border-radius: 999px;
  border: 1px solid rgba(109,124,255,0.28);
  background: rgba(109,124,255,0.12);
  color: #b8c3ff;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Inner stage cards (rhythm editor / instruments) */

.inner-stage-card {
  display: grid;
  gap: 16px;
  padding: 20px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
    rgba(8, 13, 23, 0.92);
  box-shadow: var(--shadow-md);
}

/* ── Section tool button (toggle panels inside steps) */

.section-tool-btn {
  min-height: 42px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Inline tools bar inside step body ──────────── */

.step-inline-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 16px;
  flex-wrap: wrap;
}

/* ── Bass shell ──────────────────────────────────── */

.bass-shell {
  display: grid;
  gap: 16px;
}

/* ── Project meta main (editor header) ──────────── */

#editorProjectMeta .project-meta-main {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── Hero section mobile tightening ─────────────── */

@media (max-width: 680px) {
  .hero {
    padding: 22px 20px;
  }

  .flow-steps {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .decision-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .decision-card {
    min-height: 120px;
    padding: 18px;
  }

  .decision-card strong {
    font-size: 20px;
  }
}

/* ── Compact tools mobile ────────────────────────── */

@media (max-width: 900px) {
  .project-compact-tools {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .compact-field-grow {
    grid-column: 1 / -1;
  }

  #showDeleteConfirmBtn {
    grid-column: 1 / -1;
    width: 100%;
  }
}

@media (max-width: 560px) {
  .project-compact-tools {
    grid-template-columns: 1fr;
  }

  .compact-field-bpm {
    grid-column: 1;
  }

  .compact-field-bpm .bpm-wrap {
    flex-wrap: wrap;
  }

  .step-card-head,
  .step-card-head-compact {
    flex-direction: column;
    align-items: flex-start;
  }

  .step-card-head .ghost-btn {
    align-self: flex-start;
  }

  .project-compact-strip {
    padding: 0 16px 18px;
  }

  .step-card-head,
  .step-card-head-compact {
    padding-left: 16px;
    padding-right: 16px;
  }

  .inner-stage-card {
    padding: 16px;
    border-radius: 18px;
  }

  .step-card {
    border-radius: 18px;
  }
}

/* ── Shell layout tweaks ─────────────────────────── */

@media (max-width: 480px) {
  .app-shell {
    width: calc(100% - 20px);
    margin-top: 14px;
  }

  .panel {
    padding: 18px 16px;
  }

  #editorPanel .step-summary {
    padding: 16px;
  }

  #editorPanel .step-content,
  #editorPanel .step-block-body,
  #editorPanel .step-card-body {
    padding: 0 16px 16px;
  }

  .inner-stage-head-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-tool-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ── Transport bar mobile ────────────────────────── */

@media (max-width: 480px) {
  .transport.transport-bottom {
    gap: 8px;
    padding: 10px;
    bottom: 12px;
  }

  .transport-btn {
    width: 48px;
    min-width: 48px;
    min-height: 48px;
    font-size: 18px;
  }
}

/* ===================================================
   END VOILAWAVE CANON DESIGN
   =================================================== */

/* ===================================================
   VOILAWAVE FLAT UI — no nested borders
   =================================================== */

/* ── Editor panel: single flat container ─────────── */

#editorPanel.panel {
  padding: 0 !important;
  background: var(--panel) !important;
  border-radius: var(--radius-xl) !important;
  overflow: hidden;
}

/* ── Step card: flat header, no nested box ───────── */

.step-card {
  border: none !important;
  border-radius: 0 !important;
  background: none !important;
  box-shadow: none !important;
  border-bottom: 1px solid rgba(255,255,255,0.07) !important;
}

.step-card:first-child .step-card-head,
.step-card:first-child .step-card-head-compact {
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.step-card-head,
.step-card-head-compact {
  padding: 20px 24px 14px !important;
  background: rgba(109,124,255,0.05);
}

.project-compact-strip {
  padding: 0 24px 20px !important;
  background: rgba(109,124,255,0.03);
}

/* ── Step blocks: flat sections, only bottom divider  */

#editorPanel .step-block {
  border: none !important;
  border-bottom: 1px solid rgba(255,255,255,0.07) !important;
  border-radius: 0 !important;
  background: none !important;
  box-shadow: none !important;
}

#editorPanel .step-block:last-of-type {
  border-bottom: none !important;
}

#editorPanel .step-summary {
  padding: 18px 24px !important;
}

#editorPanel .step-content,
#editorPanel .step-block-body,
#editorPanel .step-card-body {
  padding: 0 24px 22px !important;
}

/* ── Inner stage cards: flat, no border ─────────── */

.inner-stage-card {
  border: none !important;
  border-radius: 0 !important;
  background: none !important;
  box-shadow: none !important;
  padding: 0 0 16px !important;
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
}

.inner-stage-card:last-child {
  border-bottom: none !important;
  padding-bottom: 0 !important;
}

.inner-stage-head {
  margin-bottom: 14px;
}

/* ── Instrument editors: flat, minimal chrome ────── */

.instrument-editor {
  border: none !important;
  border-radius: 0 !important;
  background: none !important;
  box-shadow: none !important;
  margin-top: 0 !important;
  border-top: 1px solid rgba(255,255,255,0.05) !important;
}

.instrument-editor:first-of-type {
  border-top: none !important;
}

.instrument-head {
  padding: 12px 0 !important;
  border-bottom: none !important;
}

.instrument-body {
  padding: 0 0 14px !important;
}

/* Step-block open highlight: just accent the summary */
#editorPanel #rhythmStepBlock[open] > .step-summary,
#editorPanel #bassStepBlock[open] > .step-summary {
  color: #c4ccff;
}

/* ── Rhythm workbench: flat inner sections ───────── */

#rhythmWorkbench {
  gap: 0 !important;
}

#rhythmPresetStage {
  border: none !important;
  border-radius: 0 !important;
  background: none !important;
  box-shadow: none !important;
  padding: 0 0 16px !important;
}

/* ── Sound panel flat ────────────────────────────── */

.sound-card {
  border: none !important;
  border-radius: 0 !important;
  background: none !important;
  box-shadow: none !important;
  padding: 16px 0 !important;
  border-top: 1px solid rgba(255,255,255,0.06) !important;
}

.sound-card:first-child {
  border-top: none !important;
}

.sound-panel {
  margin-bottom: 0 !important;
}

/* ── Bass card flat ──────────────────────────────── */

.bass-card {
  border: none !important;
  border-radius: 0 !important;
  background: none !important;
  box-shadow: none !important;
  padding: 0 !important;
}

/* ── Logs panel removed visual noise ────────────── */

#nextPanel {
  border-radius: var(--radius-xl) !important;
}

/* ── Content overflow fix ────────────────────────── */

.project-compact-tools {
  overflow: visible !important;
}

@media (max-width: 900px) {
  .step-card-head,
  .step-card-head-compact,
  .project-compact-strip {
    padding-left: 18px !important;
    padding-right: 18px !important;
  }

  #editorPanel .step-summary {
    padding-left: 18px !important;
    padding-right: 18px !important;
  }

  #editorPanel .step-content,
  #editorPanel .step-block-body,
  #editorPanel .step-card-body {
    padding-left: 18px !important;
    padding-right: 18px !important;
  }
}

@media (max-width: 560px) {
  .step-card-head,
  .step-card-head-compact,
  .project-compact-strip {
    padding-left: 14px !important;
    padding-right: 14px !important;
  }

  #editorPanel .step-summary {
    padding-left: 14px !important;
    padding-right: 14px !important;
  }

  #editorPanel .step-content,
  #editorPanel .step-block-body,
  #editorPanel .step-card-body {
    padding-left: 14px !important;
    padding-right: 14px !important;
  }
}

/* ===================================================
   END VOILAWAVE FLAT UI
   =================================================== */