:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --text: #111827;
  --text-light: #4b5563;
  --muted: #6b7280;
  --border: #d1d5db;
  --border-light: #e5e7eb;
  --primary: #0f62fe;
  --primary-dark: #0a4fd1;
  --primary-light: #e0e8ff;
  --secondary: #f3f4f6;
  --secondary-hover: #e5e7eb;
  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --success: #0f766e;
  --warning: #fbbf24;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --transition: 0.2s ease-in-out;
}

* {
  box-sizing: border-box;
}

[x-cloak] {
  display: none !important;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-height: 100vh;
}

.hero-main {
  min-width: 0;
}

.hero-visual {
  display: none;
}

.hero-visual-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transform: scale(1.08);
  transform-origin: center;
}

/* Typography */
h1, h2, h3, h4 {
  margin: 0;
  font-weight: 600;
  color: var(--text);
}

h1 { font-size: 1.25rem; }
h2 { font-size: 1.1rem; }
h3 { font-size: 1rem; margin-bottom: 0.75rem; }

p { margin: 0 0 1rem 0; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); text-decoration: underline; }

/* Header */
.app-header {
  position: relative;
  z-index: 2;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.app-logo {
  width: auto;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}

.header-logo {
  height: 64px;
}

.subtitle {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 500;
  margin: 0;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.save-status {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-light);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.dot.unexported { background-color: var(--warning); box-shadow: 0 0 0 2px rgba(251, 191, 36, 0.2); }
.dot.exported { background-color: var(--success); }

.status-pill {
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: 99px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-pill.baseline { background: var(--secondary); color: var(--muted); }
.status-pill.draft { background: #d1fae5; color: #065f46; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  line-height: 1.2;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-dark); }
.btn-primary:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.btn-secondary { background: var(--secondary); color: var(--text); border-color: var(--border-light); }
.btn-secondary:hover:not(:disabled) { background: var(--secondary-hover); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: var(--danger-hover); }

.btn-large {
  padding: 0.8rem 1.5rem;
  font-size: 1rem;
}

.btn-reset {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-reset:hover {
  background: #fee2e2;
  color: var(--danger);
  border-color: #fca5a5;
}

/* Layout */
.app-layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem;
  width: 100%;
  flex: 1;
}

.panel-top {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.panel-bottom {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 1100px) {
  .hero-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .hero-visual {
    display: block;
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 2rem;
    background: radial-gradient(circle at 30% 30%, #ffffff 0%, #eef3ff 55%, #dde8ff 100%);
    border-left: 1px solid var(--border-light);
  }

  .hero-visual-image {
    max-width: 100%;
    max-height: 100%;
  }
}

@media (min-width: 992px) {
  .panel-top {
    display: grid;
    grid-template-columns: minmax(350px, 4fr) minmax(400px, 5fr);
    align-items: start;
  }
  .panel-bottom {
    grid-template-columns: minmax(400px, 5fr) minmax(350px, 4fr);
    align-items: start;
  }
}

/* Left Panel - Accordions */
.panel-left {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.section-header {
  margin-bottom: 0.5rem;
}

.helper-text {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.macro-ribbon {
  position: sticky;
  top: 0;
  z-index: 4;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.macro-ribbon-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.embedded-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.embedded-nav .btn {
  min-width: 78px;
}

.embedded-nav .btn.is-active {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.macro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.75rem;
}

.macro-tile {
  background: #fafafa;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
}

.macro-tile label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.macro-slot-placeholders {
  display: grid;
  gap: 0.5rem;
}

.macro-slot {
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.8rem;
  padding: 0.55rem 0.65rem;
  background: #fff;
}

.accordions-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.accordion {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition);
}

.accordion.open {
  border-color: var(--border);
  box-shadow: var(--shadow-md);
}

.accordion-header {
  width: 100%;
  background: transparent;
  border: none;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  color: var(--text);
  font-weight: 600;
  font-size: 1rem;
  transition: background var(--transition);
}

.accordion-header:hover {
  background: var(--secondary);
}

.accordion-content {
  border-top: 1px solid var(--border-light);
  padding: 0;
}

.param-row {
  padding: 1rem;
  border-bottom: 1px solid var(--border-light);
  background: #fafafa;
}
.param-row:last-child {
  border-bottom: none;
}

.param-labels {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.param-label-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.param-label-wrapper label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}

.num-input {
  width: 80px;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-align: right;
  font-family: monospace;
  font-size: 0.9rem;
}
.num-input:focus {
  outline: 2px solid var(--primary);
  border-color: transparent;
}

.btn-help-toggle {
  background: var(--secondary);
  color: var(--muted);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}
.btn-help-toggle:hover {
  background: var(--border-light);
  color: var(--text);
}

.help-content {
  background: #fff;
  border-left: 3px solid var(--primary);
  padding: 0.75rem;
  margin-bottom: 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  color: var(--text-light);
  box-shadow: inset 0 0 0 1px var(--border-light);
}
.help-content p { margin-bottom: 0.5rem; }
.help-content p:last-child { margin-bottom: 0; }

.slider {
  width: 100%;
  height: 6px;
  background: var(--border-light);
  border-radius: 99px;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
  transition: transform 0.1s;
}
.slider::-webkit-slider-thumb:hover { transform: scale(1.15); }

/* Right Panel - Cards */
.panel-right {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: calc(80px + 1.5rem);
}

.audio-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-top: 0.5rem;
  background: var(--secondary);
}
.audio-badge.ready {
  color: var(--success);
  background: #d1fae5;
}
.audio-badge.not-ready {
  color: #b45309; /* Darker, higher-contrast orange/warning color */
  font-weight: 700;
}

.play-help-text {
  font-size: 0.85rem;
  color: var(--primary);
  text-align: center;
  margin-top: 0.5rem;
}
.file-duration {
  font-size: 0.85rem;
  color: var(--muted);
  font-family: monospace;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.card-header {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-header h3 {
  margin: 0;
}
.card-header-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.card-logo { height: 48px; }

.preset-filter-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.preset-category-select {
  flex: 1;
  padding: 0.45rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #fff;
}

.preset-cards {
  max-height: 350px;
  overflow: auto;
  display: grid;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.preset-card {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  background: #fbfcff;
}

.preset-card.active {
  border-color: var(--primary);
  box-shadow: inset 0 0 0 1px var(--primary-light);
}

.preset-title-row {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: center;
}

.esp-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  background: #d1fae5;
  color: #065f46;
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
}

.preset-description {
  margin: 0.4rem 0;
  color: var(--text-light);
  font-size: 0.85rem;
}

.preset-meta {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.preset-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-bottom: 0.55rem;
}

.preset-tag {
  font-size: 0.7rem;
  background: var(--secondary);
  border: 1px solid var(--border-light);
  border-radius: 999px;
  padding: 0.15rem 0.4rem;
}

/* How to use */
.how-to-use ol {
  margin: 0;
  padding-left: 1.25rem;
  font-size: 0.9rem;
  color: var(--text-light);
}
.how-to-use li {
  margin-bottom: 0.5rem;
}
.how-to-use li:last-child {
  margin-bottom: 0;
}
.how-to-use strong {
  color: var(--text);
}

/* Audio Player */
.audio-init-overlay {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background: var(--secondary);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border);
  text-align: center;
}
.disclaimer {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0;
}

.track-switch {
  display: flex;
  background: var(--secondary);
  border-radius: var(--radius-md);
  padding: 0.25rem;
  margin-bottom: 1.5rem;
}
.radio-label {
  flex: 1;
  text-align: center;
  cursor: pointer;
  position: relative;
}
.radio-label input[type="radio"] {
  position: absolute;
  opacity: 0;
}
.radio-text {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.radio-label input[type="radio"]:checked + .radio-text {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}
.radio-label.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Drop Zone */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  transition: all var(--transition);
  background: #fafafa;
  margin-bottom: 1.5rem;
  position: relative;
}
.drop-zone.drag-active {
  border-color: var(--primary);
  background: var(--primary-light);
}
.drop-zone.has-file {
  border-style: solid;
  border-color: var(--border-light);
  background: var(--surface);
  padding: 1rem;
}
.file-input {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
}
.drop-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  color: var(--text-light);
  font-size: 0.95rem;
}
.drop-label:hover {
  color: var(--primary);
}
.upload-icon {
  width: 32px;
  height: 32px;
  color: var(--muted);
}
.drop-label:hover .upload-icon {
  color: var(--primary);
}
.supported-formats {
  font-size: 0.75rem;
  color: var(--muted);
}

.decoding-status {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-light);
  font-size: 0.9rem;
}
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--border-light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.file-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--secondary);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
}
.file-name {
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0 1rem;
  flex: 1;
  text-align: left;
}
.file-icon {
  width: 20px;
  height: 20px;
  color: var(--muted);
  flex-shrink: 0;
}
.btn-clear-file {
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.btn-clear-file:hover {
  background: var(--border-light);
  color: var(--danger);
}

/* Player UI */
.player-ui {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  background: #fafafa;
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}
.player-ui.disabled-ui {
  opacity: 0.5;
  pointer-events: none;
}

.player-buttons {
  display: flex;
  gap: 0.5rem;
}

.repeat-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-light);
  font-size: 0.85rem;
  font-weight: 600;
}

.btn-transport {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: var(--shadow-sm);
}
.btn-transport:hover:not(:disabled) {
  border-color: var(--primary);
  color: var(--primary);
  transform: scale(1.05);
}
.btn-transport:active:not(:disabled) {
  transform: scale(0.95);
}
.btn-transport:disabled {
  opacity: 0.5;
  background: var(--secondary);
  box-shadow: none;
  cursor: not-allowed;
}
.btn-transport svg {
  width: 20px;
  height: 20px;
}
.btn-transport.play-pause svg {
  margin-left: 2px; /* optical alignment for play icon */
}

.progress-container {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.progress-container.disabled {
  opacity: 0.5;
}
.time-display {
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--muted);
  min-width: 45px;
  text-align: center;
}

.progress-wrapper {
  flex: 1;
  position: relative;
  height: 24px;
  display: flex;
  align-items: center;
}
.progress-bar-audio {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  transform: translateY(-50%);
  margin: 0;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  z-index: 2;
  cursor: pointer;
}
.progress-bar-audio::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 14px;
  width: 14px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  margin-top: -5px; /* Adjust based on track height */
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
  transition: transform 0.1s;
}
.progress-bar-audio::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
.progress-bar-audio::-webkit-slider-runnable-track {
  width: 100%;
  height: 6px;
  cursor: pointer;
  background: var(--border-light);
  border-radius: 3px;
}
.progress-fill {
  position: absolute;
  top: 50%;
  left: 0;
  height: 6px;
  background: var(--primary);
  border-radius: 3px;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 1;
}

.audio-status-text {
  font-size: 0.8rem;
  color: var(--muted);
  text-align: right;
}
.text-error {
  color: var(--danger);
}

/* Metrics */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.metric-box {
  background: var(--secondary);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.metric-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.metric-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  font-family: monospace;
}
.macro-health-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.9rem;
}
.health-box {
  background: var(--secondary);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
}
.health-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 0.4rem;
}
.health-meter {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.health-meter.is-na {
  background: rgba(148, 163, 184, 0.35);
}
.health-fill {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #34d399, #f59e0b);
  transition: width 120ms linear;
}
.indicator-na {
  color: #9ca3af;
}
.indicator-live {
  color: var(--text);
}
.state-transition {
  margin-top: 0.85rem;
  margin-bottom: 0;
  font-size: 0.82rem;
  color: var(--muted);
}
.macro-affected {
  margin-top: 0.55rem;
  margin-bottom: 0.1rem;
  font-size: 0.78rem;
  color: var(--text-light);
}

/* Actions */
.export-actions .action-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.github-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-light);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.github-link:hover {
  background: var(--secondary);
  color: var(--text);
  text-decoration: none;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}
.modal {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
}
.modal-title { margin-bottom: 0.5rem; }
.modal-body { color: var(--text-light); font-size: 0.95rem; margin-bottom: 1.5rem; }
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* Toasts */
.toast-container {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 100;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #1f2937;
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.9rem;
  font-weight: 500;
  pointer-events: auto;
  min-width: 250px;
}
.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.info { border-left: 4px solid var(--primary); }
.toast-icon { width: 18px; height: 18px; }

/* Mobile adjustments */
@media (max-width: 768px) {
  .hero-visual { display: none; }
  .header-brand h1 { font-size: 1.1rem; }
  .header-logo { height: 50px; }
  .subtitle { display: none; }
  .save-status span.dot { margin-right: 0; }
  .save-status { font-size: 0; } /* Hide text, keep dot */
  .export-actions .action-buttons { grid-template-columns: 1fr; }
  .player-ui { flex-direction: column; align-items: stretch; }
  .player-buttons { justify-content: center; margin-bottom: 0.5rem; }
}