:root {
  color-scheme: dark;
  --bg: #05070a;
  --bg-soft: #0a1015;
  --text: #eef5ee;
  --muted: rgba(238, 245, 238, 0.68);
  --line: rgba(238, 245, 238, 0.16);
  --glass: rgba(6, 11, 14, 0.72);
  --glass-strong: rgba(9, 16, 20, 0.88);
  --tone-a: #f6d27a;
  --tone-b: #66e2cf;
  --tone-c: #f08a7e;
  --tone-d: #8ea7ff;
  --danger: #ff9f8f;
  --shadow: rgba(0, 0, 0, 0.46);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

body {
  overflow: hidden;
  touch-action: none;
}

button,
textarea,
input {
  font: inherit;
}

button {
  -webkit-tap-highlight-color: transparent;
}

.app-shell {
  position: relative;
  width: 100vw;
  min-height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 52% 42%, rgba(102, 226, 207, 0.15), transparent 24rem),
    radial-gradient(circle at 72% 18%, rgba(240, 138, 126, 0.13), transparent 20rem),
    radial-gradient(circle at 28% 78%, rgba(246, 210, 122, 0.11), transparent 22rem),
    linear-gradient(140deg, #030405 0%, #071016 48%, #090707 100%);
}

.stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 108px 24px 278px;
}

.glyph-canvas {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
}

.glyph-canvas:active {
  cursor: grabbing;
}

.orbital-shade {
  position: absolute;
  inset: 12%;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(238, 245, 238, 0.05), transparent 48%),
    conic-gradient(from 20deg, rgba(246, 210, 122, 0.08), rgba(102, 226, 207, 0.04), rgba(240, 138, 126, 0.08), rgba(246, 210, 122, 0.08));
  filter: blur(42px);
  opacity: 0.88;
}

.topbar {
  position: absolute;
  z-index: 4;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: max(18px, env(safe-area-inset-top)) 22px 16px;
  pointer-events: none;
}

.brand {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(246, 210, 122, 0.42);
  border-radius: 50%;
  color: var(--tone-a);
  background: radial-gradient(circle, rgba(246, 210, 122, 0.16), rgba(6, 11, 14, 0.42));
  box-shadow: 0 0 32px rgba(246, 210, 122, 0.16);
  font-size: 0.78rem;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1.02rem;
  line-height: 1.1;
}

.brand small,
.render-status,
.input-label,
.color-row span {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.25;
}

.render-status {
  margin: 0;
  min-width: 120px;
  text-align: right;
}

.topbar-actions {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  min-width: 0;
}

.view-toolbar {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px;
  border: 1px solid rgba(238, 245, 238, 0.12);
  border-radius: 999px;
  background: rgba(5, 8, 11, 0.58);
  box-shadow: 0 14px 42px var(--shadow);
  backdrop-filter: blur(16px);
}

.view-action {
  min-height: 36px;
  border: 1px solid rgba(238, 245, 238, 0.1);
  border-radius: 999px;
  color: var(--text);
  background: rgba(238, 245, 238, 0.07);
  cursor: pointer;
  padding: 0 12px;
  font-size: 0.76rem;
  font-weight: 760;
  white-space: nowrap;
}

.view-action.active,
.view-action[aria-pressed="true"] {
  color: #071016;
  border-color: transparent;
  background: linear-gradient(135deg, var(--tone-a), var(--tone-b));
  box-shadow: 0 0 28px rgba(102, 226, 207, 0.18);
}

.mode-rail {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: calc(210px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: repeat(5, minmax(74px, 1fr));
  gap: 8px;
  width: min(560px, calc(100vw - 24px));
  padding: 8px;
  border: 1px solid rgba(238, 245, 238, 0.12);
  border-radius: 999px;
  background: rgba(5, 8, 11, 0.62);
  box-shadow: 0 18px 56px var(--shadow);
  backdrop-filter: blur(18px);
}

.mode-button,
.primary-action,
.quiet-action,
.tone-option,
.palette-option {
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  color: var(--text);
  background: rgba(238, 245, 238, 0.08);
  cursor: pointer;
}

.mode-button {
  padding: 0 12px;
  font-size: 0.82rem;
}

.mode-button.active {
  color: #071016;
  background: linear-gradient(135deg, var(--tone-a), var(--tone-b));
  box-shadow: 0 0 32px rgba(102, 226, 207, 0.2);
}

.control-dock {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: max(14px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  width: min(1100px, calc(100vw - 28px));
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 1.25fr 1fr;
  gap: 10px;
  pointer-events: auto;
}

.panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--glass);
  box-shadow: 0 20px 72px var(--shadow);
  backdrop-filter: blur(18px);
  padding: 12px;
}

.input-label {
  display: block;
  margin: 0 0 8px;
  font-weight: 700;
}

textarea {
  width: 100%;
  min-height: 58px;
  resize: none;
  border: 1px solid rgba(238, 245, 238, 0.12);
  border-radius: 14px;
  color: var(--text);
  background: rgba(0, 0, 0, 0.2);
  outline: none;
  padding: 11px 12px;
  line-height: 1.35;
}

textarea:focus {
  border-color: rgba(102, 226, 207, 0.5);
  box-shadow: 0 0 0 3px rgba(102, 226, 207, 0.12);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.primary-action,
.quiet-action {
  flex: 1 1 auto;
  padding: 0 14px;
  font-size: 0.86rem;
  font-weight: 750;
}

.primary-action {
  color: #071016;
  background: linear-gradient(135deg, var(--tone-a), var(--tone-b));
}

.quiet-action {
  border: 1px solid rgba(238, 245, 238, 0.12);
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.tone-option {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0 10px;
  font-size: 0.84rem;
}

.tone-option::before {
  content: "";
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--tone-a);
  box-shadow: 0 0 16px var(--tone-a);
}

.tone-option.active {
  background: rgba(246, 210, 122, 0.2);
  border: 1px solid rgba(246, 210, 122, 0.34);
}

.color-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.color-row label {
  min-width: 0;
}

.color-row span {
  display: block;
  margin-bottom: 5px;
}

input[type="color"] {
  width: 100%;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(238, 245, 238, 0.16);
  border-radius: 12px;
  background: transparent;
  overflow: hidden;
}

.palette-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.palette-option {
  min-height: 34px;
  border: 1px solid rgba(238, 245, 238, 0.1);
  overflow: hidden;
}

.palette-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: 100%;
  height: 100%;
  border-radius: inherit;
}

.saved-glyphs {
  display: flex;
  gap: 8px;
  min-height: 38px;
  margin-top: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.saved-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 36px;
  padding: 0 11px;
  border: 1px solid rgba(238, 245, 238, 0.12);
  border-radius: 999px;
  color: var(--text);
  background: rgba(238, 245, 238, 0.07);
  cursor: pointer;
}

.saved-chip span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--chip-color, var(--tone-a));
  box-shadow: 0 0 14px var(--chip-color, var(--tone-a));
}

.toast {
  position: fixed;
  z-index: 8;
  left: 50%;
  bottom: calc(18px + env(safe-area-inset-bottom));
  transform: translate(-50%, 130%);
  max-width: min(420px, calc(100vw - 28px));
  padding: 12px 15px;
  border: 1px solid rgba(238, 245, 238, 0.13);
  border-radius: 999px;
  color: var(--text);
  background: var(--glass-strong);
  box-shadow: 0 18px 48px var(--shadow);
  opacity: 0;
  transition: transform 180ms ease, opacity 180ms ease;
  pointer-events: none;
}

.toast.visible {
  transform: translate(-50%, -10px);
  opacity: 1;
}

body[data-mode="kasina"] .control-dock {
  grid-template-columns: 1fr;
  width: min(360px, calc(100vw - 28px));
}

body[data-mode="kasina"] .ritual-panel,
body[data-mode="kasina"] .tone-panel,
body[data-mode="kasina"] .color-panel {
  display: none;
}

body[data-mode="breath"] .ritual-panel,
body[data-mode="play"] .ritual-panel {
  display: none;
}

body[data-mode="breath"] .control-dock,
body[data-mode="play"] .control-dock {
  grid-template-columns: 0.9fr 1.2fr 1fr;
}

@media (min-width: 1120px) {
  .stage {
    padding: 92px 320px 118px 24px;
  }

  .mode-rail {
    left: auto;
    right: 22px;
    top: 86px;
    bottom: auto;
    transform: none;
    width: 460px;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border-radius: 999px;
  }

  .control-dock {
    left: auto;
    right: 22px;
    top: 154px;
    bottom: 22px;
    transform: none;
    width: 460px;
    grid-template-columns: 1fr;
    max-height: calc(100svh - 176px);
    overflow: auto;
  }

  body[data-mode="breath"] .control-dock,
  body[data-mode="play"] .control-dock,
  body[data-mode="kasina"] .control-dock {
    width: 360px;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  body {
    overflow: auto;
    touch-action: pan-y;
  }

  .app-shell {
    min-height: 100svh;
    overflow: visible;
    padding: 0 9px 16px;
  }

  .stage {
    position: relative;
    inset: auto;
    height: 410px;
    min-height: 410px;
    padding: 84px 0 10px;
  }

  .topbar {
    padding-left: 14px;
    padding-right: 14px;
  }

  .render-status {
    display: none;
  }

  .topbar-actions {
    gap: 0;
  }

  .view-toolbar {
    gap: 5px;
    padding: 4px;
  }

  .view-action {
    min-height: 34px;
    padding: 0 9px;
    font-size: 0.7rem;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .mode-rail {
    position: relative;
    left: auto;
    bottom: auto;
    transform: none;
    width: 100%;
    margin: 0 0 8px;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 5px;
    padding: 6px;
    border-radius: 18px;
  }

  .mode-button {
    min-height: 40px;
    padding: 0 4px;
    font-size: 0.74rem;
  }

  .control-dock,
  body[data-mode="breath"] .control-dock,
  body[data-mode="play"] .control-dock {
    position: relative;
    left: auto;
    bottom: auto;
    transform: none;
    width: 100%;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .ritual-panel,
  .color-panel,
  .export-panel {
    grid-column: 1 / -1;
  }

  .panel {
    border-radius: 15px;
    padding: 10px;
  }

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

  .tone-option {
    min-height: 38px;
    padding: 0 6px;
    font-size: 0.74rem;
  }

  textarea {
    min-height: 52px;
  }

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

@media (max-width: 430px) {
  .stage {
    height: 382px;
    min-height: 382px;
  }

  .control-dock,
  body[data-mode="breath"] .control-dock,
  body[data-mode="play"] .control-dock {
    grid-template-columns: 1fr;
  }

  .tone-panel {
    grid-column: 1 / -1;
  }

  .option-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .color-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .color-row span {
    font-size: 0.68rem;
  }

  .tone-option {
    font-size: 0.68rem;
  }
}

@media (max-width: 360px) {
  .brand small {
    display: none;
  }

  .brand {
    gap: 9px;
  }

  .view-action {
    padding: 0 8px;
    font-size: 0.66rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}