:root {
  color-scheme: dark;
  --accent: #d7ff64;
  --text: #f7f7f7;
  --muted: rgba(255,255,255,.78);
  --panel: rgba(14, 16, 22, 0.92);
  --panel-border: rgba(255, 255, 255, 0.12);
  --border: rgba(255, 255, 255, 0.14);
  --shadow: 0 24px 80px rgba(0,0,0,.45);
}

* { box-sizing: border-box; }
html, body { margin: 0; width: 100%; min-height: 100%; }

body {
  background: #08090d;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

button, input, select { font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ==========================================================================
   Loading Animation Screen
   ========================================================================== */
.app-loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #08090d;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.45s ease;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.app-loader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px;
  max-width: 320px;
}

.loader-visual {
  position: relative;
  width: 96px;
  height: 96px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
}

.loader-logo {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5), 0 0 20px rgba(215,255,100,0.12);
  animation: loader-pulse 2.4s ease-in-out infinite;
}

.loader-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(215,255,100,0.15);
  border-top-color: var(--accent);
  border-right-color: var(--accent);
  animation: loader-spin 1.5s cubic-bezier(0.5, 0.1, 0.5, 0.9) infinite;
}

.loader-brand {
  margin-bottom: 20px;
}

.loader-title {
  margin: 0;
  font-size: 26px;
  font-weight: 750;
  letter-spacing: -0.04em;
  color: #ffffff;
}

.loader-dot {
  color: var(--accent);
}

.loader-subtitle {
  margin: 6px 0 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.loader-progress-track {
  width: 140px;
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 99px;
  overflow: hidden;
}

.loader-progress-bar {
  height: 100%;
  width: 45%;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  border-radius: 99px;
  animation: loader-progress 1.4s ease-in-out infinite;
}

@keyframes loader-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes loader-pulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 12px rgba(215,255,100,0.15)); }
  50% { transform: scale(1.04); filter: drop-shadow(0 0 22px rgba(215,255,100,0.32)); }
}

@keyframes loader-progress {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(250%); }
}

/* ==========================================================================
   Backgrounds & Viewport
   ========================================================================== */
#background {
  position: fixed;
  inset: 0;
  z-index: -3;
  background: linear-gradient(135deg, #10131d, #050608 65%, #1b1730);
  background-size: cover;
  background-position: center;
  transition: background .25s ease;
}

#background::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, var(--overlay, 0.25));
  backdrop-filter: blur(var(--bg-blur, 0px));
}

#backgroundVideo {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  display: none;
}

#backgroundFrame {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  display: none;
  border: 0;
}

/* ==========================================================================
   Main App Structure
   ========================================================================== */
.app {
  height: 100dvh;
  width: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.topbar {
  position: absolute;
  top: 26px;
  left: 28px;
  right: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  z-index: 2;
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  user-select: none;
}

.brand-logo {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.4);
  transition: transform 0.2s ease;
}

.brand:hover .brand-logo {
  transform: rotate(6deg) scale(1.06);
}

.brand-name {
  font-size: 15px;
  letter-spacing: -0.02em;
  font-weight: 750;
  color: var(--text);
}

.accent-dot {
  color: var(--accent);
}

.session-pill {
  border: 1px solid var(--border);
  background: rgba(10, 12, 18, 0.45);
  backdrop-filter: blur(12px);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.session-pill strong {
  color: var(--text);
  font-weight: 650;
}

.pill-divider {
  opacity: 0.5;
}

/* ==========================================================================
   Timer View
   ========================================================================== */
.timer-wrap {
  width: min(100%, 760px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-top: 14px;
  z-index: 2;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 11px;
  font-weight: 800;
  margin-bottom: 20px;
}

#timer {
  font-size: clamp(84px, 20vw, 220px);
  line-height: 0.92;
  font-weight: 550;
  letter-spacing: -0.085em;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 5px 55px rgba(0,0,0,.28);
  cursor: pointer;
  user-select: none;
  transition: transform 0.15s ease;
}

#timer:hover {
  transform: scale(1.01);
}

#timer:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 12px;
  border-radius: 12px;
}

#task {
  margin-top: 24px;
  padding: 9px 14px;
  width: min(100%, 360px);
  text-align: center;
  background: rgba(0,0,0,0.12);
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--text);
  font-size: 14px;
  transition: all 0.2s ease;
}

#task:hover, #task:focus {
  border-color: var(--border);
  background: rgba(0,0,0,0.28);
}

#task::placeholder {
  color: rgba(255,255,255,0.48);
}

.progress {
  width: min(340px, 75vw);
  height: 4px;
  background: rgba(255,255,255,0.16);
  margin-top: 24px;
  border-radius: 20px;
  overflow: hidden;
}

#progressBar {
  height: 100%;
  width: 100%;
  background: var(--accent);
  border-radius: 20px;
  transition: width 0.2s linear;
  box-shadow: 0 0 10px rgba(215,255,100,0.4);
}

.controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
}

.primary {
  border: 0;
  background: var(--accent);
  color: #15170c;
  border-radius: 999px;
  padding: 15px 34px;
  min-width: 150px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  box-shadow: 0 8px 24px rgba(215,255,100,0.22);
  transition: transform 0.18s ease, filter 0.18s ease;
}

.primary:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
}

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

.round-btn {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(12, 14, 20, 0.45);
  backdrop-filter: blur(10px);
  color: var(--text);
  font-size: 18px;
  transition: background 0.15s ease, transform 0.15s ease;
}

.round-btn:hover, .icon-btn:hover {
  background: rgba(255,255,255,0.12);
  transform: scale(1.04);
}

.round-btn:active {
  transform: scale(0.96);
}

.mode-switch {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(10, 12, 18, 0.4);
  backdrop-filter: blur(12px);
  margin-top: 32px;
}

.mode-btn {
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  padding: 9px 16px;
  font-size: 12px;
  font-weight: 600;
  transition: background 0.15s ease, color 0.15s ease;
}

.mode-btn:hover {
  color: #ffffff;
}

.mode-btn.active {
  background: rgba(255,255,255,0.14);
  color: var(--text);
}

.bottom-hint {
  position: absolute;
  bottom: 25px;
  color: rgba(255,255,255,0.48);
  font-size: 11px;
  letter-spacing: 0.03em;
  text-align: center;
  pointer-events: none;
  z-index: 2;
}

.floating {
  position: absolute;
  right: 27px;
  bottom: 26px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  background: rgba(17, 18, 24, 0.85);
  color: white;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  z-index: 3;
  transition: transform 0.18s ease, background 0.18s ease;
}

.floating:hover {
  transform: translateY(-2px) scale(1.04);
  background: rgba(28, 30, 40, 0.95);
}

.floating svg {
  width: 21px;
  height: 21px;
}

/* ==========================================================================
   Settings Drawer Panel
   ========================================================================== */
.settings-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  background: rgba(0,0,0,0.48);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease;
}

.settings-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.settings {
  position: fixed;
  z-index: 21;
  top: 0;
  right: 0;
  height: 100dvh;
  width: min(460px, 100vw);
  background: rgba(13, 15, 22, 0.975);
  backdrop-filter: blur(28px);
  border-left: 1px solid var(--panel-border);
  padding: 26px 24px 34px;
  overflow-y: auto;
  transform: translateX(102%);
  transition: transform 0.26s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -10px 0 40px rgba(0,0,0,0.5);
}

.settings.open {
  transform: translateX(0);
}

.settings-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 22px;
}

.settings-kicker {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.settings-head h2 {
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.04em;
}

.settings-subtitle {
  margin: 6px 0 0;
  color: #aeb5c3;
  font-size: 12px;
}

.icon-btn {
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: white;
  border-radius: 10px;
  width: 38px;
  height: 38px;
  font-size: 20px;
  display: grid;
  place-items: center;
  transition: background 0.15s ease;
}

.section {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 18px;
  margin: 14px 0;
  background: rgba(255,255,255,0.025);
}

.section h3 {
  margin: 0 0 14px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

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

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.field.full { grid-column: 1 / -1; }

.field label, .field-label {
  font-size: 12px;
  font-weight: 600;
  color: #f0f1f5;
}

input[type="number"], input[type="text"], input[type="url"], input[type="password"], select {
  width: 100%;
  min-width: 0;
  color: #ffffff;
  background: #191d27;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13px;
  transition: border-color 0.15s ease;
}

input[type="number"]:focus, input[type="text"]:focus, input[type="url"]:focus, input[type="password"]:focus, select:focus {
  border-color: var(--accent);
}

select option {
  color: #ffffff;
  background: #191d27;
}

input::placeholder {
  color: #8c93a4 !important;
  opacity: 1;
}

input[type="color"] {
  width: 100%;
  height: 40px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  cursor: pointer;
}

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

.settings input[type="file"] {
  color: #d4d8e2;
  font-size: 12px;
}

.settings input[type="file"]::file-selector-button {
  background: #252a38;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 8px;
  padding: 7px 12px;
  margin-right: 10px;
  cursor: pointer;
  font-size: 12px;
}

.button-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.small-btn {
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 9px;
  background: rgba(255,255,255,0.06);
  color: white;
  font-size: 12px;
  font-weight: 600;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.small-btn:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.3);
}

.small-btn.primary-btn {
  background: var(--accent);
  color: #12140b;
  border-color: var(--accent);
}

.small-btn.primary-btn:hover {
  filter: brightness(1.08);
}

.help {
  color: #9ea7b7;
  font-size: 11px;
  line-height: 1.55;
  margin: 8px 0 0;
}

.shortcut-list {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  font-size: 12px;
  color: #d4d8e2;
}

kbd {
  color: white;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 7px;
  background: rgba(255,255,255,0.07);
  font: 11px ui-monospace, monospace;
}

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

.gradient-swatch, .image-swatch {
  min-height: 56px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  color: #fff;
  text-shadow: 0 1px 6px #000;
  font-size: 12px;
  font-weight: 700;
  overflow: hidden;
  position: relative;
  background-size: cover;
  background-position: center;
  transition: transform 0.15s ease, outline-color 0.15s ease;
}

.gradient-swatch:hover, .image-swatch:hover {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  transform: scale(1.02);
}

.image-swatch::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.25);
}

.toast {
  position: fixed;
  z-index: 100;
  bottom: 88px;
  left: 50%;
  transform: translate(-50%, 12px);
  opacity: 0;
  pointer-events: none;
  background: rgba(15, 17, 24, 0.94);
  border: 1px solid var(--panel-border);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: #f7f7f7;
  box-shadow: 0 12px 30px rgba(0,0,0,0.5);
  backdrop-filter: blur(16px);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.hidden { display: none !important; }

/* ==========================================================================
   Music Floating FAB & Mini Player
   ========================================================================== */
.music-fab {
  position: fixed;
  left: 27px;
  bottom: 26px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1px solid rgba(215, 255, 100, 0.38);
  background: linear-gradient(145deg, rgba(215, 255, 100, 0.2), rgba(18, 21, 29, 0.95));
  color: var(--accent);
  font-size: 22px;
  box-shadow: 0 12px 38px rgba(0,0,0,.45), inset 0 1px rgba(255,255,255,.12);
  backdrop-filter: blur(18px);
  z-index: 10;
  display: grid;
  place-items: center;
  transition: transform .18s, border-color .18s;
}

.music-fab:hover {
  transform: translateY(-2px) scale(1.04);
  border-color: var(--accent);
}

.music-fab.playing {
  box-shadow: 0 0 0 3px rgba(215,255,100,.22), 0 12px 38px rgba(0,0,0,.45);
}

.music-fab.playing::after {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  top: 9px;
  right: 9px;
  box-shadow: 0 0 10px var(--accent);
}

.music-mini {
  position: fixed;
  z-index: 11;
  left: 90px;
  bottom: 26px;
  display: none;
  align-items: center;
  gap: 10px;
  max-width: min(420px, calc(100vw - 170px));
  padding: 7px 10px 7px 7px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(12, 14, 20, 0.92);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.music-mini:hover {
  transform: translateY(-1px);
}

.music-mini.visible {
  display: flex;
}

.music-mini img, .music-mini-art {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex: none;
  background: linear-gradient(135deg, #d7ff64, #4c8d7b);
  background-size: cover;
  background-position: center;
}

.music-mini-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.music-mini-copy strong, .music-mini-copy span {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.music-mini-copy strong { font-size: 12px; }
.music-mini-copy span { font-size: 10px; color: #c5cad5; }

.music-mini button {
  width: 32px;
  height: 32px;
  flex: none;
  border: 0;
  border-radius: 50%;
  background: var(--accent);
  color: #14170b;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: bold;
}

/* ==========================================================================
   Music Player Panel
   ========================================================================== */
.music-panel {
  position: fixed;
  z-index: 30;
  left: 20px;
  bottom: 20px;
  width: min(430px, calc(100vw - 40px));
  max-height: min(88dvh, 840px);
  overflow-y: auto;
  background: linear-gradient(165deg, rgba(26, 29, 40, 0.98), rgba(9, 11, 16, 0.99) 55%);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 26px;
  padding: 18px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), inset 0 1px rgba(255,255,255,0.08);
  backdrop-filter: blur(28px);
  transform: translateY(14px) scale(0.98);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.22s ease, opacity 0.22s ease;
}

.music-panel.open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.music-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}

.music-head h2 {
  font-size: 22px;
  margin: 2px 0 0;
  letter-spacing: -0.04em;
}

.music-kicker {
  color: var(--accent);
  font-size: 9px;
  letter-spacing: 0.18em;
  font-weight: 800;
}

.now-playing {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 12px;
  background: linear-gradient(120deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 18px;
}

.album-art {
  width: 74px;
  height: 74px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, #d7ff64, #4c8d7b);
  background-size: cover;
  background-position: center;
  color: #15170c;
  font-size: 28px;
  box-shadow: 0 10px 24px rgba(0,0,0,.28);
  position: relative;
  overflow: hidden;
}

.album-art.has-art { color: transparent; }
#albumGlyph { font-size: 28px; line-height: 1; }

.eq {
  position: absolute;
  left: 8px;
  bottom: 7px;
  display: none;
  gap: 3px;
  align-items: flex-end;
  height: 16px;
}

.album-art.playing .eq { display: flex; }

.eq span {
  width: 3px;
  background: var(--accent);
  border-radius: 2px;
  animation: eq 1s ease-in-out infinite;
}

.eq span:nth-child(2) { animation-delay: .15s; }
.eq span:nth-child(3) { animation-delay: .3s; }

@keyframes eq {
  0%, 100% { height: 4px; }
  50% { height: 16px; }
}

.track-meta {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.track-meta strong {
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: -0.02em;
}

.track-meta span {
  font-size: 11px;
  color: #c5cad5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-chip {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(215,255,100,.14);
  color: var(--accent);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* YouTube Embedded Player */
.youtube-player-wrap {
  margin-top: 10px;
  display: flex;
  justify-content: center;
  overflow: hidden;
  border-radius: 14px;
}

.embed-frame {
  width: 100%;
  height: 0;
  border: 0;
  border-radius: 12px;
  background: #000;
  display: none;
  transition: height 0.25s ease;
}

.embed-frame.show {
  display: block;
  width: 100%;
  height: 195px;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.music-progress {
  display: flex;
  gap: 9px;
  align-items: center;
  margin-top: 14px;
  color: #c5cad5;
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.music-progress input, .music-volume input {
  min-width: 0;
  flex: 1;
  accent-color: var(--accent);
  cursor: pointer;
}

.music-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 14px 0 12px;
}

.music-controls .round-btn {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.05);
  color: #f5f6fa;
  font-size: 14px;
}

.music-controls .round-btn:hover {
  background: rgba(255,255,255,.12);
  transform: scale(1.05);
}

.music-play {
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 50%;
  background: var(--accent);
  color: #14170b;
  font-weight: 800;
  font-size: 17px;
  box-shadow: 0 5px 20px rgba(215,255,100,.25);
  display: grid;
  place-items: center;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.music-play:hover {
  transform: scale(1.06);
  filter: brightness(1.06);
}

.music-volume {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.music-volume label {
  min-width: 48px;
  font-size: 12px;
}

.music-import {
  border-top: 1px solid rgba(255,255,255,.09);
  padding-top: 14px;
  display: grid;
  gap: 8px;
}

.music-import label {
  color: #f0f1f5;
  font-size: 12px;
  font-weight: 700;
}

.music-search {
  display: flex;
  gap: 8px;
}

.music-search input {
  flex: 1;
}

/* Curated Focus Stations */
.focus-presets-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
}

.focus-presets-label {
  font-size: 11px;
  color: var(--muted);
  font-weight: 600;
}

.focus-presets-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.station-chip {
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--text);
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.12s ease;
}

.station-chip:hover {
  background: rgba(215,255,100,0.12);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.api-key-settings {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.02);
  margin-top: 6px;
}

.api-key-settings summary {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
}

.api-key-settings summary:hover {
  color: var(--accent);
}

.api-key-row {
  margin-top: 10px;
}

.search-results-head, .playlist-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 16px 0 8px;
  font-size: 12px;
}

.search-results-head span, .playlist-head span {
  color: #c5cad5;
  font-size: 11px;
}

.playlist {
  display: flex;
  flex-direction: column;
  gap: 5px;
  max-height: 200px;
  overflow-y: auto;
  padding-right: 2px;
}

.playlist-empty {
  color: #c5cad5;
  font-size: 12px;
  padding: 12px 0;
  line-height: 1.5;
}

.track-row {
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 8px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.track-row:hover {
  background: rgba(255,255,255,.06);
}

.track-row.active {
  background: rgba(215,255,100,.085);
  border-color: rgba(215,255,100,.25);
}

.track-index {
  width: 19px;
  flex: none;
  color: #c5cad5;
  font-size: 11px;
  text-align: center;
}

.track-thumb {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: 8px;
  flex: none;
  background: #2a2e3a;
}

.result-placeholder {
  display: grid;
  place-items: center;
  font-size: 14px;
  color: var(--accent);
}

.track-row-copy {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.track-row-copy strong {
  font-size: 12px;
  font-weight: 650;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.track-row-copy span {
  color: #c5cad5;
  font-size: 10px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.result-play, .history-play {
  background: transparent;
  border: 0;
  color: var(--accent);
  font-size: 12px;
  padding: 4px;
  border-radius: 6px;
  opacity: 0.8;
}

.result-play:hover {
  opacity: 1;
  transform: scale(1.1);
}

.resolve-bar {
  height: 3px;
  background: rgba(255,255,255,.08);
  border-radius: 99px;
  overflow: hidden;
  display: none;
}

.resolve-bar.show { display: block; }
.resolve-bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s; }

.music-panel::-webkit-scrollbar, .playlist::-webkit-scrollbar, .settings::-webkit-scrollbar {
  width: 5px;
}

.music-panel::-webkit-scrollbar-thumb, .playlist::-webkit-scrollbar-thumb, .settings::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,.16);
  border-radius: 8px;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 768px) {
  .app { padding: 20px; }
  .topbar { top: 20px; left: 20px; right: 20px; }
  .settings { width: min(440px, 100vw); }
}

@media (max-width: 600px) {
  .app { padding: 16px; }
  .topbar { top: 16px; left: 16px; right: 16px; }
  .brand-name { font-size: 14px; }
  .brand-logo { width: 24px; height: 24px; }
  .session-pill { font-size: 10px; padding: 6px 10px; }
  .timer-wrap { margin-top: 10px; }
  #timer { font-size: clamp(74px, 22vw, 138px); }
  .eyebrow { margin-bottom: 18px; font-size: 10px; }
  #task { margin-top: 20px; font-size: 13px; width: 100%; }
  .controls { margin-top: 26px; gap: 10px; }
  .primary { min-width: 124px; padding: 14px 24px; font-size: 12px; }
  .round-btn { width: 44px; height: 44px; font-size: 16px; }
  .mode-switch { margin-top: 24px; }
  .mode-btn { padding: 8px 12px; font-size: 11px; }
  .bottom-hint { bottom: 20px; left: 16px; right: 80px; font-size: 10px; }
  .floating { right: 16px; bottom: 16px; width: 46px; height: 46px; }
  .music-fab { left: 16px; bottom: 16px; width: 46px; height: 46px; font-size: 18px; }
  .music-mini { left: 70px; bottom: 16px; max-width: calc(100vw - 140px); }
  .music-panel { left: 10px; right: 10px; bottom: 10px; width: calc(100vw - 20px); max-height: 86dvh; padding: 16px; border-radius: 20px; }
  .settings { padding: 22px 18px 28px; width: 100vw; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
  .app-loader { display: none !important; }
}