/* ==========================================================
   POMODORO FOCUS TIMER — "Obsidian Studio" Theme
   A premium dark interface with radiant ambient glows,
   frosted glass panels, and jewel-toned accents.
   ========================================================== */

/* ========== Reset & Base ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Mode colors — warm copper for work, luminous teal for short, cool sapphire for long */
  --color-work: #d4634a;
  --color-work-bg: #faf8f6;
  --color-work-surface: rgba(212, 99, 74, 0.06);
  --color-work-light: #c0533a;
  --color-work-glow: rgba(212, 99, 74, 0.08);

  --color-short: #3ec9a7;
  --color-short-bg: #f5faf8;
  --color-short-surface: rgba(62, 201, 167, 0.06);
  --color-short-light: #2ea88a;
  --color-short-glow: rgba(62, 201, 167, 0.08);

  --color-long: #5b8fd9;
  --color-long-bg: #f5f8fc;
  --color-long-surface: rgba(91, 143, 217, 0.06);
  --color-long-light: #4a7bc0;
  --color-long-glow: rgba(91, 143, 217, 0.08);

  /* Active theme defaults to work */
  --accent: var(--color-work);
  --accent-light: var(--color-work-light);
  --bg: var(--color-work-bg);
  --surface: var(--color-work-surface);
  --glow: var(--color-work-glow);

  /* Neutrals */
  --text: #1c1917;
  --text-dim: #78716c;
  --text-muted: #a8a29e;
  --border: rgba(0, 0, 0, 0.06);

  /* Glass */
  --glass: rgba(0, 0, 0, 0.02);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-hover: rgba(0, 0, 0, 0.04);

  /* Sizing */
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --max-width: 520px;

  /* Font */
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15px;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========== Ambient Background Glow ========== */
.ambient-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(ellipse 60% 50% at 50% 30%, var(--glow) 0%, transparent 70%);
  transition: background 1.2s ease, opacity 1s ease;
  opacity: 0.4;
}

body:has(#app[data-earned="false"]) .ambient-glow {
  opacity: 0.15;
}

/* ========== Grain Overlay ========== */
.grain-overlay {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.02;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px 128px;
}

body {
  background: var(--bg);
  min-height: 100vh;
  transition: background 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-x: hidden;
}

#app {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.25rem 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

/* ========== Theme Switching ========== */
#app[data-mode="work"] {
  --accent: var(--color-work);
  --accent-light: var(--color-work-light);
  --bg: var(--color-work-bg);
  --surface: var(--color-work-surface);
  --glow: var(--color-work-glow);
}

#app[data-mode="shortBreak"] {
  --accent: var(--color-short);
  --accent-light: var(--color-short-light);
  --bg: var(--color-short-bg);
  --surface: var(--color-short-surface);
  --glow: var(--color-short-glow);
}

#app[data-mode="longBreak"] {
  --accent: var(--color-long);
  --accent-light: var(--color-long-light);
  --bg: var(--color-long-bg);
  --surface: var(--color-long-surface);
  --glow: var(--color-long-glow);
}

/* ========== Header ========== */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  animation: headerFadeIn 0.6s ease both;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.logo-icon {
  font-size: 1.2rem;
  filter: drop-shadow(0 0 8px var(--glow));
}

.logo-text {
  background: linear-gradient(135deg, var(--text) 0%, var(--text-dim) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-actions {
  display: flex;
  gap: 0.25rem;
}

.btn-icon {
  background: none;
  border: 1px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-icon:hover {
  color: var(--text);
  background: var(--glass);
  border-color: var(--glass-border);
}

/* ========== Mode Tabs ========== */
.mode-tabs {
  display: flex;
  justify-content: center;
  gap: 0.25rem;
  margin-top: 1.25rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 0.25rem;
  animation: fadeUp 0.5s ease 0.1s both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

.mode-tab {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.mode-tab:hover {
  color: var(--text-dim);
}

.mode-tab.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 12px -2px rgba(0, 0, 0, 0.3), 0 0 20px -4px var(--glow);
}

/* ========== Current Task ========== */
.current-task {
  text-align: center;
  margin-top: 1.25rem;
  animation: fadeUp 0.4s ease both;
}

.current-task-label {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.current-task-name {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  margin-top: 0.3rem;
  color: var(--accent-light);
  letter-spacing: -0.01em;
}

/* ========== Timer Display ========== */
.timer-display {
  text-align: center;
  margin: 1rem 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 260px;
  animation: fadeUp 0.5s ease 0.2s both;
}

.timer-glow {
  position: absolute;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--glow) 0%, transparent 70%);
  filter: blur(20px);
  transition: background 0.8s ease;
  pointer-events: none;
  opacity: 0.3;
}

.timer-ring {
  position: absolute;
  transform: rotate(-90deg);
  filter: drop-shadow(0 0 4px var(--glow));
}

.ring-bg {
  opacity: 0.4;
}

.ring-progress {
  transition: stroke-dashoffset 0.5s linear;
  filter: drop-shadow(0 0 4px var(--accent-light));
}

.goal-ring {
  transition: stroke-dashoffset 0.5s ease;
  opacity: 0.5;
}

.goal-ring-bg {
  opacity: 0.15;
}

.timer-text {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: clamp(3rem, 12vw, 4.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1;
  position: relative;
  z-index: 1;
  text-shadow: 0 0 40px var(--glow);
}

/* ========== Timer Controls ========== */
.timer-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  animation: fadeUp 0.5s ease 0.3s both;
}

.btn {
  border: none;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius);
  padding: 0.6rem 1.5rem;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 50%);
  pointer-events: none;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
  padding: 0.75rem 2.5rem;
  font-size: 1rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 20px -4px var(--accent), 0 0 40px -8px var(--glow);
  letter-spacing: 0.02em;
}

.btn-primary:hover {
  box-shadow: 0 6px 28px -4px var(--accent), 0 0 60px -8px var(--glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--glass);
  color: var(--text-dim);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  color: var(--text);
  background: var(--glass-hover);
  border-color: rgba(255, 255, 255, 0.12);
}

.btn-small {
  background: var(--accent);
  color: #fff;
  padding: 0.5rem 1.1rem;
  font-size: 0.8rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: none;
}

.btn-small:hover {
  filter: brightness(1.1);
}

/* ========== Distraction Counter ========== */
.distraction-counter {
  text-align: center;
  margin: 0.5rem 0;
  animation: fadeUp 0.3s ease both;
}

.distraction-counter[hidden] {
  display: none;
}

.btn-distraction {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  padding: 0.35rem 1rem;
  color: var(--text-muted);
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-distraction:hover {
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text-dim);
}

.btn-distraction:active {
  transform: scale(0.95);
}

#distraction-count {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.distraction-label {
  font-weight: 500;
  letter-spacing: 0.02em;
}

.distraction-counter.has-distractions #distraction-count {
  color: #e67e22;
}

.distraction-counter.has-distractions .btn-distraction {
  border-color: rgba(230, 126, 34, 0.3);
}

/* Check-in distraction display */
.checkin-distractions {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
  padding: 0.4rem 0.8rem;
  background: var(--glass);
  border-radius: var(--radius-sm);
  display: inline-block;
}

.checkin-distractions[hidden] {
  display: none;
}

.checkin-distractions.clean {
  color: #3ec9a7;
}

.checkin-distractions.distracted {
  color: #e67e22;
}

/* ========== Pomodoro Counter ========== */
.pomodoro-counter {
  text-align: center;
  margin: 1rem 0;
  min-height: 1.5rem;
  animation: fadeUp 0.5s ease 0.35s both;
}

.pomodoro-dots {
  display: inline-flex;
  gap: 0.6rem;
}

.pom-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.5;
}

.pom-dot.filled {
  background: var(--accent);
  opacity: 1;
  box-shadow: 0 0 8px -1px var(--accent);
}

/* ========== Tasks ========== */
.tasks-section {
  margin-top: 0.75rem;
  flex: 1;
  animation: fadeUp 0.5s ease 0.4s both;
}

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

.tasks-header h2 {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ---- Tag Filters (hidden) ---- */
.task-filters {
  display: none;
}

.tag-filter {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem 0.65rem;
  border-radius: 100px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.tag-filter:hover {
  color: var(--text-dim);
  border-color: rgba(255, 255, 255, 0.12);
}

.tag-filter.active {
  background: var(--surface);
  color: var(--accent-light);
  border-color: var(--accent);
  box-shadow: 0 0 12px -4px var(--glow);
}

.tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

/* ---- Tag Picker (hidden) ---- */
.tag-picker {
  display: none;
}

.tag-pill {
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--tag-color, var(--border)) 40%, transparent);
  color: var(--tag-color, var(--text-dim));
  cursor: pointer;
  padding: 0.15rem 0.55rem;
  border-radius: 100px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.68rem;
  font-weight: 500;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.tag-pill:hover,
.tag-pill.selected {
  background: var(--tag-color, var(--surface));
  color: #fff;
  border-color: var(--tag-color, var(--accent));
  box-shadow: 0 0 10px -3px var(--tag-color, var(--accent));
}

/* ---- Task Form ---- */
.task-form {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.task-form input[type="text"] {
  flex: 1;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  padding: 0.7rem 0.85rem;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.task-form input[type="text"] + .btn-small {
  margin-left: -1px;
}

.task-form input[type="text"]::placeholder {
  color: var(--text-muted);
}

.task-form input[type="text"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 99, 74, 0.1), 0 0 20px -6px var(--glow);
  z-index: 1;
}

/* ---- Estimate Picker ---- */
.est-picker {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.est-picker-label {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-right: 0.15rem;
}

.est-btn {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  cursor: pointer;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.est-btn:hover {
  color: var(--text-dim);
  border-color: rgba(255, 255, 255, 0.12);
  background: var(--glass-hover);
}

.est-btn.selected {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 0 12px -4px var(--glow);
}

.task-list {
  list-style: none;
}

/* ---- Task Items ---- */
.task-item {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1.5px solid transparent;
  position: relative;
  margin-bottom: 2px;
}

.task-item:hover {
  background: var(--glass-hover);
}

.task-item.selected {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  background: var(--surface);
  box-shadow: 0 0 16px -6px var(--glow);
}

.task-item.completed .task-name {
  text-decoration: line-through;
  opacity: 0.4;
}

/* Task drag handle */
.task-drag-handle {
  cursor: grab;
  color: var(--text-muted);
  font-size: 0.75rem;
  padding: 0 0.15rem;
  user-select: none;
  opacity: 0;
  transition: opacity 0.2s;
  line-height: 1;
}

.task-item:hover .task-drag-handle {
  opacity: 0.6;
}

.task-item.dragging {
  opacity: 0.3;
}

.task-item.drag-over {
  border-top: 2px solid var(--accent);
}

.task-check {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--text-muted);
  border-radius: 4px;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.task-check:hover {
  border-color: var(--accent);
}

.task-check:checked {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 8px -2px var(--accent);
}

.task-check:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 4px;
  height: 8px;
  border: solid #fff;
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

.task-name {
  flex: 1;
  font-size: 0.87rem;
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* ---- Task inline edit ---- */
.task-name-input {
  flex: 1;
  background: var(--glass);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 0.2rem 0.45rem;
  color: var(--text);
  font-size: 0.87rem;
  font-family: 'DM Sans', sans-serif;
  outline: none;
  box-shadow: 0 0 0 3px rgba(212, 99, 74, 0.1);
}

/* ---- Task tags inline (hidden) ---- */
.task-tags {
  display: none;
}

.task-tag {
  font-size: 0.6rem;
  font-weight: 500;
  padding: 0.05rem 0.4rem;
  border-radius: 100px;
  background: var(--tag-color, var(--surface));
  color: #fff;
  white-space: nowrap;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

/* ---- Task notes ---- */
.task-notes-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.75rem;
  padding: 0 0.2rem;
  transition: all 0.2s;
  opacity: 0.6;
}

.task-notes-toggle:hover {
  color: var(--text-dim);
  opacity: 1;
}

.task-notes-toggle.has-notes {
  color: var(--accent);
  opacity: 1;
}

.task-notes-area {
  flex-basis: 100%;
  padding: 0.3rem 0 0.3rem 1.8rem;
}

.task-notes-area textarea {
  width: 100%;
  min-height: 3rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.65rem;
  color: var(--text);
  font-size: 0.8rem;
  font-family: 'DM Sans', sans-serif;
  resize: vertical;
  outline: none;
  transition: all 0.25s;
}

.task-notes-area textarea::placeholder {
  color: var(--text-muted);
}

.task-notes-area textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 99, 74, 0.08);
}

.task-pomodoros {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-dim);
  white-space: nowrap;
}

.task-delete {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0 0.3rem;
  opacity: 0;
  transition: all 0.2s;
}

.task-item:hover .task-delete {
  opacity: 0.6;
}

.task-delete:hover {
  color: var(--color-work);
  opacity: 1;
}

/* ---- Task completion animation ---- */
@keyframes confettiBurst {
  0% {
    box-shadow:
      0 0 0 0 rgba(212,99,74,0.5),
      0 0 0 0 rgba(62,201,167,0.5),
      0 0 0 0 rgba(91,143,217,0.5),
      0 0 0 0 rgba(155,89,182,0.5);
  }
  50% {
    box-shadow:
      -12px -10px 0 -2px rgba(212,99,74,0.7),
      14px -8px 0 -2px rgba(62,201,167,0.7),
      -8px 12px 0 -2px rgba(91,143,217,0.7),
      10px 10px 0 -2px rgba(155,89,182,0.7);
  }
  100% {
    box-shadow:
      -20px -18px 0 -4px rgba(212,99,74,0),
      22px -14px 0 -4px rgba(62,201,167,0),
      -14px 20px 0 -4px rgba(91,143,217,0),
      18px 18px 0 -4px rgba(155,89,182,0);
  }
}

@keyframes sparkle {
  0% { opacity: 0; transform: scale(0) rotate(0deg); }
  50% { opacity: 1; transform: scale(1.2) rotate(180deg); }
  100% { opacity: 0; transform: scale(0) rotate(360deg); }
}

.task-item.completing {
  animation: confettiBurst 0.6s ease-out;
}

.task-item.completing::after {
  content: '\2728';
  position: absolute;
  right: 2.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  animation: sparkle 0.6s ease-out;
  pointer-events: none;
}

/* ========== Stats Bar ========== */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--border);
  margin-top: auto;
  animation: fadeUp 0.5s ease 0.5s both;
}

.stat {
  text-align: center;
}

.stat-value {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--accent-light);
  text-shadow: 0 0 20px var(--glow);
}

.stat-label {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.15rem;
}

/* ========== Focus Mode (hidden) ========== */
#btn-focus,
#btn-skip {
  display: none;
}

.focus-overlay {
  display: none !important;
}

@keyframes focusFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.focus-content {
  text-align: center;
  animation: focusBreathe 6s ease-in-out infinite;
}

@keyframes focusBreathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.008); }
}

.focus-task {
  margin-bottom: 2rem;
}

.focus-task-label {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.focus-task-name {
  display: block;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent-light);
  margin-top: 0.4rem;
  letter-spacing: -0.02em;
  text-shadow: 0 0 30px var(--glow);
}

.focus-timer {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(5rem, 22vw, 11rem);
  font-weight: 600;
  color: var(--text);
  line-height: 1;
  letter-spacing: -0.04em;
  text-shadow: 0 0 60px var(--glow), 0 0 120px var(--glow);
}

.focus-mode-label {
  font-size: 1rem;
  color: var(--accent);
  margin-top: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.focus-controls {
  margin-top: 2.5rem;
}

.focus-hint {
  margin-top: 3.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

/* ========== Settings Panel ========== */
.settings-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(380px, 92vw);
  height: 100vh;
  background: rgba(250, 248, 246, 0.95);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  z-index: 900;
  overflow-y: auto;
  border-left: 1px solid rgba(0, 0, 0, 0.06);
  animation: panelSlideIn 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}

.settings-panel[hidden],
.achievements-panel[hidden],
.history-panel[hidden] {
  display: none;
}

.settings-panel.closing,
.achievements-panel.closing,
.history-panel.closing {
  transform: translateX(100%);
  opacity: 0;
}

@keyframes panelSlideIn {
  from { transform: translateX(100%); opacity: 0.5; }
  to { transform: translateX(0); opacity: 1; }
}

/* Scrollbar styling */
.settings-panel::-webkit-scrollbar,
.achievements-panel::-webkit-scrollbar,
.history-panel::-webkit-scrollbar {
  width: 4px;
}

.settings-panel::-webkit-scrollbar-thumb,
.achievements-panel::-webkit-scrollbar-thumb,
.history-panel::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 4px;
}

.settings-panel::-webkit-scrollbar-track,
.achievements-panel::-webkit-scrollbar-track,
.history-panel::-webkit-scrollbar-track {
  background: transparent;
}

.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: inherit;
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  z-index: 1;
}

.settings-header h2 {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.settings-header .btn-icon {
  font-size: 1.3rem;
  color: var(--text-dim);
}

.settings-body {
  padding: 1.25rem 1.5rem;
}

.settings-body fieldset {
  border: none;
  margin-bottom: 1.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
}

.settings-body fieldset:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.settings-body legend {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.settings-body label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-dim);
}

.settings-body input[type="number"] {
  width: 4.2rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 0.45rem;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  text-align: center;
  outline: none;
  transition: all 0.2s;
}

.settings-body input[type="number"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 99, 74, 0.1);
}

.settings-body input[type="range"] {
  width: 120px;
  accent-color: var(--accent);
  height: 4px;
}

.settings-body input[type="checkbox"] {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
  border-radius: 4px;
}

.settings-body select {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.65rem;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  outline: none;
  cursor: pointer;
  transition: all 0.2s;
}

.settings-body select:focus {
  border-color: var(--accent);
}

.toggle-label {
  flex-direction: row-reverse;
  justify-content: flex-end !important;
  gap: 0.6rem !important;
}

.hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* ========== Achievements Panel ========== */
.achievements-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(380px, 92vw);
  height: 100vh;
  background: rgba(250, 248, 246, 0.95);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  z-index: 900;
  overflow-y: auto;
  border-left: 1px solid rgba(0, 0, 0, 0.06);
  animation: panelSlideIn 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}



.achievements-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: inherit;
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  z-index: 1;
}

.achievements-header h2 {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.achievements-header .btn-icon {
  font-size: 1.3rem;
  color: var(--text-dim);
}

.achievements-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  padding: 1.25rem 1.5rem;
}

.achievement-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1rem 0.75rem;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.achievement-card:not(.locked):hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px -6px var(--glow);
  transform: translateY(-2px);
}

.achievement-card.locked {
  opacity: 0.25;
  filter: grayscale(1) blur(0.5px);
}

.achievement-card .achievement-icon {
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
}

.achievement-card .achievement-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}

.achievement-card .achievement-desc {
  font-size: 0.65rem;
  color: var(--text-dim);
  line-height: 1.4;
}

/* ========== Achievement Toast ========== */
.achievement-toast {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 0.85rem 1.1rem;
  z-index: 1100;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: toastSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1), toastFadeOut 0.4s ease 2.6s forwards;
  box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.4), 0 0 30px -6px var(--glow);
}

.achievement-toast[hidden] {
  display: none;
}

.achievement-toast .toast-icon {
  font-size: 1.4rem;
}

.achievement-toast .toast-text {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.achievement-toast .toast-label {
  font-size: 0.62rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

@keyframes toastSlideIn {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

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

/* ========== Goal Celebration ========== */
.goal-celebration {
  position: fixed;
  inset: 0;
  z-index: 1050;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.goal-celebration[hidden] {
  display: none;
}

.goal-celebration::before {
  content: '\1f389';
  font-size: 4rem;
  animation: celebrationPop 1.2s ease-out forwards;
}

@keyframes celebrationPop {
  0% { transform: scale(0); opacity: 0; filter: blur(4px); }
  30% { transform: scale(1.5); opacity: 1; filter: blur(0); }
  100% { transform: scale(2) translateY(-40px); opacity: 0; filter: blur(2px); }
}

/* ========== Keyboard Shortcuts Overlay ========== */
.shortcuts-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: focusFadeIn 0.25s ease;
}

.shortcuts-overlay[hidden] {
  display: none;
}

.shortcuts-modal {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  color: #1c1917;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  padding: 1.75rem;
  width: min(400px, 90vw);
  box-shadow: 0 16px 48px -12px rgba(0, 0, 0, 0.5);
  animation: modalPop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalPop {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.shortcuts-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.shortcuts-header h2 {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.shortcuts-grid {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.shortcut-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.3rem 0;
}

.shortcut-row span {
  font-size: 0.82rem;
  color: var(--text-dim);
}

kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4rem;
  padding: 0.3rem 0.6rem;
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  color: #44403c;
  text-align: center;
  box-shadow: 0 2px 0 0 rgba(0, 0, 0, 0.1);
}

/* ========== Responsive ========== */
@media (max-width: 420px) {
  #app {
    padding: 0.75rem 1rem 0;
  }

  .timer-controls {
    gap: 0.5rem;
  }

  .btn-primary {
    padding: 0.65rem 1.5rem;
    font-size: 0.9rem;
  }

  .btn-secondary {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }

  .stats-bar {
    gap: 1.5rem;
  }

  .task-filters {
    gap: 0.25rem;
  }

  .tag-filter {
    padding: 0.15rem 0.5rem;
    font-size: 0.68rem;
  }

  .mode-tab {
    padding: 0.4rem 0.8rem;
    font-size: 0.78rem;
  }

  .timer-text {
    font-size: clamp(3rem, 14vw, 5rem);
  }
}

/* ========== Unearned State — UI is muted until you work ========== */
#app[data-earned="false"] .timer-glow {
  opacity: 0.1;
}

#app[data-earned="false"] .ambient-glow ~ #app .timer-glow {
  opacity: 0.1;
}

#app[data-earned="false"] .timer-text {
  color: var(--text-muted);
  text-shadow: none;
}

#app[data-earned="false"] .ring-progress {
  stroke: var(--text-muted);
  filter: none;
}

#app[data-earned="false"] .goal-ring {
  stroke: var(--text-muted);
}

#app[data-earned="false"] .timer-ring {
  filter: none;
}

#app[data-earned="false"] .stat-value {
  color: var(--text-muted);
  text-shadow: none;
}

#app[data-earned="false"] .pom-dot {
  border-color: var(--text-muted);
  opacity: 0.3;
}

#app[data-earned="false"] .pom-dot.filled {
  background: var(--text-muted);
  box-shadow: none;
}

#app[data-earned="false"] .btn-primary {
  box-shadow: none;
  background: var(--text-muted);
}

#app[data-earned="false"] .mode-tab.active {
  background: var(--text-muted);
  box-shadow: none;
}

/* Earned state — the reward */
#app[data-earned="true"] .timer-glow {
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* ========== Session Check-in (accountability gate) ========== */
.session-checkin {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: focusFadeIn 0.3s ease;
}

.session-checkin[hidden] {
  display: none;
}

.checkin-modal {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  width: min(380px, 90vw);
  text-align: center;
  box-shadow: 0 16px 48px -12px rgba(0, 0, 0, 0.5), 0 0 40px -8px var(--glow);
  animation: modalPop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.checkin-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  box-shadow: 0 0 24px -4px var(--accent);
}

.checkin-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.checkin-task {
  font-size: 0.85rem;
  color: var(--accent-light);
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.checkin-task[hidden] {
  display: none;
}

.checkin-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: 0.5rem;
  text-align: left;
}

.checkin-note {
  width: 100%;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  resize: none;
  outline: none;
  transition: all 0.25s;
  margin-bottom: 0.75rem;
}

.checkin-note::placeholder {
  color: var(--text-muted);
}

.checkin-note:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 99, 74, 0.1);
}

.checkin-done-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 1.25rem;
  justify-content: center;
  cursor: pointer;
}

.checkin-done-label[hidden] {
  display: none;
}

.checkin-done-label input[type="checkbox"] {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
}

.checkin-submit {
  width: 100%;
}

.checkin-submit:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

/* ========== Effort Reward (variable reinforcement) ========== */
.effort-reward {
  position: fixed;
  bottom: 5rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 0.7rem 1.4rem;
  z-index: 1100;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent-light);
  letter-spacing: -0.01em;
  text-align: center;
  white-space: nowrap;
  box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.4), 0 0 30px -6px var(--glow);
  animation: rewardSlideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), rewardFadeOut 0.5s ease 3.5s forwards;
}

.effort-reward[hidden] {
  display: none;
}

@keyframes rewardSlideUp {
  from { transform: translateX(-50%) translateY(20px); opacity: 0; }
  to { transform: translateX(-50%) translateY(0); opacity: 1; }
}

@keyframes rewardFadeOut {
  from { opacity: 1; transform: translateX(-50%) translateY(0); }
  to { opacity: 0; transform: translateX(-50%) translateY(-10px); }
}

/* ========== Early Bird Bonus ========== */
.early-bird-bonus {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid #f59e0b;
  border-radius: var(--radius);
  padding: 0.7rem 1.4rem;
  z-index: 1100;
  font-size: 0.85rem;
  font-weight: 600;
  color: #f59e0b;
  letter-spacing: -0.01em;
  text-align: center;
  white-space: nowrap;
  box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.4), 0 0 30px -6px rgba(245, 158, 11, 0.25);
  animation: earlyBirdIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), earlyBirdOut 0.5s ease 4.5s forwards;
}

.early-bird-bonus[hidden] {
  display: none;
}

@keyframes earlyBirdIn {
  from { transform: translateX(-50%) translateY(-20px) scale(0.9); opacity: 0; }
  to { transform: translateX(-50%) translateY(0) scale(1); opacity: 1; }
}

@keyframes earlyBirdOut {
  from { opacity: 1; transform: translateX(-50%) translateY(0); }
  to { opacity: 0; transform: translateX(-50%) translateY(-10px); }
}

/* ========== Locked Break Tabs — earn your rest ========== */
.mode-tab[data-mode="shortBreak"]:not(.active),
.mode-tab[data-mode="longBreak"]:not(.active) {
  opacity: 0.25;
  cursor: not-allowed;
}

.mode-tab[data-mode="shortBreak"]:not(.active):hover,
.mode-tab[data-mode="longBreak"]:not(.active):hover {
  color: var(--text-muted);
}

/* ========== Streak ========== */
.streak-stat.streak-active .stat-value {
  color: #f59e0b;
  text-shadow: 0 0 16px rgba(245, 158, 11, 0.3);
}

/* ========== History Panel ========== */
.history-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(380px, 92vw);
  height: 100vh;
  background: rgba(250, 248, 246, 0.95);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  z-index: 900;
  overflow-y: auto;
  border-left: 1px solid rgba(0, 0, 0, 0.06);
  animation: panelSlideIn 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}

.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: inherit;
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  z-index: 1;
}

.history-header h2 {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.history-header .btn-icon {
  font-size: 1.3rem;
  color: var(--text-dim);
}

.history-list {
  padding: 1rem 1.5rem;
}

.history-empty {
  color: var(--text-muted);
  font-size: 0.82rem;
  text-align: center;
  padding: 2rem 0;
}

.history-date-label {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.6rem;
  margin-top: 1.25rem;
}

.history-date-label:first-child {
  margin-top: 0;
}

.history-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.history-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.history-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.35rem;
}

.history-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-dim);
  font-weight: 500;
}

.history-duration {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--text-muted);
}

.history-task {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.history-done-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 600;
  color: #3ec9a7;
  background: rgba(62, 201, 167, 0.12);
  border: 1px solid rgba(62, 201, 167, 0.25);
  border-radius: 100px;
  padding: 0.05rem 0.45rem;
  vertical-align: middle;
  margin-left: 0.35rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.history-note {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-style: italic;
  margin-bottom: 0.25rem;
  line-height: 1.4;
}

.history-distractions {
  font-size: 0.68rem;
  font-weight: 500;
}

.history-distractions.clean {
  color: #3ec9a7;
}

.history-distractions.distracted {
  color: #e67e22;
}

/* ========== Site Blocker (settings panel) ========== */
.blocklist-add {
  display: flex;
  gap: 0;
  margin-bottom: 0.75rem;
}

.blocklist-add input[type="text"] {
  flex: 1;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  padding: 0.5rem 0.75rem;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  outline: none;
  transition: all 0.25s ease;
}

.blocklist-add input[type="text"]::placeholder {
  color: var(--text-muted);
}

.blocklist-add input[type="text"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 99, 74, 0.1);
  z-index: 1;
}

.btn-blocklist-add {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.btn-blocklist-add::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.btn-blocklist-add:hover {
  filter: brightness(1.1);
}

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

.blocklist-container {
  max-height: 200px;
  overflow-y: auto;
}

.blocklist-container::-webkit-scrollbar {
  width: 4px;
}

.blocklist-container::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 4px;
}

.blocklist-container::-webkit-scrollbar-track {
  background: transparent;
}

.blocklist-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.75rem;
  transition: background 0.2s ease, opacity 0.3s ease, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  max-height: 50px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  animation: blocklistItemIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes blocklistItemIn {
  from { opacity: 0; transform: translateX(-12px); max-height: 0; padding-top: 0; padding-bottom: 0; }
  to { opacity: 1; transform: translateX(0); max-height: 50px; padding-top: 0.45rem; padding-bottom: 0.45rem; }
}

.blocklist-item.removing {
  opacity: 0;
  transform: translateX(12px);
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
}

.blocklist-item:hover {
  background: var(--glass-hover);
}

.blocklist-domain {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.01em;
}

.btn-blocklist-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 2px 6px;
  border-radius: 4px;
  line-height: 1;
  opacity: 0;
  transition: all 0.2s ease;
}

.blocklist-item:hover .btn-blocklist-remove {
  opacity: 0.6;
}

.btn-blocklist-remove:hover {
  opacity: 1;
  color: var(--accent);
  background: var(--glass);
}

.blocklist-empty {
  color: var(--text-muted);
  font-size: 0.75rem;
  text-align: center;
  padding: 1rem 0;
}

/* ========== Smooth transitions for all mode/theme changes ========== */
body,
#app,
.ambient-glow,
.timer-glow,
.btn-primary,
.mode-tab.active,
.stat-value,
.ring-progress {
  transition-property: background, color, box-shadow, border-color, text-shadow, filter;
  transition-duration: 0.8s;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}