static/css/style.css

:root {
  --bg-primary:   #0f0f1a;
  --bg-card:      #1a1a2e;
  --bg-input:     #12122a;
  --accent-gold:  #ffd700;
  --accent-dim:   #b8960c;
  --accent-purple:#7c3aed;
  --text-primary: #e8e8f0;
  --text-muted:   #8888aa;
  --border:       #2a2a4a;
  --danger:       #ef4444;
  --success:      #22c55e;
  --radius:       8px;
}

/* ── App Title ───────────────────────────────────────────────── */
.app-title {
  font-family: 'Segoe UI', system-ui, sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 0.04em;
  padding: 10px 4px 6px;
}

.app-title-sub {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-left: 6px;
  vertical-align: middle;
}

/* ── Stats Bar ────────────────────────────────────────────────── */
.stats-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 14px;
  margin: 6px 0;
  font-family: 'Segoe UI', system-ui, sans-serif;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.82rem;
  white-space: nowrap;
}

.stat-level {
  color: var(--accent-gold);
  font-weight: 700;
  font-size: 0.9rem;
  min-width: 60px;
}

.stat-xp {
  flex: 1;
  gap: 6px;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.stat-value {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  min-width: 44px;
  text-align: right;
}

.xp-track {
  flex: 1;
  height: 6px;
  background: var(--bg-input);
  border-radius: 3px;
  border: 1px solid var(--border);
  overflow: hidden;
  min-width: 40px;
}

.xp-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-gold));
  border-radius: 3px;
  transition: width 0.4s ease;
}

.stat-coins {
  color: var(--accent-gold);
  font-weight: 600;
  min-width: 58px;
  justify-content: flex-end;
}

/* ── Timer Panel ──────────────────────────────────────────────── */
.timer-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  margin: 8px 0;
  text-align: center;
  font-family: 'Segoe UI', system-ui, sans-serif;
}

.timer-display {
  font-size: 4rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent-gold);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
  margin-bottom: 4px;
  line-height: 1;
  transition: color 0.3s;
}

.timer-display.break-phase {
  color: #60a5fa;
  text-shadow: 0 0 20px rgba(96, 165, 250, 0.4);
}

.timer-display.ringing {
  animation: pulse 0.5s ease-in-out infinite alternate;
}

.timer-target {
  font-size: 0.42em;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  vertical-align: middle;
  margin-left: 4px;
}

@keyframes pulse {
  from { opacity: 1; }
  to   { opacity: 0.4; }
}

.timer-phase-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* ── Mode selector ────────────────────────────────────────────── */
.mode-buttons {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 14px;
}

.mode-btn {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-input);
  color: var(--text-muted);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s;
}

.mode-btn:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.mode-btn.active {
  border-color: var(--accent-gold);
  background: rgba(255, 215, 0, 0.1);
  color: var(--accent-gold);
}

/* ── Duration config ──────────────────────────────────────────── */
.timer-config {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 14px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.timer-config label {
  display: flex;
  align-items: center;
  gap: 6px;
}

.timer-config input[type=number] {
  width: 52px;
  padding: 3px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 0.85rem;
  text-align: center;
}

.timer-config input[type=number]:focus {
  outline: none;
  border-color: var(--accent-gold);
}

/* ── Control buttons ──────────────────────────────────────────── */
.timer-controls {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.ctrl-btn {
  flex: 1;
  padding: 8px 4px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
}

.ctrl-btn:hover:not(:disabled) {
  border-color: var(--accent-purple);
  color: #a78bfa;
}

.ctrl-btn.start-btn:hover:not(:disabled) {
  border-color: var(--success);
  color: var(--success);
}

.ctrl-btn.stop-btn:hover:not(:disabled) {
  border-color: var(--danger);
  color: var(--danger);
}

.ctrl-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* ── Avatar ───────────────────────────────────────────────────── */
.avatar-container {
  height: 260px;
  border: 1px solid var(--border);
  border-radius: var(--radius) var(--radius) 0 0;
  margin-bottom: 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 35%, rgba(124, 58, 237, 0.25), transparent 60%),
    linear-gradient(180deg, #14142a 0%, #0c0c18 100%);
}

.avatar-container canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* fuse stats bar to bottom of avatar */
#avatar-html,
#stats-html {
  padding: 0 !important;
  margin: 0 !important;
  gap: 0 !important;
}

#stats-html .stats-bar {
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  margin: 0;
}

/* ── Todo Panel ───────────────────────────────────────────────── */
.todo-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 8px 0;
  font-family: 'Segoe UI', system-ui, sans-serif;
}

.panel-title {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin: 0 0 10px;
  font-weight: 600;
}

.todo-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.todo-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 6px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  transition: border-color 0.15s;
}

.todo-item:hover {
  border-color: var(--accent-purple);
}

.todo-check {
  flex-shrink: 0;
  width: 15px;
  height: 15px;
  accent-color: var(--success);
  cursor: pointer;
}

.todo-task {
  flex: 1;
  font-size: 0.85rem;
  color: var(--text-primary);
  word-break: break-word;
}

.todo-task.todo-done {
  text-decoration: line-through;
  color: var(--text-muted);
}

.todo-del {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  line-height: 1;
  transition: color 0.15s;
}

.todo-del:hover {
  color: var(--danger);
}

/* ── Panel Toggle Tabs ────────────────────────────────────────────── */
.panel-toggle-row {
  display: flex;
  gap: 6px;
  margin: 6px 0 0;
}

.panel-tab {
  flex: 1;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--bg-input);
  color: var(--text-muted);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s;
  border-bottom: none;
}

.panel-tab:hover {
  color: var(--accent-gold);
  border-color: var(--accent-dim);
}

.panel-tab.active {
  background: var(--bg-card);
  color: var(--accent-gold);
  border-color: var(--accent-dim);
  font-weight: 600;
}

.coming-soon-badge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bg-primary);
  background: var(--text-muted);
  border-radius: 3px;
  padding: 1px 5px;
  margin-left: 5px;
  vertical-align: middle;
  opacity: 0.8;
}

/* ── Inventory Panel ──────────────────────────────────────────────── */
.inventory-panel {
  background: var(--bg-card);
  border: 1px solid var(--accent-dim);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 14px 16px;
  font-family: 'Segoe UI', system-ui, sans-serif;
  min-height: 420px;
  position: relative;
}

.inv-section-title {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 10px;
  font-weight: 600;
}

.inv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.inv-item {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 10px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  transition: border-color 0.2s;
  position: relative;
}

.inv-item:not(.item-locked):hover {
  border-color: var(--accent-gold);
}

.inv-item.item-locked {
  opacity: 0.45;
  cursor: not-allowed;
}

.inv-item-icon {
  font-size: 2rem;
  line-height: 1;
}

.inv-item-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
}

.inv-item-cost {
  font-size: 0.78rem;
  color: var(--accent-gold);
}

.inv-item-req {
  font-size: 0.70rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.inv-item-lock {
  position: absolute;
  top: 6px;
  right: 8px;
  font-size: 0.7rem;
}

.inv-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
  padding: 24px 0;
}

.inv-grid-blurred {
  filter: blur(3px);
  pointer-events: none;
  user-select: none;
}

.inv-coming-soon-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(15, 15, 26, 0.55);
  border-radius: 0 0 var(--radius) var(--radius);
}

.inv-coming-soon-text {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 0.06em;
  text-shadow: 0 0 16px rgba(255, 215, 0, 0.5);
}

.inv-coming-soon-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  max-width: 200px;
}