/* Practice Clock — DRMA */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg: #0f1115;
    --surface: #16181f;
    --surface-2: #1e2028;
    --border: #2a2c35;
    --text: #f4f1ec;
    --text-dim: #9a9aaa;
    --gold: #e6b65c;
    --gold-dark: #c49530;
    --gold-glow: #e6b65c30;
    --teal: #24a8a2;
    --red: #ff6b6b;
    --green: #4ecdc4;
    --radius: 12px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-icon { font-size: 28px; color: var(--gold); }
.brand h1 { font-size: 20px; font-weight: 700; }
.subtitle { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }

.streak-badge {
    background: var(--gold-glow);
    border: 1px solid var(--gold);
    color: var(--gold);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

#streak-num { font-size: 16px; font-weight: 800; }

main {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

.section-label {
    font-size: 12px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    margin-top: 24px;
}

/* Weekly Summary */
.weekly-summary {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.weekly-summary h3 {
    font-size: 14px;
    color: var(--text-dim);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.week-bars {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    height: 100px;
    align-items: end;
}

.day-bar-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
}

.day-bar {
    width: 100%;
    min-height: 2px;
    background: var(--gold);
    border-radius: 4px 4px 0 0;
    transition: height 0.3s;
}

.day-bar.today { background: var(--teal); }
.day-bar.empty { background: var(--surface-2); min-height: 2px; }

.day-label {
    font-size: 10px;
    color: var(--text-dim);
    margin-top: 6px;
    text-transform: uppercase;
}

.day-minutes {
    font-size: 10px;
    color: var(--text-dim);
    margin-bottom: 4px;
}

.week-total {
    text-align: center;
    margin-top: 12px;
    font-size: 14px;
    color: var(--text-dim);
}

#week-total-hours {
    font-weight: 700;
    color: var(--gold);
    font-size: 16px;
}

/* Timer */
.timer-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
}

.timer-display {
    font-size: 64px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    color: var(--text);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.timer-display.running { color: var(--teal); }

.category-label {
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 10px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-bottom: 20px;
}

.category-btn {
    background: var(--surface-2);
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 10px 8px;
    color: var(--text-dim);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.category-btn:hover { border-color: var(--gold); color: var(--text); }
.category-btn.selected {
    border-color: var(--gold);
    background: var(--gold-glow);
    color: var(--gold);
}

.timer-controls { margin-bottom: 16px; }

.start-button {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border: none;
    color: var(--bg);
    cursor: pointer;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    transition: all 0.2s;
    box-shadow: 0 4px 20px var(--gold-glow);
}

.start-button:hover { transform: scale(1.05); }
.start-button:active { transform: scale(0.95); }

#start-icon { font-size: 28px; }
#start-text { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }

.start-button.running {
    background: linear-gradient(135deg, var(--red), #cc4444);
}

.notes-area {
    margin-top: 16px;
}

.notes-area textarea {
    width: 100%;
    height: 60px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    padding: 10px;
    font-size: 13px;
    resize: vertical;
    font-family: inherit;
}

.notes-area textarea:focus { border-color: var(--gold); outline: none; }

.hidden { display: none !important; }

/* Session Log */
.session-log {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.session-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.session-info { flex: 1; }

.session-category {
    font-size: 13px;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 2px;
}

.session-date {
    font-size: 11px;
    color: var(--text-dim);
}

.session-notes-preview {
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 4px;
    font-style: italic;
}

.session-duration {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
    margin-left: 12px;
}

.no-sessions {
    text-align: center;
    color: var(--text-dim);
    font-size: 14px;
    padding: 20px;
}

/* Pillar Breakdown */
.pillar-breakdown {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.pillar-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pillar-label {
    font-size: 12px;
    color: var(--text-dim);
    width: 100px;
    flex-shrink: 0;
}

.pillar-bar-bg {
    flex: 1;
    height: 8px;
    background: var(--surface-2);
    border-radius: 4px;
    overflow: hidden;
}

.pillar-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.4s;
}

.pillar-time {
    font-size: 12px;
    color: var(--text-dim);
    width: 50px;
    text-align: right;
    flex-shrink: 0;
}

footer {
    text-align: center;
    padding: 16px;
    font-size: 12px;
    color: var(--text-dim);
    border-top: 1px solid var(--border);
}

@media (max-width: 480px) {
    main { padding: 12px; }
    .timer-display { font-size: 48px; }
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .start-button { width: 80px; height: 80px; }
}