/* ============================================================
   Pomodoro Timer — style.css
   ============================================================ */

/* ---------- Layout shell ---------- */
.pomodoro-shell {
    max-width: 860px;
}

/* ---------- Mode switcher tabs ---------- */
.pomodoro-mode-tabs {
    display: flex;
    gap: 0.5rem;
    background: var(--bs-tertiary-bg);
    border-radius: 0.75rem;
    padding: 0.375rem;
}

.pomodoro-mode-btn {
    flex: 1;
    border: none;
    background: transparent;
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--bs-secondary-color);
    cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.pomodoro-mode-btn.active {
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    box-shadow: 0 1px 4px rgba(0,0,0,.1);
}

/* Mode-specific accent when active */
.pomodoro-mode-btn.active[data-mode="work"]  { color: #dc3545; }
.pomodoro-mode-btn.active[data-mode="short"] { color: #198754; }
.pomodoro-mode-btn.active[data-mode="long"]  { color: #0d6efd; }

/* ---------- Card ---------- */
.pomodoro-card {
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 1rem;
    padding: 2rem;
}

/* ---------- SVG ring timer ---------- */
.pomodoro-ring-wrap {
    position: relative;
    width: 220px;
    height: 220px;
    margin: 0 auto;
    user-select: none;
}

.pomodoro-ring-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.pomodoro-ring-track {
    fill: none;
    stroke: var(--bs-tertiary-bg);
    stroke-width: 12;
}

.pomodoro-ring-progress {
    fill: none;
    stroke-width: 12;
    stroke-linecap: round;
    stroke-dasharray: 534.07;   /* 2π × 85 */
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 0.8s linear, stroke 0.3s;
}

/* Ring colour by mode */
.pomodoro-ring--work   .pomodoro-ring-progress { stroke: #dc3545; }
.pomodoro-ring--short  .pomodoro-ring-progress { stroke: #198754; }
.pomodoro-ring--long   .pomodoro-ring-progress { stroke: #0d6efd; }

.pomodoro-time-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.pomodoro-time-display {
    font-size: 2.75rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--bs-body-color);
}

.pomodoro-time-label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: 0.35rem;
}

/* Label colour by mode */
.pomodoro-ring--work  .pomodoro-time-label { color: #dc3545; }
.pomodoro-ring--short .pomodoro-time-label { color: #198754; }
.pomodoro-ring--long  .pomodoro-time-label { color: #0d6efd; }

/* ---------- Status badge ---------- */
.pomodoro-status-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    background: var(--bs-secondary-bg);
    color: var(--bs-secondary-color);
    border: 1px solid var(--bs-border-color);
    transition: background 0.2s, color 0.2s;
}

.pomodoro-status-badge.running {
    background: rgba(25,135,84,.12);
    color: #198754;
    border-color: rgba(25,135,84,.25);
}

.pomodoro-status-badge.paused {
    background: rgba(255,193,7,.12);
    color: #856404;
    border-color: rgba(255,193,7,.25);
}

.pomodoro-status-badge.done {
    background: rgba(13,110,253,.12);
    color: #0d6efd;
    border-color: rgba(13,110,253,.25);
}

/* ---------- Control buttons ---------- */
.pomodoro-controls {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

.pomodoro-btn-primary {
    min-width: 120px;
    font-weight: 700;
    font-size: 1.05rem;
    padding: 0.625rem 1.5rem;
    border-radius: 0.625rem;
    border: none;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.1s;
}

.pomodoro-btn-primary:active { transform: scale(0.97); }

.pomodoro-btn-primary.work  { background: #dc3545; color: #fff; }
.pomodoro-btn-primary.short { background: #198754; color: #fff; }
.pomodoro-btn-primary.long  { background: #0d6efd; color: #fff; }

.pomodoro-btn-secondary {
    background: transparent;
    border: 1px solid var(--bs-border-color);
    color: var(--bs-body-color);
    border-radius: 0.625rem;
    padding: 0.5rem 1.25rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}

.pomodoro-btn-secondary:hover { background: var(--bs-tertiary-bg); }

/* ---------- Round counter ---------- */
.pomodoro-rounds-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--bs-secondary-color);
}

.pomodoro-rounds-count {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--bs-body-color);
}

/* Round dots (up to 4) */
.pomodoro-round-dots {
    display: flex;
    gap: 0.35rem;
    align-items: center;
}

.pomodoro-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid var(--bs-border-color);
    background: transparent;
    transition: background 0.2s, border-color 0.2s;
}

.pomodoro-dot.filled {
    border-color: #dc3545;
    background: #dc3545;
}

/* ---------- Next mode indicator ---------- */
.pomodoro-next-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--bs-secondary-color);
    padding: 0.25rem 0.75rem;
    background: var(--bs-tertiary-bg);
    border-radius: 999px;
}

/* ---------- Settings card ---------- */
.pomodoro-settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 576px) {
    .pomodoro-settings-grid { grid-template-columns: 1fr; }
}

/* ---------- Notification toast ---------- */
.pomodoro-toast {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%) translateY(120%);
    background: var(--bs-dark);
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 500;
    font-size: 0.9rem;
    z-index: 9999;
    white-space: nowrap;
    transition: transform 0.35s cubic-bezier(.34,1.56,.64,1);
    pointer-events: none;
}

.pomodoro-toast.show {
    transform: translateX(-50%) translateY(0);
}

/* ---------- Animation: pulse when done ---------- */
@keyframes pomodoro-ring-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.5; }
}

.pomodoro-ring-wrap.pulse .pomodoro-ring-progress {
    animation: pomodoro-ring-pulse 1s ease-in-out 3;
}
