/* ===== CALENDAR ===== */
.calendar-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.calendar-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.calendar-nav button {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-inset);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.calendar-nav button:hover {
    background: rgba(255, 255, 255, 0.07);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.12);
}

.calendar-period {
    font-size: 0.95rem;
    font-weight: 600;
    min-width: 180px;
    text-align: center;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.calendar-view-toggle {
    margin-left: auto;
    display: flex;
    gap: 4px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 3px;
}

.view-btn {
    padding: 5px 14px;
    border-radius: 7px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.view-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.view-btn.active {
    background: var(--accent-grad);
    color: #fff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.35);
}

/* ── Calendar stats summary — grille de blocs fermés ── */
.cal-week-stats {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    margin-bottom: 14px;
}

.cal-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 12px 8px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--glass-shadow), var(--glass-inset);
    text-align: center;
    transition: all var(--transition);
}

.cal-stat:hover {
    border-color: var(--border-light);
    background: var(--bg-card-hover);
}

/* Month view has 4 stats instead of 5 */
.cal-month-stats {
    grid-template-columns: repeat(4, 1fr);
}

/* Répartition stat — flex wrap for discipline badges */
.cal-stat-repartition .cal-stat-value {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.disc-chip {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    white-space: nowrap;
}

.cal-stat-value {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    line-height: 1;
}

.cal-stat-label {
    font-size: 0.6rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* ── Week view ── */
.week-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}

.week-col-header {
    text-align: center;
    font-size: 0.68rem;
    text-transform: uppercase;
    color: var(--text-muted);
    padding-bottom: 8px;
    letter-spacing: 0.6px;
    font-weight: 700;
}

.week-col {
    background: var(--cell-bg, var(--glass-bg));
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-inset);
    border-radius: 12px;
    min-height: 140px;
    padding: 8px;
    transition: all var(--transition);
}

.week-col:hover {
    background: var(--cell-bg-hover, rgba(255, 255, 255, 0.05));
    border-color: rgba(255, 255, 255, 0.1);
}

.week-col.today {
    border-color: rgba(99, 102, 241, 0.45);
    background: rgba(99, 102, 241, 0.06);
    box-shadow: 0 0 16px rgba(99, 102, 241, 0.1), var(--glass-inset);
}

.week-col-date {
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-muted);
    letter-spacing: -0.2px;
}

.week-col.today .week-col-date {
    color: var(--accent-hover);
}

/* ── Calendar session chips ── */
.cal-session {
    padding: 4px 7px;
    border-radius: 6px;
    margin-bottom: 4px;
    font-size: 0.73rem;
    cursor: pointer;
    border-left: 3px solid;
    transition: all var(--transition);
    line-height: 1.35;
}

.cal-session:hover {
    filter: brightness(1.15);
    transform: translateX(1px);
}

.cal-session.planned {
    opacity: 0.5;
    border-style: dashed;
}

.cal-session.completed {
    opacity: 1;
}

.cal-session-swim    { background: var(--swim-bg); border-color: var(--swim); color: var(--swim); }
.cal-session-bike    { background: var(--bike-bg); border-color: var(--bike); color: var(--bike); }
.cal-session-run     { background: var(--run-bg);  border-color: var(--run);  color: var(--run); }
.cal-session-strength { background: var(--strength-bg); border-color: var(--strength); color: var(--strength); }

.cal-session-title  { font-weight: 600; }
.cal-session-detail { font-size: 0.66rem; opacity: 0.8; margin-top: 1px; }

/* ── Add session button ── */
.week-col-add {
    display: block;
    width: 100%;
    padding: 4px;
    margin-top: 4px;
    background: none;
    border: 1px dashed rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 0.73rem;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    opacity: 0;
}

.week-col:hover .week-col-add {
    opacity: 1;
}

.week-col-add:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(99, 102, 241, 0.06);
}

/* ── Month view ── */
.month-grid-detail {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
}

.month-header-cell {
    text-align: center;
    font-size: 0.68rem;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 6px 0;
    letter-spacing: 0.6px;
    font-weight: 700;
}

.month-cell-detail {
    background: var(--cell-bg, var(--glass-bg));
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    min-height: 90px;
    min-width: 0;
    overflow: hidden;
    padding: 6px;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.month-cell-detail:hover {
    background: var(--cell-bg-hover, rgba(255, 255, 255, 0.05));
    border-color: rgba(255, 255, 255, 0.1);
}

.month-cell-detail.today {
    border-color: rgba(99, 102, 241, 0.45);
    box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.2), inset 0 0 20px rgba(99, 102, 241, 0.04);
}

.month-cell-detail.other-month {
    opacity: 0.2;
}

.month-cell-detail.has-sessions {
    border-color: var(--cell-border, rgba(99, 102, 241, 0.2));
}

.month-cell-detail.drag-over,
.week-col.drag-over {
    background: rgba(99, 102, 241, 0.1) !important;
    border-color: rgba(99, 102, 241, 0.5) !important;
    box-shadow: inset 0 0 0 2px rgba(99, 102, 241, 0.25);
}

/* ── Touch Drag Ghost (mobile) ── */
.touch-drag-ghost {
    position: fixed;
    z-index: 9999;
    padding: 8px 14px;
    border-radius: 10px;
    background: rgba(15, 18, 28, 0.92);
    border: 1.5px solid rgba(99, 102, 241, 0.5);
    border-left: 3px solid #818cf8;
    color: var(--text-primary);
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
    pointer-events: none;
    transform: translate(-50%, 0);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(99, 102, 241, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: ghostAppear 0.15s ease-out;
}

@keyframes ghostAppear {
    from { opacity: 0; transform: translate(-50%, 0) scale(0.9); }
    to { opacity: 1; transform: translate(-50%, 0) scale(1); }
}

:root[data-theme="light"] .touch-drag-ghost {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(99, 102, 241, 0.15);
}

/* ── Draggable ── */
.month-session-chip[draggable="true"],
.cal-session[draggable="true"] {
    cursor: grab;
}

.month-session-chip[draggable="true"]:active,
.cal-session[draggable="true"]:active {
    cursor: grabbing;
}

.month-cell-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.month-cell-num {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
}

.month-cell-detail.today .month-cell-num {
    color: var(--accent-hover);
}

.month-cell-today-badge {
    font-size: 0.58rem;
    background: var(--accent-grad);
    color: #fff;
    padding: 1px 5px;
    border-radius: 8px;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.month-cell-sessions {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.month-session-chip {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 2px 5px;
    border-radius: 4px;
    border-left: 2px solid;
    background: rgba(255, 255, 255, 0.03);
    font-size: 0.66rem;
    cursor: pointer;
    transition: background var(--transition);
    position: relative;
}

.month-session-chip:hover {
    background: rgba(255, 255, 255, 0.07);
}

.month-session-icon {
    font-size: 0.68rem;
    flex-shrink: 0;
}

.month-session-text {
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.month-session-more {
    font-size: 0.6rem;
    color: var(--text-muted);
    text-align: center;
    padding: 1px 0;
    font-weight: 600;
}

/* ── Session blocks (plan detail) ── */
.cal-session-blocks {
    margin-top: 3px;
    padding-top: 3px;
    border-top: 1px dashed rgba(255, 255, 255, 0.06);
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.cal-block-item {
    font-size: 0.62rem;
    color: var(--text-muted);
    padding: 1px 0 1px 8px;
    position: relative;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cal-block-item::before {
    content: '·';
    position: absolute;
    left: 1px;
    color: var(--text-muted);
    font-weight: 700;
}

.cal-block-section {
    font-size: 0.56rem;
    font-weight: 700;
    color: var(--accent-hover);
    text-transform: uppercase;
    padding-top: 2px;
    letter-spacing: 0.4px;
    opacity: 0.8;
}

/* ── Tooltip ── */
.tooltip-section {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--accent-hover);
    padding: 4px 0 2px;
    margin-top: 4px;
    border-bottom: 1px solid rgba(99, 102, 241, 0.12);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    opacity: 0.9;
}

.tooltip-section:first-child {
    margin-top: 0;
    padding-top: 0;
}

/* ── Month blocks tooltip ── */
.month-session-chip .month-blocks-indicator {
    font-size: 0.56rem;
    color: var(--text-muted);
    margin-left: 2px;
    flex-shrink: 0;
}

.month-session-chip .month-blocks-tooltip {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 100;
    background: #0e1118;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 10px 12px;
    min-width: 200px;
    max-width: 280px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.04);
    white-space: normal;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.month-session-chip:hover .month-blocks-tooltip {
    display: block;
}

.month-blocks-tooltip .tooltip-title {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.month-blocks-tooltip .tooltip-block {
    font-size: 0.68rem;
    color: var(--text-secondary);
    padding: 1px 0 1px 10px;
    position: relative;
    line-height: 1.5;
}

.month-blocks-tooltip .tooltip-block::before {
    content: '–';
    position: absolute;
    left: 0;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    /* ── Stats grid : compact sur mobile ── */
    .cal-week-stats { gap: 6px; }
    .cal-month-stats { grid-template-columns: repeat(2, 1fr); }
    .cal-stat { padding: 10px 4px; gap: 3px; min-width: 0; overflow: hidden; }
    .cal-stat-value { font-size: 0.95rem; }
    .cal-stat-label { font-size: 0.55rem; letter-spacing: 0.3px; }
    .disc-chip svg { width: 14px; height: 14px; }

    /* ── Controls ── */
    .calendar-period { min-width: auto; }
    .calendar-nav button { width: 44px; height: 44px; }
    .calendar-controls { flex-wrap: wrap; }
    .calendar-view-toggle { margin-left: 0; }

    /* ── Week view : layout vertical, header intégré dans chaque colonne ── */
    .week-col-header { display: none; }                 /* supprime les headers séparés */
    .week-grid {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    .week-col {
        min-height: auto;
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        align-items: flex-start;
    }
    /* Affiche le nom du jour en face via data-day */
    .week-col::before {
        content: attr(data-day);
        display: block;
        min-width: 30px;
        width: 30px;
        text-align: center;
        font-size: 0.65rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: var(--text-muted);
        flex-shrink: 0;
        padding-top: 4px;
    }
    .week-col.today::before { color: var(--accent-hover); }
    .week-col-date {
        min-width: 30px;
        width: 30px;
        margin-bottom: 0;
        text-align: center;
        flex-shrink: 0;
    }
    .week-col-add { opacity: 1; }
    .cal-session { margin-bottom: 0; }
    .cal-session-blocks { display: none; }

    /* ── Month view : grille 7 colonnes, chips icon-only ── */
    .month-grid-detail { grid-template-columns: repeat(7, 1fr); gap: 2px; }
    .month-cell-detail { min-height: 52px; padding: 3px 2px; }
    .month-cell-num { font-size: 0.68rem; }
    /* Chips en mode "point coloré" : icône seulement, pas de texte */
    .month-session-chip {
        padding: 1px 2px;
        gap: 1px;
        min-width: 0;
        overflow: hidden;
    }
    .month-session-text { display: none; }
    .month-blocks-indicator { display: none; }
    .month-blocks-tooltip { display: none !important; }
    .month-session-icon { font-size: 0.7rem; }
    .month-session-more { font-size: 0.54rem; }
}