/* ============================================================
   TradeJournal — Calendar Page Stylesheet
   Reuses all CSS variables from main.css
   ============================================================ */

/* ============================================================
   1. MONTH NAVIGATION (page-head right side)
   ============================================================ */
.cal-month-nav {
    display: flex;
    align-items: center;
    gap: var(--s-sm);
    background: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: var(--r-sm);
    padding: var(--s-xxs) var(--s-sm);
}

.cal-month-picker-wrap {
    position: relative;
}

.cal-month-label {
    font-family: var(--font);
    font-size: 14px;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: -0.2px;
    min-width: 128px;
    text-align: center;
    background: transparent;
    border: none;
    border-radius: var(--r-xs);
    padding: 4px 6px;
    cursor: pointer;
    transition: background 100ms ease;
}

.cal-month-label:hover {
    background: var(--canvas-soft);
}

.cal-today-btn {
    background: var(--canvas);
    border: 1px solid var(--hairline-strong);
    border-radius: var(--r-sm);
    padding: 7px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--ink);
    cursor: pointer;
    transition: background 100ms ease, border-color 100ms ease;
}

.cal-today-btn:hover {
    background: var(--canvas-soft);
    border-color: var(--hairline-strong);
}

/* ── Month / Year quick-jump popup (reuses .filter-popup chrome) ── */
.cal-month-popup {
    left: 50%;
    right: auto;
    transform-origin: top center;
    transform: translateX(-50%) translateY(-8px) scale(0.97);
    width: 240px;
}

.cal-month-popup.is-open {
    transform: translateX(-50%) translateY(0) scale(1);
}

.cal-year-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--s-sm);
}

.cal-year-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--ink);
}

.cal-month-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
}

.cal-month-grid__btn {
    height: 34px;
    background: transparent;
    border: none;
    border-radius: var(--r-sm);
    font-family: var(--font);
    font-size: 13px;
    color: var(--ink);
    cursor: pointer;
    transition: background 100ms ease, color 100ms ease;
}

.cal-month-grid__btn:hover {
    background: var(--canvas-soft);
}

.cal-month-grid__btn.is-current-month {
    background: var(--canvas-night);
    color: var(--on-dark);
    font-weight: 500;
}

/* ============================================================
   2. MONTHLY SUMMARY STRIP — reuses .stat-strip / .stat-cell from
   main.css (same component as the Dashboard cards); only the
   column count needs overriding here since Calendar has 5 cards
   instead of 6.
   ============================================================ */
#calendar-summary-strip {
    grid-template-columns: repeat(5, 1fr);
}

/* ============================================================
   3. CALENDAR GRID
   ============================================================ */
.calendar-grid-wrap {
    background: var(--canvas);
    border: 1px solid var(--hairline-cool);
    border-radius: var(--r-lg);
    padding: var(--s-lg);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr) 84px;
    padding: 0 0 var(--s-sm) 0;
}

.calendar-weekdays span {
    font-size: 12px;
    font-weight: 500;
    color: var(--ink-mute-2);
    text-align: center;
    letter-spacing: 0.2px;
}

.calendar-weekdays__week {
    color: var(--ink-mute-2);
    font-size: 11px !important;
    text-transform: uppercase;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr) 84px;
    gap: var(--s-sm);
}

/* ── Day cell ─────────────────────────────────────────────── */
.cal-day {
    position: relative;
    min-height: 88px;
    background: var(--canvas);
    border: 1px solid var(--hairline-cool);
    border-radius: var(--r-md);
    padding: var(--s-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: default;
    transition: border-color 120ms ease, background 120ms ease;
}

.cal-day.is-empty {
    background: transparent;
    border: none;
}

.cal-day.is-today {
    border-color: var(--ink);
}

.cal-day.has-trades {
    cursor: pointer;
}

.cal-day.has-trades:hover {
    border-color: var(--hairline-strong);
    z-index: 5;
}

.cal-day__date {
    font-size: 13px;
    font-weight: 500;
    color: var(--ink-mute);
}

.cal-day.is-today .cal-day__date {
    color: var(--ink);
    font-weight: 600;
}

.cal-day__body {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cal-day__pnl {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: -0.2px;
}

.cal-day.is-profit .cal-day__pnl {
    color: var(--primary-deep);
}

.cal-day.is-loss .cal-day__pnl {
    color: var(--loss);
}

.cal-day__trades {
    font-size: 11px;
    font-weight: 400;
    color: var(--ink-mute-2);
}

/* ── Tooltip — light card, colored left accent, shown on hover
   (desktop) OR tap/click (.is-pinned, mobile) ─────────────────── */
.cal-day__tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    width: 176px;
    background: var(--canvas);
    border: 1px solid var(--hairline-cool);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-3);
    padding: var(--s-md) var(--s-lg);
    opacity: 0;
    pointer-events: none;
    transition: opacity 140ms ease, transform 140ms ease;
    z-index: 20;
}

.cal-day.has-trades:hover .cal-day__tooltip,
.cal-day.has-trades.is-pinned .cal-day__tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.cal-day__tooltip-date {
    font-size: 13px;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: var(--s-sm);
}

.cal-day__tooltip-row {
    display: flex;
    align-items: center;
    gap: var(--s-xs);
    font-size: 13px;
    color: var(--ink-mute);
    padding: 4px 0;
}

.cal-day__tooltip-row__dot {
    width: 8px;
    height: 8px;
    border-radius: 2px;
    flex: none;
}

.cal-day__tooltip-row__label {
    flex: 1;
}

.cal-day__tooltip-row__value {
    font-weight: 600;
    color: var(--ink);
}

/* ── Best / worst day marker ──────────────────────────────── */
.cal-day__badge {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-full);
    font-size: 10px;
    box-shadow: var(--shadow-1);
}

.cal-day__badge.is-best {
    background: var(--primary);
    color: var(--on-primary);
}

.cal-day__badge.is-worst {
    background: var(--loss);
    color: #fff;
}

/* ── Weekly total cell ────────────────────────────────────── */
.cal-week-total {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-height: 88px;
    background: var(--canvas-soft);
    border: 1px solid var(--hairline-cool);
    border-radius: var(--r-md);
}

.cal-week-total__label {
    font-size: 10px;
    font-weight: 500;
    color: var(--ink-mute-2);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.cal-week-total__value {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-mute);
}

.cal-week-total__value.is-positive {
    color: var(--primary-deep);
}

.cal-week-total__value.is-negative {
    color: var(--loss);
}

/* ============================================================
   4. LEGEND
   ============================================================ */
.cal-legend {
    display: flex;
    align-items: center;
    gap: var(--s-lg);
    margin-top: var(--s-lg);
}

.cal-legend__item {
    display: flex;
    align-items: center;
    gap: var(--s-xs);
    font-size: 12px;
    color: var(--ink-mute);
}

.cal-legend__dot {
    width: 8px;
    height: 8px;
    border-radius: var(--r-full);
}

.cal-legend__dot.is-profit {
    background: var(--primary);
}

.cal-legend__dot.is-loss {
    background: var(--loss);
}

.cal-legend__dot.is-neutral {
    background: var(--hairline-strong);
}

/* ============================================================
   5. RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
    #calendar-summary-strip {
        grid-template-columns: repeat(3, 1fr);
    }

    #calendar-summary-strip .stat-cell:nth-child(3n+1) {
        border-left: none;
    }

    #calendar-summary-strip .stat-cell:nth-child(n+4) {
        border-top: 1px solid var(--hairline-cool);
        border-left: 1px solid var(--hairline-cool);
    }

    #calendar-summary-strip .stat-cell:nth-child(4) {
        border-left: none;
    }
}

@media (max-width: 640px) {

    .calendar-weekdays,
    .calendar-days {
        grid-template-columns: repeat(7, 1fr);
    }

    .calendar-weekdays__week,
    .cal-week-total {
        display: none;
    }

    .calendar-days {
        gap: var(--s-xs);
    }

    .cal-day {
        min-height: 64px;
        padding: 6px;
    }

    .cal-day__pnl {
        font-size: 11px;
    }

    .cal-day__trades {
        display: none;
    }

    .calendar-weekdays span {
        font-size: 10px;
    }

    #calendar-summary-strip {
        grid-template-columns: repeat(2, 1fr);
    }

    #calendar-summary-strip .stat-cell:nth-child(odd) {
        border-left: none;
    }

    #calendar-summary-strip .stat-cell:nth-child(even) {
        border-left: 1px solid var(--hairline-cool);
    }

    #calendar-summary-strip .stat-cell:nth-child(n+3) {
        border-top: 1px solid var(--hairline-cool);
    }
}