/* ===================================================================
   Calendar — Dividend Events
   GKCM Institutional theme
   =================================================================== */

:root {
    --cal-bg: #F5F6F8;
    --cal-card-bg: #FFFFFF;
    --cal-card-border: rgba(0, 0, 0, 0.08);
    --cal-text-primary: #1A1D23;
    --cal-text-secondary: #6B7280;
    --cal-text-muted: #9CA3AF;
    --cal-positive: #10B981;
    --cal-positive-bg: rgba(16, 185, 129, 0.08);
    --cal-negative: #EF4444;
    --cal-accent: #C8102E;
    --cal-amber: #F59E0B;
    --cal-indigo: #4F46E5;
    --cal-violet: #8B5CF6;
    --cal-teal:   #0EA5A4;
    --cal-blue:   #2563EB;
    --cal-radius: 10px;
    --cal-radius-sm: 6px;
    --cal-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --cal-shadow-md: 0 6px 18px rgba(15, 23, 42, 0.10);
    --cal-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;

    /* event tones */
    --cal-ex:  #C8102E;
    --cal-rec: #F59E0B;
    --cal-pay: #10B981;
}

body:has(.cal-container) { background: var(--cal-bg); }
body:has(.cal-container) main > .container { max-width: 1400px; }

/* ── Animations ──────────────────────────────────────────────────── */
@keyframes cal-fadeUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}
.cal-anim     { animation: cal-fadeUp 0.55s cubic-bezier(0.22, 1, 0.36, 1) both; }
.cal-anim-1   { animation-delay: 0.04s; }
.cal-anim-2   { animation-delay: 0.10s; }
.cal-anim-3   { animation-delay: 0.18s; }
.cal-anim-4   { animation-delay: 0.26s; }

/* ── Container ──────────────────────────────────────────────────── */
.cal-container { padding: 24px 0 80px; }

/* ── Page header ────────────────────────────────────────────────── */
.cal-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--cal-accent);
}
.cal-header-left {
    display: flex;
    align-items: baseline;
    gap: 14px;
}
.cal-title {
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--cal-text-primary);
    letter-spacing: -0.02em;
    margin: 0;
}
.cal-subtitle {
    font-size: 0.85rem;
    color: var(--cal-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}
.cal-asof {
    font-family: var(--cal-mono);
    font-size: 0.78rem;
    color: var(--cal-text-secondary);
    background: var(--cal-card-bg);
    padding: 7px 12px;
    border-radius: 6px;
    border: 1px solid var(--cal-card-border);
}

/* ── Toolbar ────────────────────────────────────────────────────── */
.cal-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
    padding: 12px 14px;
    background: var(--cal-card-bg);
    border: 1px solid var(--cal-card-border);
    border-radius: var(--cal-radius);
    box-shadow: var(--cal-shadow-sm);
}

/* Month nav */
.cal-month-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}
.cal-nav-btn,
.cal-today-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    background: transparent;
    color: var(--cal-text-secondary);
    border: 1px solid transparent;
    border-radius: var(--cal-radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: inherit;
}
.cal-nav-btn { width: 32px; }
.cal-today-btn {
    padding: 0 12px;
    margin-left: 6px;
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--cal-text-primary);
    background: var(--cal-bg);
    border-color: var(--cal-card-border);
}
.cal-nav-btn:hover,
.cal-today-btn:hover {
    background: var(--cal-bg);
    color: var(--cal-text-primary);
    border-color: var(--cal-card-border);
}
.cal-month-label {
    min-width: 165px;
    text-align: center;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--cal-text-primary);
    padding: 0 12px;
    letter-spacing: -0.01em;
}

/* Filters */
.cal-filters {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.cal-search-wrap {
    position: relative;
}
.cal-search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--cal-text-muted);
}
.cal-search {
    height: 32px;
    width: 200px;
    padding: 0 10px 0 30px;
    font-size: 0.82rem;
    color: var(--cal-text-primary);
    background: var(--cal-bg);
    border: 1px solid var(--cal-card-border);
    border-radius: var(--cal-radius-sm);
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.cal-search::placeholder { color: var(--cal-text-muted); }
.cal-search:focus {
    background: #fff;
    border-color: var(--cal-accent);
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.10);
}
.cal-currency-chips {
    display: inline-flex;
    background: var(--cal-bg);
    border: 1px solid var(--cal-card-border);
    border-radius: var(--cal-radius-sm);
    padding: 3px;
    gap: 2px;
}
.cal-chip {
    background: transparent;
    border: 0;
    padding: 4px 10px;
    font-family: var(--cal-mono);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--cal-text-secondary);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
    letter-spacing: 0.4px;
}
.cal-chip:hover { color: var(--cal-text-primary); background: rgba(0, 0, 0, 0.04); }
.cal-chip.active {
    background: #fff;
    color: var(--cal-text-primary);
    box-shadow: var(--cal-shadow-sm);
}

/* View toggle */
.cal-view-toggle {
    display: inline-flex;
    background: var(--cal-bg);
    border: 1px solid var(--cal-card-border);
    border-radius: var(--cal-radius-sm);
    padding: 3px;
    gap: 2px;
}
.cal-view-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 0;
    padding: 5px 11px;
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--cal-text-secondary);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: inherit;
}
.cal-view-btn:hover { color: var(--cal-text-primary); }
.cal-view-btn.active {
    background: #fff;
    color: var(--cal-text-primary);
    box-shadow: var(--cal-shadow-sm);
}

/* ── Legend ─────────────────────────────────────────────────────── */
.cal-legend {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 14px;
    padding: 0 4px;
    font-size: 0.74rem;
    color: var(--cal-text-secondary);
}
.cal-legend-item { display: inline-flex; align-items: center; gap: 6px; }
.cal-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.9);
}
.cal-legend-dot.ex-date  { background: var(--cal-ex); }
.cal-legend-dot.rec-date { background: var(--cal-rec); }
.cal-legend-dot.pay-date { background: var(--cal-pay); }
.cal-legend-help {
    margin-left: auto;
    color: var(--cal-text-muted);
    font-size: 0.72rem;
    font-style: italic;
}

/* ── Calendar Grid ──────────────────────────────────────────────── */
.cal-grid-wrap {
    background: var(--cal-card-bg);
    border: 1px solid var(--cal-card-border);
    border-radius: var(--cal-radius);
    box-shadow: var(--cal-shadow-sm);
    overflow: hidden;
}
.cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: var(--cal-bg);
    border-bottom: 1px solid var(--cal-card-border);
}
.cal-weekdays > span {
    padding: 10px 12px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--cal-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    text-align: left;
}
.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-auto-rows: minmax(118px, auto);
}
.cal-day {
    position: relative;
    padding: 8px 10px 10px;
    border-right: 1px solid var(--cal-card-border);
    border-bottom: 1px solid var(--cal-card-border);
    background: #fff;
    transition: background 0.15s ease;
    cursor: pointer;
    overflow: hidden;
}
.cal-grid > .cal-day:nth-child(7n) { border-right: 0; }
.cal-day.empty {
    background: var(--cal-bg);
    cursor: default;
    opacity: 0.6;
}
.cal-day:hover:not(.empty) {
    background: rgba(200, 16, 46, 0.025);
}
.cal-day.selected {
    background: rgba(200, 16, 46, 0.06);
    box-shadow: inset 0 0 0 2px var(--cal-accent);
    z-index: 2;
}
.cal-day.is-today .cal-day-num {
    background: var(--cal-accent);
    color: #fff;
    box-shadow: 0 2px 6px rgba(200, 16, 46, 0.30);
}
.cal-day.is-weekend { background: rgba(0, 0, 0, 0.012); }
.cal-day-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    font-family: var(--cal-mono);
    font-variant-numeric: tabular-nums;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--cal-text-primary);
    border-radius: 50%;
    margin-bottom: 5px;
    transition: background 0.15s ease, color 0.15s ease;
}
.cal-day.empty .cal-day-num {
    color: var(--cal-text-muted);
    font-weight: 500;
}

/* Heatmap intensity strip on left edge */
.cal-day-pulse {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--cal-accent), var(--cal-amber));
    opacity: 0;
    transition: opacity 0.18s ease;
}
.cal-day.has-events .cal-day-pulse { opacity: 0.6; }
.cal-day.has-events:hover .cal-day-pulse { opacity: 0.9; }

/* Event chips inside a day */
.cal-day-chips {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.cal-chip-event {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 2px 6px 2px 4px;
    background: var(--cal-bg);
    border: 1px solid var(--cal-card-border);
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--cal-text-primary);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: transform 0.12s ease, background 0.12s ease, border-color 0.12s ease;
}
.cal-chip-event:hover {
    background: #fff;
    border-color: rgba(0, 0, 0, 0.18);
    transform: translateX(1px);
}
.cal-chip-event .cal-chip-marker {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}
.cal-chip-event[data-type="ex"]  .cal-chip-marker { background: var(--cal-ex); }
.cal-chip-event[data-type="rec"] .cal-chip-marker { background: var(--cal-rec); }
.cal-chip-event[data-type="pay"] .cal-chip-marker { background: var(--cal-pay); }
.cal-chip-event .cal-chip-ticker {
    font-family: var(--cal-mono);
    font-variant-numeric: tabular-nums;
}
.cal-chip-event[data-type="ex"]  { border-left: 2px solid var(--cal-ex); }
.cal-chip-event[data-type="rec"] { border-left: 2px solid var(--cal-rec); }
.cal-chip-event[data-type="pay"] { border-left: 2px solid var(--cal-pay); }

.cal-day-more {
    margin-top: 2px;
    font-size: 0.66rem;
    font-weight: 700;
    color: var(--cal-text-secondary);
    background: rgba(0, 0, 0, 0.04);
    padding: 3px 7px;
    border-radius: 4px;
    align-self: flex-start;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    cursor: pointer;
    border: 1px dashed transparent;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.cal-day-more:hover {
    background: rgba(200, 16, 46, 0.08);
    color: var(--cal-accent);
    border-color: rgba(200, 16, 46, 0.25);
}

/* Brief flash when the day-panel opens, so users see where the result went */
@keyframes cal-panel-flash {
    0%   { box-shadow: 0 0 0 0 rgba(200, 16, 46, 0.35); }
    100% { box-shadow: var(--cal-shadow-sm); }
}
.cal-day-panel.flash { animation: cal-panel-flash 0.6s ease both; }

/* ── Day detail panel ───────────────────────────────────────────── */
.cal-day-panel {
    margin-top: 14px;
    background: var(--cal-card-bg);
    border: 1px solid var(--cal-card-border);
    border-radius: var(--cal-radius);
    box-shadow: var(--cal-shadow-sm);
    overflow: hidden;
    animation: cal-fadeUp 0.4s ease both;
}
.cal-day-panel-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: linear-gradient(180deg, #FAFBFC, #F5F6F8);
    border-bottom: 1px solid var(--cal-card-border);
}
.cal-day-panel-label {
    display: block;
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--cal-text-secondary);
}
.cal-day-panel-date {
    margin: 2px 0 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--cal-text-primary);
    letter-spacing: -0.01em;
}
.cal-day-panel-close {
    width: 30px;
    height: 30px;
    background: transparent;
    border: 0;
    border-radius: 50%;
    color: var(--cal-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}
.cal-day-panel-close:hover {
    background: rgba(0, 0, 0, 0.06);
    color: var(--cal-text-primary);
}
.cal-day-panel-body {
    padding: 6px 0;
}
.cal-day-event {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: 14px;
    padding: 12px 18px;
    border-bottom: 1px solid var(--cal-card-border);
    transition: background 0.12s ease;
}
.cal-day-event:last-child { border-bottom: 0; }
.cal-day-event:hover { background: var(--cal-bg); }
.cal-day-event-type {
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 8px;
    border-radius: 4px;
    color: #fff;
}
.cal-day-event-type[data-type="ex"]  { background: var(--cal-ex); }
.cal-day-event-type[data-type="rec"] { background: var(--cal-rec); }
.cal-day-event-type[data-type="pay"] { background: var(--cal-pay); }
.cal-day-event-main { display: flex; flex-direction: column; gap: 2px; }
.cal-day-event-ticker {
    font-family: var(--cal-mono);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--cal-text-primary);
    text-decoration: none;
    transition: color 0.15s ease;
    letter-spacing: 0.3px;
}
.cal-day-event-ticker:hover {
    color: var(--cal-accent);
    text-decoration: underline;
}
.cal-day-event-meta {
    font-size: 0.74rem;
    color: var(--cal-text-secondary);
    font-family: var(--cal-mono);
}
.cal-day-event-amt {
    font-family: var(--cal-mono);
    font-variant-numeric: tabular-nums;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--cal-text-primary);
    text-align: right;
}
.cal-day-event-amt small {
    display: block;
    font-size: 0.66rem;
    font-weight: 600;
    color: var(--cal-text-muted);
    margin-top: 2px;
}
.cal-day-event-arrow {
    color: var(--cal-text-muted);
    transition: transform 0.18s ease, color 0.18s ease;
}
.cal-day-event:hover .cal-day-event-arrow {
    color: var(--cal-accent);
    transform: translateX(2px);
}

/* ── List view ──────────────────────────────────────────────────── */
.cal-list-wrap {
    background: var(--cal-card-bg);
    border: 1px solid var(--cal-card-border);
    border-radius: var(--cal-radius);
    box-shadow: var(--cal-shadow-sm);
    overflow: hidden;
}
.cal-list-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
}
.cal-list-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--cal-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--cal-bg);
    border-bottom: 1px solid var(--cal-card-border);
    white-space: nowrap;
    user-select: none;
    cursor: pointer;
    position: sticky;
    top: 0;
    z-index: 1;
}
.cal-list-table thead th.num { text-align: right; }
.cal-list-table thead th.sorted { color: var(--cal-text-primary); }
.cal-list-table thead th .sort-arrow {
    display: inline-block;
    margin-left: 4px;
    opacity: 0.5;
    transition: opacity 0.15s ease, transform 0.15s ease;
}
.cal-list-table thead th.sorted .sort-arrow { opacity: 1; }
.cal-list-table thead th.sorted-desc .sort-arrow { transform: rotate(180deg); }

.cal-list-table tbody tr {
    transition: background 0.12s ease;
}
.cal-list-table tbody tr:hover { background: var(--cal-bg); }
.cal-list-table tbody td {
    padding: 11px 16px;
    border-bottom: 1px solid var(--cal-card-border);
    color: var(--cal-text-primary);
    white-space: nowrap;
}
.cal-list-table tbody td.num {
    text-align: right;
    font-family: var(--cal-mono);
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}
.cal-list-table .ticker-link {
    font-family: var(--cal-mono);
    font-weight: 700;
    color: var(--cal-text-primary);
    text-decoration: none;
    letter-spacing: 0.3px;
}
.cal-list-table .ticker-link:hover { color: var(--cal-accent); text-decoration: underline; }
.cal-list-table .currency-tag {
    font-family: var(--cal-mono);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--cal-text-secondary);
    padding: 2px 7px;
    background: var(--cal-bg);
    border-radius: 4px;
    border: 1px solid var(--cal-card-border);
}
.cal-list-table .date-cell {
    font-family: var(--cal-mono);
    font-variant-numeric: tabular-nums;
    color: var(--cal-text-secondary);
}
.cal-list-table .date-cell.today {
    color: var(--cal-accent);
    font-weight: 700;
}

.cal-list-empty {
    padding: 60px 20px;
    text-align: center;
    color: var(--cal-text-muted);
}
.cal-list-foot {
    padding: 10px 16px;
    background: var(--cal-bg);
    font-size: 0.74rem;
    color: var(--cal-text-secondary);
    border-top: 1px solid var(--cal-card-border);
    text-align: right;
    font-family: var(--cal-mono);
}

/* ── Tooltip ────────────────────────────────────────────────────── */
.cal-tooltip {
    position: fixed;
    z-index: 1000;
    pointer-events: none;
    min-width: 180px;
    max-width: 280px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    box-shadow: var(--cal-shadow-md);
    font-size: 0.78rem;
}
.cal-tooltip[hidden] { display: none; }
.cal-tt-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
    padding-bottom: 6px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.cal-tt-ticker {
    font-family: var(--cal-mono);
    font-weight: 700;
    color: var(--cal-text-primary);
    letter-spacing: 0.3px;
}
.cal-tt-type-tag {
    font-size: 0.62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 7px;
    border-radius: 4px;
    color: #fff;
}
.cal-tt-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 2px 0;
    font-family: var(--cal-mono);
    font-variant-numeric: tabular-nums;
}
.cal-tt-row .lab { color: var(--cal-text-secondary); font-weight: 500; }
.cal-tt-row .val { color: var(--cal-text-primary); font-weight: 600; }

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 800px) {
    .cal-toolbar { flex-direction: column; align-items: stretch; }
    .cal-month-nav, .cal-filters, .cal-view-toggle { justify-content: center; }
    .cal-grid { grid-auto-rows: minmax(95px, auto); }
    .cal-day { padding: 6px 7px 7px; }
    .cal-day-num { font-size: 0.74rem; min-width: 20px; height: 20px; }
    .cal-chip-event { font-size: 0.66rem; padding: 1px 5px 1px 3px; }
    .cal-list-table { font-size: 0.78rem; }
    .cal-list-table tbody td,
    .cal-list-table thead th { padding: 9px 10px; }
    .cal-search { width: 100%; }
}
@media (max-width: 600px) {
    .cal-weekdays > span { padding: 8px 6px; font-size: 0.62rem; }
    .cal-grid { grid-auto-rows: minmax(78px, auto); }
    .cal-day-chips { gap: 2px; }
    .cal-chip-event .cal-chip-ticker { max-width: 60px; overflow: hidden; text-overflow: ellipsis; }
    .cal-day-event {
        grid-template-columns: auto 1fr;
        grid-template-areas: "type main" ". amt" ". arrow";
        gap: 8px;
    }
    .cal-day-event-type   { grid-area: type; }
    .cal-day-event-main   { grid-area: main; }
    .cal-day-event-amt    { grid-area: amt; text-align: left; }
    .cal-day-event-arrow  { display: none; }
}