/* frontend/css/leave-calendar.css */

:root {
    --lc-bg: #f8fafc;
    --lc-card: #ffffff;
    --lc-border: #e2e8f0;
    --lc-text: #1e293b;
    --lc-text-muted: #64748b;
    --lc-primary: #6366f1;
    --lc-primary-hover: #4f46e5;
    --lc-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --lc-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
    --lc-radius: 12px;
    --lc-radius-sm: 8px;
}

[data-theme="dark"] {
    --lc-bg: #0f172a;
    --lc-card: #1e293b;
    --lc-border: #334155;
    --lc-text: #f1f5f9;
    --lc-text-muted: #94a3b8;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--lc-bg);
    color: var(--lc-text);
}

/* ───────────────────────────── */
/* Page Layout                    */
/* ───────────────────────────── */
.lc-page {
    max-width: 1440px;
    margin: 0 auto;
    padding: 24px;
}

.lc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 16px;
    flex-wrap: wrap;
}

.lc-title {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}
.lc-title svg { width: 28px; height: 28px; color: var(--lc-primary); }

.lc-header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.lc-btn {
    padding: 9px 16px;
    border-radius: var(--lc-radius-sm);
    border: 1px solid var(--lc-border);
    background: var(--lc-card);
    color: var(--lc-text);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s ease;
    white-space: nowrap;
}
.lc-btn:hover { border-color: var(--lc-primary); color: var(--lc-primary); }
.lc-btn-primary {
    background: var(--lc-primary);
    color: #fff;
    border-color: var(--lc-primary);
}
.lc-btn-primary:hover {
    background: var(--lc-primary-hover);
    color: #fff;
}
.lc-btn svg { width: 16px; height: 16px; }

/* ───────────────────────────── */
/* Stats Cards                    */
/* ───────────────────────────── */
.lc-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.lc-stat-card {
    background: var(--lc-card);
    border: 1px solid var(--lc-border);
    border-radius: var(--lc-radius);
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--lc-shadow-sm);
    transition: transform 0.15s, box-shadow 0.15s;
}
.lc-stat-card:hover { transform: translateY(-2px); box-shadow: var(--lc-shadow); }

.lc-stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.lc-stat-icon svg { width: 22px; height: 22px; }

.lc-stat-icon.approved { background: rgba(16, 185, 129, 0.12); color: #10b981; }
.lc-stat-icon.pending  { background: rgba(245, 158, 11, 0.12); color: #f59e0b; }
.lc-stat-icon.rejected { background: rgba(239, 68, 68, 0.12);  color: #ef4444; }
.lc-stat-icon.today    { background: rgba(99, 102, 241, 0.12); color: #6366f1; }

.lc-stat-body { flex: 1; min-width: 0; }
.lc-stat-value {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2px;
}
.lc-stat-label {
    font-size: 12px;
    color: var(--lc-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ───────────────────────────── */
/* Filters Bar                    */
/* ───────────────────────────── */
.lc-filters {
    background: var(--lc-card);
    border: 1px solid var(--lc-border);
    border-radius: var(--lc-radius);
    padding: 14px 18px;
    margin-bottom: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    box-shadow: var(--lc-shadow-sm);
}

.lc-filter-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.lc-filter-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--lc-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-right: 4px;
}

.lc-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 100px;
    border: 1px solid var(--lc-border);
    background: transparent;
    color: var(--lc-text);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
    user-select: none;
}
.lc-chip:hover { border-color: var(--lc-primary); }
.lc-chip.active {
    background: var(--lc-primary);
    border-color: var(--lc-primary);
    color: #fff;
}
.lc-chip-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.lc-select, .lc-input {
    padding: 7px 12px;
    border-radius: var(--lc-radius-sm);
    border: 1px solid var(--lc-border);
    background: var(--lc-card);
    color: var(--lc-text);
    font-size: 13px;
    outline: none;
    min-width: 140px;
}
.lc-select:focus, .lc-input:focus { border-color: var(--lc-primary); }

/* ───────────────────────────── */
/* Calendar Container             */
/* ───────────────────────────── */
.lc-calendar-wrap {
    background: var(--lc-card);
    border: 1px solid var(--lc-border);
    border-radius: var(--lc-radius);
    padding: 16px;
    box-shadow: var(--lc-shadow-sm);
    position: relative;
    min-height: 600px;
}

.lc-loading {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: var(--lc-radius);
}
[data-theme="dark"] .lc-loading { background: rgba(15, 23, 42, 0.7); }
.lc-loading.hidden { display: none; }

.lc-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--lc-border);
    border-top-color: var(--lc-primary);
    border-radius: 50%;
    animation: lc-spin 0.8s linear infinite;
}
@keyframes lc-spin { to { transform: rotate(360deg); } }

/* ───────────────────────────── */
/* FullCalendar Overrides         */
/* ───────────────────────────── */
.fc {
    --fc-border-color: var(--lc-border);
    --fc-page-bg-color: var(--lc-card);
    --fc-neutral-bg-color: var(--lc-bg);
    --fc-today-bg-color: rgba(99, 102, 241, 0.06);
    --fc-event-border-color: transparent;
    font-family: inherit;
}

.fc .fc-toolbar-title {
    font-size: 18px !important;
    font-weight: 700;
    color: var(--lc-text);
}

.fc .fc-button {
    background: var(--lc-card) !important;
    border: 1px solid var(--lc-border) !important;
    color: var(--lc-text) !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    text-transform: capitalize !important;
    box-shadow: none !important;
    padding: 6px 12px !important;
    transition: all 0.15s !important;
}
.fc .fc-button:hover {
    background: var(--lc-bg) !important;
    border-color: var(--lc-primary) !important;
    color: var(--lc-primary) !important;
}
.fc .fc-button-primary:not(:disabled).fc-button-active,
.fc .fc-button-primary:not(:disabled):active {
    background: var(--lc-primary) !important;
    border-color: var(--lc-primary) !important;
    color: #fff !important;
}

.fc .fc-col-header-cell {
    background: var(--lc-bg);
    padding: 8px 0 !important;
}
.fc .fc-col-header-cell-cushion {
    color: var(--lc-text-muted);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
}

.fc .fc-daygrid-day-number {
    color: var(--lc-text);
    font-size: 13px;
    font-weight: 500;
    padding: 6px 8px;
}

.fc .fc-daygrid-day.fc-day-today .fc-daygrid-day-number {
    background: var(--lc-primary);
    color: #fff;
    border-radius: 50%;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 4px;
    padding: 0;
    font-weight: 600;
}

.fc .fc-day-other .fc-daygrid-day-number { opacity: 0.35; }

/* Event chips */
.fc .fc-daygrid-event {
    border-radius: 6px !important;
    border: none !important;
    padding: 2px 6px !important;
    margin: 1px 3px !important;
    font-size: 11.5px !important;
    font-weight: 500 !important;
    cursor: pointer;
    transition: transform 0.1s;
}
.fc .fc-daygrid-event:hover { transform: scale(1.02); }

.fc .fc-event-title {
    font-weight: 500 !important;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Status styling */
.fc .leave-event.status-pending  { opacity: 0.85; border: 1.5px dashed rgba(255,255,255,0.6) !important; }
.fc .leave-event.status-rejected { opacity: 0.6; text-decoration: line-through; }

/* Multi-day bar */
.fc .fc-daygrid-event.fc-event-start { border-top-left-radius: 6px !important; }
.fc .fc-daygrid-event.fc-event-end   { border-top-right-radius: 6px !important; }

/* "+N more" link */
.fc .fc-daygrid-more-link {
    color: var(--lc-primary);
    font-size: 11px;
    font-weight: 600;
    padding: 1px 6px;
}

/* List view */
.fc .fc-list-day-cushion {
    background: var(--lc-bg) !important;
    color: var(--lc-text) !important;
    font-weight: 600;
    font-size: 13px;
}
.fc .fc-list-event:hover td { background: rgba(99, 102, 241, 0.06) !important; }
.fc .fc-list-event-title a { color: var(--lc-text) !important; font-weight: 500; }

/* ───────────────────────────── */
/* Detail Drawer                  */
/* ───────────────────────────── */
.lc-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    z-index: 1000;
}
.lc-drawer-overlay.open { opacity: 1; visibility: visible; }

.lc-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 480px;
    height: 100%;
    background: var(--lc-card);
    box-shadow: -8px 0 32px rgba(15, 23, 42, 0.15);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.lc-drawer.open { transform: translateX(0); }

.lc-drawer-header {
    padding: 20px 22px 16px;
    border-bottom: 1px solid var(--lc-border);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.lc-drawer-title {
    font-size: 17px;
    font-weight: 700;
    margin: 0 0 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.lc-drawer-subtitle {
    font-size: 13px;
    color: var(--lc-text-muted);
    margin: 0;
}

.lc-close-btn {
    background: transparent;
    border: none;
    color: var(--lc-text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    display: flex;
    transition: all 0.15s;
}
.lc-close-btn:hover { background: var(--lc-bg); color: var(--lc-text); }
.lc-close-btn svg { width: 20px; height: 20px; }

.lc-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px 22px;
}

/* Employee card in drawer */
.lc-emp-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px;
    background: var(--lc-bg);
    border-radius: var(--lc-radius-sm);
    margin-bottom: 20px;
}
.lc-emp-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--lc-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
    overflow: hidden;
}
.lc-emp-avatar img { width: 100%; height: 100%; object-fit: cover; }
.lc-emp-info { flex: 1; min-width: 0; }
.lc-emp-name {
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.lc-emp-meta {
    font-size: 12px;
    color: var(--lc-text-muted);
}

/* Detail rows */
.lc-detail-section { margin-bottom: 22px; }
.lc-detail-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--lc-text-muted);
    margin: 0 0 10px;
}

.lc-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 10px 0;
    border-bottom: 1px dashed var(--lc-border);
    gap: 12px;
    font-size: 14px;
}
.lc-detail-row:last-child { border-bottom: none; }

.lc-detail-label {
    color: var(--lc-text-muted);
    font-size: 13px;
    flex-shrink: 0;
}
.lc-detail-value {
    color: var(--lc-text);
    font-weight: 500;
    text-align: right;
    word-break: break-word;
}

/* Status badge */
.lc-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    text-transform: capitalize;
}
.lc-status-badge.approved { background: rgba(16,185,129,0.12); color: #059669; }
.lc-status-badge.pending  { background: rgba(245,158,11,0.12); color: #d97706; }
.lc-status-badge.rejected { background: rgba(239,68,68,0.12);  color: #dc2626; }

.lc-status-badge .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* Leave type badge */
.lc-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    background: var(--lc-bg);
    color: var(--lc-text);
}
.lc-type-badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

/* Reason box */
.lc-reason-box {
    background: var(--lc-bg);
    padding: 12px 14px;
    border-radius: var(--lc-radius-sm);
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--lc-text);
    border-left: 3px solid var(--lc-primary);
}

/* Drawer footer */
.lc-drawer-footer {
    padding: 14px 22px;
    border-top: 1px solid var(--lc-border);
    display: flex;
    gap: 10px;
    background: var(--lc-card);
}

/* ───────────────────────────── */
/* Responsive                     */
/* ───────────────────────────── */
@media (max-width: 768px) {
    .lc-page { padding: 14px; }
    .lc-title { font-size: 19px; }
    .lc-calendar-wrap { padding: 10px; }
    .lc-stats { grid-template-columns: repeat(2, 1fr); }
    .lc-stat-card { padding: 12px 14px; }
    .lc-stat-value { font-size: 18px; }
    .lc-stat-icon { width: 38px; height: 38px; }
    .lc-stat-icon svg { width: 18px; height: 18px; }
    .lc-drawer { max-width: 100%; }
    .lc-filters { padding: 12px; gap: 8px; }
    .fc .fc-toolbar { flex-direction: column; gap: 10px; }
    .fc .fc-toolbar-title { font-size: 16px !important; }
    .fc .fc-button { font-size: 12px !important; padding: 5px 10px !important; }
    .fc .fc-daygrid-event { font-size: 10.5px !important; }
}

@media (max-width: 480px) {
    .lc-stats { grid-template-columns: 1fr; }
}

/* Legend below calendar */
.lc-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 16px;
    padding: 14px 16px;
    background: var(--lc-card);
    border: 1px solid var(--lc-border);
    border-radius: var(--lc-radius);
    box-shadow: var(--lc-shadow-sm);
}
.lc-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    color: var(--lc-text-muted);
}
.lc-legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 3px;
}