/* ===== Global Font Size ===== */
html, body {
    font-size: 12px !important;
}

/* ===== Validation ===== */
.valid.modified:not([type=checkbox]) { outline: 1px solid #26b050; }
.invalid { outline: 1px solid #e50000; }
.validation-message { color: #e50000; }

/* ===== Error UI ===== */
#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}
#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

/* ===== Stat Cards ===== */
.stat-card {
    border-radius: 16px;
    padding: 24px;
    color: #fff;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}
.stat-card::after {
    content: '';
    position: absolute;
    top: -30px;
    right: -30px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
}
.stat-card-blue   { background: linear-gradient(135deg, #1565C0, #1e88e5); }
.stat-card-cyan   { background: linear-gradient(135deg, #0277BD, #039be5); }
.stat-card-purple { background: linear-gradient(135deg, #7B1FA2, #AB47BC); }
.stat-card-green  { background: linear-gradient(135deg, #2E7D32, #43a047); }
.stat-card-orange { background: linear-gradient(135deg, #E65100, #F57F17); }

/* ===== Attendance Cards ===== */
.attendance-card {
    border-radius: 16px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}
.attendance-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}
.stat-badge {
    border-radius: 8px;
    padding: 6px 12px;
    text-align: center;
    min-width: 60px;
}

/* ===== Compact Table ===== */
.compact-table .mud-table-cell {
    padding-top: 2px !important;
    padding-bottom: 2px !important;
    font-size: 0.8rem;
    line-height: 1.3;
}
.compact-table .mud-table-head .mud-table-cell {
    padding-top: 10px !important;
    padding-bottom: 10px !important;
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.3;
}
.compact-table td {
    padding-top: 2px !important;
    padding-bottom: 2px !important;
    font-size: 0.8rem;
    line-height: 1.3;
}
.compact-table th {
    padding-top: 10px !important;
    padding-bottom: 10px !important;
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.3;
}

/* ===== Page Headers ===== */
.page-header-title {
    font-weight: 700 !important;
    font-size: 1.6rem !important;
}
.page-header-desc {
    color: var(--mud-palette-text-secondary);
    margin-top: 4px;
}

/* ===== Nav Drawer Brand ===== */
.nav-brand {
    padding: 12px 14px 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.nav-brand-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, #1565C0, #7C4DFF);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}
.nav-brand-text {
    font-weight: 700;
    font-size: 1rem;
    color: var(--mud-palette-text-primary);
}
.nav-brand-sub {
    font-size: 0.65rem;
    color: var(--mud-palette-text-secondary);
    margin-top: -2px;
}

/* ===== Mini Drawer ===== */
.mud-drawer--closed .mud-drawer-content {
    width: 56px !important;
}
.mud-drawer--closed .mud-nav-link {
    justify-content: center !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
}

/* ===== Compact Nav Links ===== */
.mud-navmenu .mud-nav-link {
    padding-top: 4px !important;
    padding-bottom: 4px !important;
    min-height: 34px !important;
    font-size: 13px !important;
}

/* ===== Drawer Scrollbar ===== */
.mud-drawer-content {
    overflow-y: auto !important;
    overflow-x: hidden !important;
}
.mud-drawer-content::-webkit-scrollbar { width: 4px; }
.mud-drawer-content::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.15);
    border-radius: 4px;
}
.mud-navmenu { overflow: visible !important; }
.mud-nav-link {
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

/* ===== Popover z-index fix ===== */
.mud-popover-open { z-index: 1600 !important; }

/* ===== Account Page ===== */
.account-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #0d47a1 0%, #1565C0 30%, #1e88e5 60%, #7C4DFF 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.account-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    padding: 40px;
    width: 100%;
    max-width: 480px;
}
.account-brand {
    text-align: center;
    margin-bottom: 24px;
}
.account-brand h3 {
    color: #1565C0;
    font-weight: 700;
    font-size: 1.8rem;
    margin: 8px 0 4px;
}
.account-brand p {
    color: #6b7280;
    font-size: 0.9rem;
    margin: 0;
}