/* =========================================================
   Student ID Card - Universal Page, Dialog, Grid and Loader CSS
   Add once in Components/App.razor, then reuse on every page.
   ========================================================= */

:root {
    --sidc-primary: #2563eb;
    --sidc-primary-dark: #1d4ed8;
    --sidc-primary-soft: #eaf3ff;
    --sidc-cyan: #0ea5e9;
    --sidc-success: #16a34a;
    --sidc-warning: #f59e0b;
    --sidc-danger: #ef4444;
    --sidc-ink: #0f172a;
    --sidc-muted: #64748b;
    --sidc-line: #dbe7f4;
    --sidc-bg: #f3f7fc;
    --sidc-card: #ffffff;
    --sidc-sidebar-bg: #eef4fb;
    --sidc-sidebar-bg-2: #f8fbff;
    --sidc-shadow-sm: 0 8px 24px rgba(15, 23, 42, .08);
    --sidc-shadow-md: 0 16px 42px rgba(15, 23, 42, .12);
    --sidc-shadow-lg: 0 30px 90px rgba(15, 23, 42, .24);
    --sidc-radius-sm: 12px;
    --sidc-radius-md: 18px;
    --sidc-radius-lg: 26px;
    --sidc-sidebar-width: 220px;
    --sidc-topbar-height: 72px;
}

html,
body {
    background: var(--sidc-bg);
    color: var(--sidc-ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* =========================================================
   APP LAYOUT / SIDEBAR
   ========================================================= */

.sidc-layout,
.admin-shell,
.teacher-shell,
.app-shell {
    min-height: 100vh;
    background: radial-gradient(circle at 16% 8%, rgba(37, 99, 235, .08), transparent 28%),
                linear-gradient(180deg, #f8fbff 0%, #f3f7fc 100%);
}

.sidc-sidebar,
.app-sidebar,
.admin-sidebar,
.teacher-sidebar,
.mud-drawer {
    width: var(--sidc-sidebar-width) !important;
    max-width: var(--sidc-sidebar-width) !important;
    background: linear-gradient(180deg, var(--sidc-sidebar-bg-2), var(--sidc-sidebar-bg)) !important;
    color: #10213b !important;
    border-right: 1px solid rgba(148, 163, 184, .24) !important;
    box-shadow: 12px 0 38px rgba(15, 23, 42, .10) !important;
    overflow-x: hidden !important;
    z-index: 1000 !important;
}

.sidc-brand,
.sidebar-brand,
.app-sidebar-brand {
    min-height: 104px;
    padding: 18px 14px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(148, 163, 184, .20);
    position: relative;
}

.sidc-brand::after,
.sidebar-brand::after,
.app-sidebar-brand::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: -1px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--sidc-primary), var(--sidc-cyan), #22c55e);
}

.sidc-brand-logo,
.sidebar-logo,
.app-sidebar-logo,
.sidc-brand img,
.sidebar-brand img,
.app-sidebar-brand img {
    width: 52px !important;
    height: 52px !important;
    max-width: 52px !important;
    max-height: 52px !important;
    object-fit: contain !important;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 10px 24px rgba(37, 99, 235, .12);
}

.sidc-brand-title,
.sidebar-title,
.app-sidebar-title {
    font-size: 18px;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -.02em;
    color: #0f172a;
}

.sidc-brand-subtitle,
.sidebar-subtitle,
.app-sidebar-subtitle {
    margin-top: 3px;
    font-size: 12px;
    font-weight: 800;
    color: var(--sidc-primary);
}

.sidc-menu,
.sidebar-menu,
.app-menu,
.mud-navmenu {
    padding: 14px 10px !important;
}

.sidc-menu-item,
.sidebar-menu-item,
.app-menu-item,
.mud-nav-link {
    min-height: 44px !important;
    border-radius: 14px !important;
    margin: 6px 0 !important;
    color: #15233d !important;
    font-weight: 750 !important;
    letter-spacing: -.01em;
    transition: all .18s ease !important;
}

.sidc-menu-item:hover,
.sidebar-menu-item:hover,
.app-menu-item:hover,
.mud-nav-link:hover {
    background: rgba(37, 99, 235, .08) !important;
    color: var(--sidc-primary) !important;
    transform: translateX(2px);
}

.sidc-menu-item.active,
.sidebar-menu-item.active,
.app-menu-item.active,
.mud-nav-link.active,
.mud-nav-link.active:not(.mud-nav-link-disabled) {
    background: #ffffff !important;
    color: var(--sidc-primary) !important;
    box-shadow: 0 8px 20px rgba(37, 99, 235, .12) !important;
    border-left: 4px solid var(--sidc-primary) !important;
}

/* Submenu indentation must be stronger than main item indentation */
.sidc-submenu,
.sidebar-submenu,
.app-submenu,
.mud-nav-group .mud-collapse-container {
    margin-left: 16px !important;
    padding-left: 12px !important;
    border-left: 2px solid rgba(37, 99, 235, .18) !important;
}

.sidc-submenu .sidc-menu-item,
.sidebar-submenu .sidebar-menu-item,
.app-submenu .app-menu-item,
.mud-nav-group .mud-collapse-container .mud-nav-link {
    min-height: 38px !important;
    margin: 5px 0 !important;
    padding-left: 16px !important;
    border-radius: 12px !important;
    font-size: 14px !important;
    font-weight: 720 !important;
    background: rgba(255, 255, 255, .45) !important;
}

.sidc-submenu .sidc-menu-item.active,
.sidebar-submenu .sidebar-menu-item.active,
.app-submenu .app-menu-item.active,
.mud-nav-group .mud-collapse-container .mud-nav-link.active {
    background: #ffffff !important;
    box-shadow: 0 6px 16px rgba(37, 99, 235, .10) !important;
}

.sidc-main,
.app-main,
.admin-main,
.teacher-main {
    margin-left: var(--sidc-sidebar-width);
    min-height: 100vh;
    transition: margin-left .2s ease;
}

.sidc-topbar,
.app-topbar,
.admin-topbar,
.teacher-topbar {
    min-height: var(--sidc-topbar-height);
    height: var(--sidc-topbar-height);
    background: linear-gradient(135deg, #1e40af, #2563eb 62%, #0ea5e9) !important;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 22px;
    box-shadow: 0 10px 24px rgba(37, 99, 235, .16);
    position: sticky;
    top: 0;
    z-index: 900;
}

.sidc-content,
.app-content,
.admin-content,
.teacher-content {
    padding: 28px 30px 36px;
}

/* =========================================================
   PAGE MODULE SHELL
   ========================================================= */

.module-shell {
    padding: 26px 30px 34px;
    min-height: calc(100vh - var(--sidc-topbar-height));
}

.module-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 22px 24px;
    margin: 10px 0 22px;
    border-radius: 26px;
    background: linear-gradient(135deg, rgba(255,255,255,.95), rgba(248,251,255,.90));
    border: 1px solid rgba(219, 231, 244, .95);
    box-shadow: var(--sidc-shadow-sm);
}

.module-hero-left {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
}

.module-hero-icon {
    width: 64px;
    height: 64px;
    flex: 0 0 64px;
    display: grid;
    place-items: center;
    border-radius: 22px;
    color: var(--sidc-primary);
    background: linear-gradient(135deg, #eaf3ff, #eefbf7);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, .08);
}

.module-hero-mud-icon,
.module-hero-icon .mud-icon-root,
.module-hero-icon .e-icons {
    font-size: 30px !important;
}

.module-hero-title {
    margin: 0;
    font-size: clamp(24px, 2.2vw, 34px);
    line-height: 1.1;
    font-weight: 900;
    letter-spacing: -.035em;
    color: var(--sidc-ink);
}

.module-hero-subtitle {
    margin-top: 6px;
    color: var(--sidc-muted);
    font-size: 15px;
    line-height: 1.45;
}

.module-hero-actions,
.module-panel-tools,
.module-action-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.module-primary-btn,
.module-soft-btn,
.module-danger-btn {
    border: 0;
    min-height: 44px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 0 18px;
    font-size: 14px;
    font-weight: 850;
    letter-spacing: .01em;
    cursor: pointer;
    transition: all .18s ease;
}

.module-primary-btn {
    color: #ffffff;
    background: linear-gradient(135deg, var(--sidc-primary), var(--sidc-cyan));
    box-shadow: 0 14px 28px rgba(37, 99, 235, .22);
}

.module-soft-btn {
    color: var(--sidc-primary);
    background: #ffffff;
    border: 1px solid rgba(37, 99, 235, .24);
}

.module-danger-btn {
    color: #ffffff;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 14px 28px rgba(239, 68, 68, .22);
}

.module-primary-btn:hover,
.module-soft-btn:hover,
.module-danger-btn:hover {
    transform: translateY(-1px);
}

.module-primary-btn:disabled,
.module-soft-btn:disabled,
.module-danger-btn:disabled {
    opacity: .55;
    cursor: not-allowed;
    transform: none;
}

.module-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 22px;
}

.module-summary-card {
    min-height: 110px;
    padding: 20px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    background: #ffffff;
    border: 1px solid rgba(219, 231, 244, .95);
    box-shadow: var(--sidc-shadow-sm);
}

.module-summary-icon {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    color: #ffffff;
    background: linear-gradient(135deg, var(--sidc-primary), var(--sidc-cyan));
    flex: 0 0 auto;
}

.module-summary-label {
    color: var(--sidc-muted);
    font-size: 13px;
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.module-summary-value {
    color: var(--sidc-ink);
    font-size: 32px;
    line-height: 1.05;
    font-weight: 950;
    margin-top: 4px;
}

.module-panel {
    border-radius: 26px;
    background: rgba(255, 255, 255, .96);
    border: 1px solid rgba(219, 231, 244, .96);
    box-shadow: var(--sidc-shadow-sm);
    overflow: hidden;
}

.module-panel-header {
    padding: 22px 24px 16px;
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
    border-bottom: 1px solid rgba(219, 231, 244, .85);
}

.module-panel-title {
    margin: 0;
    color: var(--sidc-ink);
    font-size: 22px;
    font-weight: 900;
    letter-spacing: -.025em;
}

.module-panel-subtitle {
    margin-top: 4px;
    color: var(--sidc-muted);
    font-size: 14px;
}

.module-grid-wrap {
    padding: 0;
    background: #ffffff;
}

.module-empty-note {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #92400e;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 800;
}

.mt-2 { margin-top: 12px; }
.mb-1 { margin-bottom: 8px; }

/* =========================================================
   GRID / TABLE / ACTIONS
   ========================================================= */

.enterprise-grid.e-grid {
    border: 0 !important;
    font-family: inherit !important;
}

.enterprise-grid .e-gridheader,
.enterprise-grid .e-headercontent {
    background: #f1f6ff !important;
    border-color: #dbe7f4 !important;
}

.enterprise-grid .e-headercell {
    color: #0f172a !important;
    font-weight: 850 !important;
    background: #f1f6ff !important;
}

.enterprise-grid .e-rowcell {
    color: #1e293b !important;
    border-color: #edf2f7 !important;
}

.enterprise-grid .e-row:hover .e-rowcell {
    background: #f8fbff !important;
}

.grid-action-bar {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.grid-action-btn {
    width: 32px;
    height: 32px;
    border: 1px solid rgba(37, 99, 235, .16);
    background: #ffffff;
    color: var(--sidc-primary);
    border-radius: 10px;
    display: inline-grid;
    place-items: center;
    cursor: pointer;
    transition: all .18s ease;
}

.grid-action-btn:hover {
    background: var(--sidc-primary-soft);
    transform: translateY(-1px);
}

.grid-action-btn.delete {
    color: var(--sidc-danger);
    border-color: rgba(239, 68, 68, .18);
}

.grid-action-btn.delete:hover {
    background: #fff1f2;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 26px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
}

.status-pill.active {
    color: #ffffff;
    background: #10b981;
}

.status-pill.inactive {
    color: #475569;
    background: #e2e8f0;
}

/* =========================================================
   UNIVERSAL SYNCFUSION DIALOG FIX
   Use: Target="body" CssClass="enterprise-dialog sidc-modal-dialog"
   ========================================================= */

.e-dlg-overlay {
    position: fixed !important;
    inset: 0 !important;
    z-index: 2147483000 !important;
    background: rgba(15, 23, 42, .56) !important;
    backdrop-filter: blur(6px) saturate(1.05);
}

.e-dlg-container {
    position: fixed !important;
    inset: 0 !important;
    z-index: 2147483100 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    pointer-events: none !important;
    padding: 28px !important;
}

.e-dlg-container .e-dialog {
    pointer-events: auto !important;
}

.enterprise-dialog.e-dialog,
.sidc-modal-dialog.e-dialog,
.idcard-modal-dialog.e-dialog {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    margin: 0 !important;
    width: min(1180px, calc(100vw - 72px)) !important;
    max-width: calc(100vw - 72px) !important;
    max-height: calc(100vh - 72px) !important;
    border-radius: 20px !important;
    overflow: hidden !important;
    background: #ffffff !important;
    border: 1px solid rgba(226, 232, 240, .95) !important;
    box-shadow: var(--sidc-shadow-lg) !important;
}

.enterprise-dialog .e-dlg-header-content,
.sidc-modal-dialog .e-dlg-header-content,
.idcard-modal-dialog .e-dlg-header-content {
    min-height: 70px !important;
    padding: 18px 24px !important;
    border-bottom: 1px solid #e5edf7 !important;
    background: linear-gradient(135deg, #ffffff, #f8fbff) !important;
}

.enterprise-dialog .e-dlg-content,
.sidc-modal-dialog .e-dlg-content,
.idcard-modal-dialog .e-dlg-content {
    padding: 24px 26px !important;
    max-height: calc(100vh - 218px) !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    background: #ffffff !important;
}

.enterprise-dialog .e-footer-content,
.sidc-modal-dialog .e-footer-content,
.idcard-modal-dialog .e-footer-content {
    padding: 14px 24px !important;
    border-top: 1px solid #e5edf7 !important;
    background: #ffffff !important;
    display: flex !important;
    justify-content: flex-end !important;
    gap: 10px !important;
}

.dialog-header-flex {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 900;
    color: var(--sidc-ink);
}

.dialog-header-icon {
    width: 40px;
    height: 40px;
    border-radius: 14px;
    display: inline-grid;
    place-items: center;
    background: linear-gradient(135deg, var(--sidc-primary), var(--sidc-cyan));
    color: #ffffff;
    box-shadow: 0 12px 24px rgba(37, 99, 235, .22);
}

.dialog-section-title {
    margin: 4px 0 16px;
    padding-bottom: 10px;
    color: #1e3a8a;
    border-bottom: 1px solid #e5edf7;
    font-size: 13px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: .12em;
}

.dialog-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
    align-items: start;
}

.dialog-col-12 { grid-column: span 12; }
.dialog-col-8 { grid-column: span 8; }
.dialog-col-6 { grid-column: span 6; }
.dialog-col-5 { grid-column: span 5; }
.dialog-col-4 { grid-column: span 4; }
.dialog-col-3 { grid-column: span 3; }
.dialog-col-2 { grid-column: span 3; }

.enterprise-dialog .e-input-group,
.enterprise-dialog .e-float-input,
.enterprise-dialog .e-control-wrapper,
.sidc-modal-dialog .e-input-group,
.sidc-modal-dialog .e-float-input,
.sidc-modal-dialog .e-control-wrapper,
.idcard-modal-dialog .e-input-group,
.idcard-modal-dialog .e-float-input,
.idcard-modal-dialog .e-control-wrapper {
    border-radius: 14px !important;
}

.enterprise-dialog .e-input-group,
.enterprise-dialog .e-float-input,
.sidc-modal-dialog .e-input-group,
.sidc-modal-dialog .e-float-input,
.idcard-modal-dialog .e-input-group,
.idcard-modal-dialog .e-float-input {
    min-height: 42px !important;
    border-color: #dbe7f4 !important;
}

.enterprise-dialog .e-input-group.e-input-focus,
.enterprise-dialog .e-float-input.e-input-focus,
.sidc-modal-dialog .e-input-group.e-input-focus,
.sidc-modal-dialog .e-float-input.e-input-focus,
.idcard-modal-dialog .e-input-group.e-input-focus,
.idcard-modal-dialog .e-float-input.e-input-focus {
    border-color: var(--sidc-primary) !important;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, .10) !important;
}

.enterprise-dialog .e-btn.e-primary,
.sidc-modal-dialog .e-btn.e-primary,
.idcard-modal-dialog .e-btn.e-primary {
    background: linear-gradient(135deg, var(--sidc-primary), var(--sidc-cyan)) !important;
    border-color: var(--sidc-primary) !important;
    border-radius: 10px !important;
    font-weight: 800 !important;
}

.enterprise-dialog .e-btn,
.sidc-modal-dialog .e-btn,
.idcard-modal-dialog .e-btn {
    border-radius: 10px !important;
    font-weight: 800 !important;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    padding-top: 14px;
}

.delete-confirm-wrap {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 12px 4px;
}

.delete-confirm-icon {
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    color: #b45309;
    background: #fffbeb;
    border: 1px solid #fde68a;
}

.delete-confirm-text {
    color: #334155;
    line-height: 1.6;
    font-weight: 650;
}

/* =========================================================
   FULL SCREEN LOADER SUPPORT
   ========================================================= */

.app-busy-overlay,
#CircularSpnnerOverlay {
    position: fixed !important;
    inset: 0 !important;
    z-index: 2147483200 !important;
    display: grid !important;
    place-items: center !important;
    background: rgba(37, 99, 235, .16) !important;
    backdrop-filter: blur(7px) saturate(1.05) !important;
}

#CircularSpnnerOverlay[hidden],
.spinner-hidden {
    display: none !important;
}

.app-busy-card,
.CircularDiv {
    min-width: 320px;
    min-height: 160px;
    border-radius: 28px;
    display: grid;
    place-items: center;
    gap: 14px;
    padding: 28px;
    background: rgba(255, 255, 255, .95);
    border: 1px solid rgba(255, 255, 255, .90);
    box-shadow: 0 32px 90px rgba(15, 23, 42, .20);
}

.app-busy-title {
    margin: 0;
    color: var(--sidc-ink);
    font-size: 17px;
    font-weight: 900;
    text-align: center;
}

.app-busy-message {
    margin: 0;
    color: var(--sidc-muted);
    font-size: 14px;
    font-weight: 650;
    text-align: center;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1180px) {
    .module-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    :root {
        --sidc-sidebar-width: 0px;
    }

    .sidc-main,
    .app-main,
    .admin-main,
    .teacher-main {
        margin-left: 0;
    }

    .module-shell {
        padding: 18px;
    }

    .module-hero,
    .module-panel-header {
        flex-direction: column;
        align-items: stretch;
    }

    .module-hero-actions,
    .module-panel-tools {
        justify-content: flex-start;
    }

    .module-summary-grid {
        grid-template-columns: 1fr;
    }

    .enterprise-dialog.e-dialog,
    .sidc-modal-dialog.e-dialog,
    .idcard-modal-dialog.e-dialog {
        width: calc(100vw - 28px) !important;
        max-width: calc(100vw - 28px) !important;
        max-height: calc(100vh - 28px) !important;
    }

    .enterprise-dialog .e-dlg-content,
    .sidc-modal-dialog .e-dlg-content,
    .idcard-modal-dialog .e-dlg-content {
        padding: 18px !important;
        max-height: calc(100vh - 190px) !important;
    }

    .dialog-col-8,
    .dialog-col-6,
    .dialog-col-5,
    .dialog-col-4,
    .dialog-col-3,
    .dialog-col-2 {
        grid-column: span 12;
    }
}