@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400..700;1,9..40,400..700&display=swap");

/* DEMS — global surface & typography */
:root {
    --dems-primary: #0b1f3a;
    --dems-primary-light: #122b4f;
    --dems-accent: #1e88e5;
    --dems-accent-glow: rgba(30, 136, 229, 0.35);
    --dems-success: #2e7d32;
    --dems-danger: #c62828;
    --dems-warning: #f9a825;
    --dems-bg: #eef1f7;
    --dems-bg-subtle: #e2e8f4;
    --dems-card: #ffffff;
    --dems-sidebar: #0c1222;
    --dems-sidebar-elevated: #121a2e;
    --dems-sidebar-border: rgba(255, 255, 255, 0.06);
    --dems-text: #1f2937;
    --dems-muted: #64748b;
    --dems-radius: 14px;
    --dems-radius-sm: 10px;
    --dems-shadow: 0 1px 3px rgba(11, 31, 58, 0.06),
        0 12px 32px rgba(11, 31, 58, 0.08);
    --dems-sidebar-width: 274px;
    --font-sans: "DM Sans", ui-sans-serif, system-ui, sans-serif;
    --dems-topbar-min-h: 50px;
}

html {
    font-size: 15px;
}

body.dems-body {
    overflow-x: clip;
    background-color: var(--dems-bg);
    background-image: radial-gradient(
            ellipse 120% 80% at 100% -20%,
            rgba(30, 136, 229, 0.12),
            transparent 50%
        ),
        radial-gradient(
            ellipse 80% 50% at 0% 100%,
            rgba(11, 31, 58, 0.06),
            transparent 45%
        );
    background-attachment: fixed;
    color: var(--dems-text);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
}

/* ─── Top bar ─── */
.dems-navbar {
    background: linear-gradient(
        135deg,
        var(--dems-primary) 0%,
        var(--dems-primary-light) 48%,
        #0f2749 100%
    ) !important;
    border: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.14);
}

/* Slightly tighter than default .navbar padding from utilities */
.dems-navbar .navbar-brand {
    font-size: 1rem;
}

.dems-navbar-toggler.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.06);
}

.dems-navbar-toggler:focus-visible {
    box-shadow: 0 0 0 3px var(--dems-accent-glow);
}

.dems-navbar-name-truncate {
    max-width: 10rem;
}

@media (min-width: 992px) {
    .dems-navbar-name-truncate {
        max-width: 14rem;
    }
}

.dems-brand-mark {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    font-size: 0.95rem;
    background: linear-gradient(
        145deg,
        rgba(30, 136, 229, 0.35),
        rgba(255, 255, 255, 0.12)
    );
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dems-navbar-brand-line1 {
    font-size: 0.8125rem;
    line-height: 1.2;
}

.dems-navbar-brand-line2 {
    font-size: 0.6875rem;
    line-height: 1.2;
    opacity: 0.88;
}

.dems-navbar .badge.dems-navbar-badge {
    font-weight: 700;
    padding: 0.4em 0.75em;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16) !important;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.dems-navbar .nav-link {
    color: rgba(255, 255, 255, 0.88) !important;
}

.dems-navbar-user {
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.9rem;
}

.dems-btn-logout {
    border-radius: 999px;
    padding: 0.25rem 1rem;
    font-weight: 600;
    font-size: 0.8125rem;
    border-width: 1.5px;
    transition: transform 0.15s ease, box-shadow 0.15s ease,
        background-color 0.15s ease;
}

.dems-btn-logout:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.45);
}

/* ─── Sidebar (desktop column + drawer) ─── */
.dems-sidebar-offcanvas {
    --bs-offcanvas-width: min(300px, 92vw);
    background: transparent;
}

.dems-sidebar-offcanvas .offcanvas-header.dems-sidebar-offcanvas-header {
    background: linear-gradient(
        180deg,
        var(--dems-sidebar) 0%,
        var(--dems-sidebar-elevated) 100%
    );
    border-bottom: 1px solid var(--dems-sidebar-border);
}

.dems-sidebar-offcanvas.dems-sidebar-offcanvas .btn-close:focus {
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.4);
}

.dems-sidebar-shell {
    position: relative;
    align-self: stretch;
    width: var(--dems-sidebar-width);
    flex: 0 0 var(--dems-sidebar-width);
    padding: 0;
    overflow: visible;
}

.dems-sidebar {
    position: relative;
    min-height: calc(100dvh - var(--dems-topbar-min-h));
    height: auto;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
    border-right: 1px solid var(--dems-sidebar-border);
}

.dems-sidebar.dems-sidebar--drawer {
    height: auto;
    min-height: 0;
    border-right: none;
}

#demsSidebarOffcanvas .offcanvas-body {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    flex: 1;
}

#demsSidebarOffcanvas .dems-sidebar.dems-sidebar--drawer {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

#demsSidebarOffcanvas .dems-sidebar-inner {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.dems-sidebar-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 0.875rem 0.875rem 1.25rem;
    gap: 0.125rem;
    min-height: 100%;
    background: linear-gradient(
        165deg,
        var(--dems-sidebar) 0%,
        var(--dems-sidebar-elevated) 55%,
        #0d1528 100%
    );
}

.dems-sidebar-inner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at 0% -10%,
        rgba(30, 136, 229, 0.22),
        transparent 52%
    );
    pointer-events: none;
    border-radius: 0;
}

/* First sidebar section sits directly under the top bar — no duplicated app title block */
.dems-sidebar-inner > .dems-nav-panel > .dems-nav-divider-heading:first-child {
    padding-top: 0.5rem;
}

.dems-nav-divider-heading {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.42);
    padding: 1rem 0.75rem 0.55rem;
    margin: 0;
    position: relative;
    z-index: 2;
}

.dems-nav-divider-heading span {
    display: inline-block;
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.dems-nav-divider-heading--inlist {
    padding-left: 0;
    padding-right: 0;
}

.dems-nav-panel {
    position: relative;
    z-index: 2;
    flex: 1;
}

.dems-sidebar .nav.flex-column {
    position: relative;
    z-index: 1;
    padding: 0 !important;
    gap: 0.125rem;
}

.dems-sidebar .nav-item {
    margin-bottom: 0 !important;
}

.dems-nav-link {
    position: relative;
    display: flex !important;
    align-items: center;
    gap: 0.7rem;
    padding: 0.65rem 0.875rem !important;
    margin: 0 0.25rem !important;
    border-radius: var(--dems-radius-sm) !important;
    color: rgba(255, 255, 255, 0.72) !important;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none !important;
    transition: background 0.18s ease, color 0.18s ease, transform 0.15s ease;
    border: 1px solid transparent;
}

.dems-nav-link .dems-nav-ico {
    width: 1.35rem;
    height: 1.35rem;
    opacity: 0.78;
    flex-shrink: 0;
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.dems-nav-link:hover {
    background: rgba(255, 255, 255, 0.07) !important;
    color: #fff !important;
    transform: translateX(2px);
}

.dems-nav-link:hover .dems-nav-ico {
    opacity: 1;
    transform: scale(1.05);
}

.dems-nav-link.active {
    color: #fff !important;
    background: linear-gradient(
        90deg,
        rgba(30, 136, 229, 0.28),
        rgba(30, 136, 229, 0.08)
    ) !important;
    border-color: rgba(30, 136, 229, 0.35);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2), inset 0 1px 0
        rgba(255, 255, 255, 0.08);
}

.dems-nav-link.active .dems-nav-ico {
    opacity: 1;
    color: var(--dems-accent);
}

.dems-nav-link.active .dems-nav-indicator {
    opacity: 1;
    transform: translateY(-50%) scaleY(1);
}

.dems-nav-indicator {
    position: absolute;
    left: 0;
    top: 50%;
    width: 3px;
    height: 60%;
    border-radius: 0 4px 4px 0;
    background: var(--dems-accent);
    opacity: 0;
    transform: translateY(-50%) scaleY(0.4);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.dems-sidebar-footer {
    position: relative;
    z-index: 3;
    margin-top: auto;
    padding: 1rem 0.75rem 1rem;
    border-top: 1px solid var(--dems-sidebar-border);
}

.dems-sidebar-logout {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0.5rem 0.875rem;
    border: none;
    border-radius: var(--dems-radius-sm);
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.8125rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.dems-sidebar-logout:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

.dems-sidebar-logout:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--dems-accent-glow);
}

.dems-sidebar-user-pill {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.625rem 0.75rem;
    border-radius: var(--dems-radius-sm);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.dems-sidebar-avatar {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.18),
        rgba(255, 255, 255, 0.05)
    );
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: #fff;
}

.dems-sidebar-user-meta {
    min-width: 0;
}

.dems-sidebar-user-name {
    display: block;
    font-weight: 600;
    font-size: 0.825rem;
    color: rgba(255, 255, 255, 0.95);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dems-sidebar-user-role {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    color: rgba(186, 219, 255, 0.88);
}

/* ─── Main workspace ─── */
.dems-main {
    flex: 1;
    min-width: 0;
    padding: 1.75rem 1.75rem 2.5rem;
}

@media (min-width: 992px) {
    .dems-main {
        padding: 2rem 2.25rem 2.75rem;
    }
}

.dems-page-header {
    margin-bottom: 1.75rem;
}

.dems-page-header h2 {
    font-weight: 700;
    letter-spacing: -0.03em;
    font-size: 1.65rem;
    color: var(--dems-primary);
    margin-bottom: 0.25rem;
}

.dems-page-header p {
    color: var(--dems-muted);
    font-size: 0.9rem;
    margin: 0;
}

.dems-surface-card {
    background: var(--dems-card);
    border-radius: var(--dems-radius);
    border: 1px solid rgba(11, 31, 58, 0.07);
    box-shadow: var(--dems-shadow);
    overflow: hidden;
}

.dems-card-header-accent {
    background: linear-gradient(
        to right,
        rgba(30, 136, 229, 0.08),
        transparent
    );
    border-bottom: 1px solid rgba(11, 31, 58, 0.06);
    padding: 1rem 1.25rem;
}

/* Tables */
.dems-surface-card .table {
    margin-bottom: 0;
}

.dems-surface-card .table thead th {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
    color: var(--dems-muted);
    border-bottom-width: 1px;
    background: rgba(238, 241, 247, 0.55);
}

.dems-surface-card .table tbody tr:hover td {
    background-color: rgba(30, 136, 229, 0.04);
}

/* Alerts */
.dems-body .alert {
    border-radius: var(--dems-radius-sm);
    border: none;
}

.dems-body .alert-success {
    background: rgba(46, 125, 50, 0.12);
    color: var(--dems-success);
}

.dems-body .alert-danger {
    background: rgba(198, 40, 40, 0.1);
    color: var(--dems-danger);
}

/* Buttons */
.btn-dems-primary {
    background: linear-gradient(
        165deg,
        var(--dems-accent) 0%,
        #1565c0 100%
    );
    border: none !important;
    color: #fff !important;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border-radius: var(--dems-radius-sm);
    box-shadow: 0 4px 14px rgba(30, 136, 229, 0.35);
    transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.btn-dems-primary:hover {
    filter: brightness(1.06);
    box-shadow: 0 8px 22px rgba(30, 136, 229, 0.4);
    transform: translateY(-1px);
}

.btn-dems-primary:active {
    transform: translateY(0);
}

/* Stat cards */
.dems-stat-card {
    border: 1px solid rgba(11, 31, 58, 0.07);
    border-radius: var(--dems-radius);
    overflow: hidden;
    box-shadow: var(--dems-shadow);
    border-left: 4px solid var(--dems-accent) !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.dems-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 40px rgba(11, 31, 58, 0.12);
}

.dems-stat-card .card-body h6 {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--dems-muted);
}

.dems-stat-card .card-body h2 {
    font-weight: 800;
    letter-spacing: -0.03em;
    font-size: 1.85rem;
    color: var(--dems-primary);
}

.dems-stat-card.success {
    border-left-color: var(--dems-success) !important;
}

.dems-stat-card.warning {
    border-left-color: var(--dems-warning) !important;
}

.dems-stat-card.danger {
    border-left-color: var(--dems-danger) !important;
}

/* Role analytics dashboards — KPI tiles & charts */
.dems-analytics-dash .letter-spacing-tight,
.dems-admin-dash .letter-spacing-tight {
    letter-spacing: 0.12em;
}

.dems-kpi-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem 1.35rem;
    background: var(--dems-card);
    border-radius: var(--dems-radius);
    border: 1px solid rgba(11, 31, 58, 0.07);
    box-shadow: var(--dems-shadow);
    height: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.dems-kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(11, 31, 58, 0.1);
}

.dems-kpi-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}

.dems-kpi-card--primary .dems-kpi-card__icon {
    background: rgba(11, 31, 58, 0.08);
    color: var(--dems-primary);
}

.dems-kpi-card--success .dems-kpi-card__icon {
    background: rgba(46, 125, 50, 0.12);
    color: var(--dems-success);
}

.dems-kpi-card--warning .dems-kpi-card__icon {
    background: rgba(249, 168, 37, 0.18);
    color: #e65100;
}

.dems-kpi-card--accent .dems-kpi-card__icon {
    background: rgba(30, 136, 229, 0.14);
    color: var(--dems-accent);
}

.dems-kpi-card__body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.dems-kpi-card__label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    font-weight: 700;
    color: var(--dems-muted);
}

.dems-kpi-card__value {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--dems-primary);
}

.dems-kpi-card__meta {
    font-size: 0.78rem;
    color: var(--dems-muted);
    margin-top: 0.15rem;
}

.dems-chart-card {
    border: 1px solid rgba(11, 31, 58, 0.07);
    border-radius: var(--dems-radius);
    overflow: hidden;
}

.dems-chart-wrap {
    position: relative;
    width: 100%;
}

.dems-chart-wrap--doughnut,
.dems-chart-wrap--polar {
    height: 260px;
    max-width: 280px;
    margin: 0 auto;
}

.dems-chart-wrap--bar {
    height: 280px;
}

.dems-chart-wrap--line {
    height: 240px;
}

.dems-chart-wrap--compact {
    height: 220px;
}

.dems-admin-activity-table thead th {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
    color: var(--dems-muted);
    border-bottom-width: 1px;
}

.dems-admin-quick-panel {
    background: linear-gradient(
        160deg,
        rgba(11, 31, 58, 0.03) 0%,
        rgba(30, 136, 229, 0.06) 100%
    );
    border: 1px solid rgba(11, 31, 58, 0.08) !important;
}

/* Auth */
.dems-auth-body {
    min-height: 100vh;
    background: radial-gradient(
            ellipse 80% 50% at 50% -20%,
            rgba(30, 136, 229, 0.35),
            transparent
        ),
        linear-gradient(
            155deg,
            var(--dems-primary) 0%,
            #071425 42%,
            #0f3a72 90%
        );
    font-family: var(--font-sans);
}

.dems-auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.dems-auth-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: calc(var(--dems-radius) + 6px);
    padding: 2.75rem;
    width: 100%;
    max-width: 448px;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.dems-auth-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--dems-primary);
    line-height: 1.25;
    letter-spacing: -0.03em;
}

.dems-logo {
    color: var(--dems-accent);
}

.dems-auth-subtitle {
    font-size: 0.875rem !important;
    letter-spacing: 0.01em;
}

.dems-auth-body .form-control {
    border-radius: var(--dems-radius-sm);
    padding: 0.65rem 1rem;
    border-color: rgba(11, 31, 58, 0.12);
}

.dems-auth-body .alert {
    border-radius: var(--dems-radius-sm);
    border: none;
}

/* ─── Global main area: cards, tables, forms (Bootstrap pages) ─── */
.dems-main .card {
    border-radius: var(--dems-radius);
    border: 1px solid rgba(11, 31, 58, 0.08);
    box-shadow: var(--dems-shadow);
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}

.dems-main .card-header {
    font-weight: 600;
    letter-spacing: -0.02em;
    border-bottom: 1px solid rgba(11, 31, 58, 0.07);
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.92),
        rgba(238, 241, 247, 0.5)
    );
}

.dems-main .card-footer {
    background: rgba(238, 241, 247, 0.35);
    border-top: 1px solid rgba(11, 31, 58, 0.06);
}

.dems-main .table thead th {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.055em;
    font-weight: 700;
    color: var(--dems-muted);
    background: rgba(238, 241, 247, 0.75) !important;
    border-bottom: 1px solid rgba(11, 31, 58, 0.08);
}

.dems-main .table-hover tbody tr:hover td {
    background-color: rgba(30, 136, 229, 0.045);
}

.dems-main .form-control,
.dems-main .form-select {
    border-radius: var(--dems-radius-sm);
    border-color: rgba(11, 31, 58, 0.12);
}

.dems-main .form-control:focus,
.dems-main .form-select:focus {
    border-color: var(--dems-accent);
    box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.18);
}

.dems-main .pagination .page-link {
    border-radius: 8px !important;
    margin: 0 2px;
    border: 1px solid rgba(11, 31, 58, 0.1);
}

.dems-main .pagination .page-item.active .page-link {
    background: linear-gradient(165deg, var(--dems-accent), #1565c0);
    border-color: transparent;
}

.dems-main h2 {
    font-weight: 700;
    letter-spacing: -0.035em;
    color: var(--dems-primary);
}

.dems-main .btn-outline-primary {
    border-width: 1.5px;
    font-weight: 600;
    border-radius: var(--dems-radius-sm);
}

.dems-main .btn-outline-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(30, 136, 229, 0.2);
}

.dems-main .btn-outline-secondary {
    border-radius: var(--dems-radius-sm);
    font-weight: 500;
}

.dems-main .badge {
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.4em 0.65em;
    border-radius: 8px;
}

/* Shell wraps sidebar + content; avoids flex children forcing page wider than viewport */
.dems-shell-row {
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
}

/* Mobile / tablet: main area padding (sidebar is offcanvas) */
@media (max-width: 991.98px) {
    .dems-main {
        padding: 1.25rem 1rem 2rem;
    }

    .dems-shell-row {
        flex-direction: column;
    }
}