/* ==========================================================================
   Enertrak EMS — Admin theme
   Light, Bootstrap 5 based; sidebar on the left, topbar, card-based content.
   ========================================================================== */

:root {
    --cs-primary: #1d4ed8;
    --cs-primary-dark: #1e3a8a;
    --cs-bg: #f4f6fb;
    --cs-sidebar-bg: #0f172a;
    --cs-sidebar-text: #cbd5e1;
    --cs-sidebar-active: #2563eb;
    --cs-card-border: rgba(15, 23, 42, .08);
    --cs-text: #0f172a;
    --cs-muted: #64748b;
}

html, body {
    background: var(--cs-bg);
    color: var(--cs-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--cs-primary); text-decoration: none; }
a:hover { color: var(--cs-primary-dark); }

/* ---------- Login ---------- */
.cs-login-bg {
    min-height: 100vh;
    background: linear-gradient(135deg, #1d4ed8 0%, #0f172a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.cs-login-card {
    background: #fff;
    width: 420px;
    max-width: 92vw;
    padding: 36px 32px;
    border-radius: 14px;
    box-shadow: 0 18px 60px rgba(0, 0, 0, .25);
}
.cs-login-brand { text-align: center; margin-bottom: 24px; }
.cs-login-brand i { font-size: 44px; color: var(--cs-primary); }
.cs-login-brand h1 { font-size: 22px; margin: 8px 0 0; font-weight: 700; }
.cs-login-brand p { color: var(--cs-muted); margin: 4px 0 0; font-size: 13px; }

/* ---------- App shell ---------- */
.cs-shell { display: flex; min-height: 100vh; }

.cs-sidebar {
    width: 240px;
    background: var(--cs-sidebar-bg);
    color: var(--cs-sidebar-text);
    flex-shrink: 0;
    padding: 16px 0;
    transition: margin-left .25s ease;
    position: sticky;
    top: 0;
    align-self: flex-start;
    height: 100vh;
    overflow-y: auto;
}
.cs-brand {
    display: flex; align-items: center; gap: 10px;
    padding: 6px 18px 22px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    margin-bottom: 14px;
}
.cs-brand i { font-size: 24px; color: #93c5fd; }
.cs-brand span { font-weight: 700; color: #fff; letter-spacing: .02em; }

.cs-sidebar ul { list-style: none; padding: 0; margin: 0; }
.cs-sidebar nav > ul > li { margin: 2px 8px; }
.cs-sidebar a, .cs-group-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    color: var(--cs-sidebar-text);
    text-decoration: none;
    border-radius: 8px;
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 14px;
    cursor: pointer;
    line-height: 1.4;
}
.cs-sidebar a:hover, .cs-group-toggle:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.cs-sidebar a.active { background: var(--cs-sidebar-active); color: #fff; }
.cs-sidebar .cs-group ul { padding-left: 14px; margin-top: 2px; }
.cs-sidebar .cs-group ul a { font-size: 13px; padding: 7px 12px; }
.cs-sidebar .cs-group ul a.active { background: rgba(37, 99, 235, .55); }
.cs-sidebar .cs-group .bi-chevron-down { font-size: 11px; transition: transform .2s ease; }
.cs-sidebar .cs-group-toggle[aria-expanded="true"] .bi-chevron-down { transform: rotate(180deg); }

/* ---------- Rail mode (icons-only) ---------- */
/* Applied when the user collapses the sidebar on desktop, and as the default on mobile */
body.cs-sidebar-collapsed .cs-sidebar { width: 60px; }
body.cs-sidebar-collapsed .cs-sidebar .cs-brand { justify-content: center; padding: 6px 0 22px; }
body.cs-sidebar-collapsed .cs-sidebar .cs-brand span,
body.cs-sidebar-collapsed .cs-sidebar a > span,
body.cs-sidebar-collapsed .cs-sidebar .cs-group-toggle > span,
body.cs-sidebar-collapsed .cs-sidebar .cs-group-toggle > .bi-chevron-down { display: none; }
body.cs-sidebar-collapsed .cs-sidebar a,
body.cs-sidebar-collapsed .cs-sidebar .cs-group-toggle { justify-content: center; padding: 10px 0; gap: 0; }
body.cs-sidebar-collapsed .cs-sidebar a > i,
body.cs-sidebar-collapsed .cs-sidebar .cs-group-toggle > i:first-child { font-size: 18px; }
body.cs-sidebar-collapsed .cs-sidebar nav > ul > li { margin: 2px 6px; }
body.cs-sidebar-collapsed .cs-sidebar .cs-group > ul { display: none !important; }

/* ---------- Mobile (≤ 991px) — rail by default, expanded as overlay ---------- */
@media (max-width: 991.98px) {
    .cs-sidebar {
        position: sticky;
        top: 0;
        left: 0;
        width: 60px;
        margin-left: 0;
        box-shadow: none;
        z-index: 1040;
    }
    .cs-sidebar .cs-brand { justify-content: center; padding: 6px 0 22px; }
    .cs-sidebar .cs-brand span,
    .cs-sidebar a > span,
    .cs-sidebar .cs-group-toggle > span,
    .cs-sidebar .cs-group-toggle > .bi-chevron-down { display: none; }
    .cs-sidebar a, .cs-sidebar .cs-group-toggle { justify-content: center; padding: 10px 0; gap: 0; }
    .cs-sidebar a > i, .cs-sidebar .cs-group-toggle > i:first-child { font-size: 18px; }
    .cs-sidebar nav > ul > li { margin: 2px 6px; }
    .cs-sidebar .cs-group > ul { display: none !important; }

    /* Expanded overlay when user taps the menu button */
    body.cs-sidebar-open .cs-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 240px;
        box-shadow: 0 0 30px rgba(0, 0, 0, .25);
    }
    body.cs-sidebar-open .cs-sidebar .cs-brand { justify-content: flex-start; padding: 6px 18px 22px; }
    body.cs-sidebar-open .cs-sidebar .cs-brand span,
    body.cs-sidebar-open .cs-sidebar a > span,
    body.cs-sidebar-open .cs-sidebar .cs-group-toggle > span,
    body.cs-sidebar-open .cs-sidebar .cs-group-toggle > .bi-chevron-down { display: inline; }
    body.cs-sidebar-open .cs-sidebar a,
    body.cs-sidebar-open .cs-sidebar .cs-group-toggle { justify-content: flex-start; padding: 9px 14px; gap: 10px; }
    body.cs-sidebar-open .cs-sidebar .cs-group > ul { display: block !important; }
    body.cs-sidebar-open .cs-sidebar nav > ul > li { margin: 2px 8px; }

    body.cs-sidebar-open::after {
        content: "";
        position: fixed; inset: 0;
        background: rgba(15, 23, 42, .45);
        z-index: 1030;
    }
}

/* ---------- Main ---------- */
.cs-main { flex: 1; min-width: 0; padding: 18px 26px 36px; }

.cs-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    padding: 12px 18px;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(15, 23, 42, .06);
    margin-bottom: 18px;
    gap: 12px;
    flex-wrap: wrap;
}
.cs-topbar-left { display: flex; align-items: center; gap: 10px; }
.cs-sidebar-toggle {
    background: transparent;
    border: 1px solid #e2e8f0;
    color: #475569;
    width: 36px; height: 36px;
    border-radius: 8px;
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer;
    font-size: 16px;
}
.cs-sidebar-toggle:hover { background: #f1f5f9; color: var(--cs-text); }

.cs-page-title { font-size: 18px; font-weight: 600; margin: 0; color: var(--cs-text); }
.cs-user { display: flex; align-items: center; gap: 8px; font-size: 14px; color: #475569; flex-wrap: wrap; }
.cs-user .bi-person-circle { font-size: 22px; color: var(--cs-primary); }

.cs-content { /* page content */ }

/* ---------- Stat cards ---------- */
.cs-stat .card-body { padding: 18px 20px; }
.cs-stat .cs-stat-label { color: var(--cs-muted); font-size: 13px; }
.cs-stat .cs-stat-value { font-size: 28px; font-weight: 700; color: var(--cs-text); margin-top: 2px; }
.cs-stat .cs-stat-icon { font-size: 36px; color: var(--cs-primary); opacity: .7; }

.card {
    border: 1px solid var(--cs-card-border);
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, .04);
}

/* ---------- Page action bar ---------- */
.cs-page-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-bottom: 14px;
    gap: 12px;
    flex-wrap: wrap;
}
.cs-page-actions:empty { display: none; }

/* ---------- Buttons ---------- */
.btn-primary { background: var(--cs-primary); border-color: var(--cs-primary); }
.btn-primary:hover, .btn-primary:focus { background: var(--cs-primary-dark); border-color: var(--cs-primary-dark); }

/* ---------- Tables ---------- */
.cs-table { width: 100%; }
.cs-table img.icon-thumb { width: 36px; height: 36px; object-fit: cover; border-radius: 6px; }
.cs-table img.thumb { width: 64px; height: 36px; object-fit: cover; border-radius: 6px; }

.table.cs-table > :not(caption) > * > * { padding: 10px 12px; vertical-align: middle; }
.table.cs-table thead th {
    background: #f8fafc;
    color: #475569;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: .04em;
    border-bottom: 1px solid #e2e8f0;
}
.table-hover > tbody > tr:hover > * { background: #f8fafc; }

/* ---------- Status pills ---------- */
.cs-status-pill { padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.cs-status-Uploading, .cs-status-Submitted, .cs-status-Progressing { background: #fef3c7; color: #92400e; }
.cs-status-Complete { background: #dcfce7; color: #166534; }
.cs-status-Error { background: #fee2e2; color: #991b1b; }

/* ---------- Breadcrumb (hidden — taking too much space) ---------- */
.breadcrumb,
ol.breadcrumb,
nav.breadcrumb { display: none !important; }

/* ==========================================================================
   Legacy class bridge — keep old EMS views that use .box / .content-header /
   .content-wrapper looking acceptable until each page is migrated.
   ========================================================================== */
.content-wrapper { padding: 0; }
.content-header {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; flex-wrap: wrap; margin: 0 0 16px;
}
.content-header h3 { font-size: 18px; font-weight: 600; margin: 0; color: var(--cs-text); }
.content { padding: 0; }

.box {
    background: #fff;
    border: 1px solid var(--cs-card-border);
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, .04);