/* =====================================================================
   BEOS — Barangay Electoral Operating System | QuadSync Technologies
   Enterprise dashboard theme: light "elegant cards" (default) + dark navy
   glassmorphism, switched via [data-theme] on <html>. Sidebar stays a
   fixed dark navy in both themes.
   ===================================================================== */

:root {
    /* Brand / status colors — identical in both themes */
    --beos-blue-500: #2f6fed;
    --beos-blue-400: #4f8bff;
    --beos-cyan-400: #34d0d8;
    --beos-success: #22c58e;
    --beos-warning: #f5a623;
    --beos-danger: #ef4d5e;
    --beos-critical: #d61f45;
    --beos-purple: #8b5cf6;
    --beos-pink: #ec4899;
    --beos-indigo: #6366f1;
    --beos-radius: 16px;

    /* Fixed dark navy palette — used by the sidebar in both themes */
    --beos-navy-950: #060b18;
    --beos-navy-900: #0a1428;
    --beos-navy-800: #0f1e3d;
    --beos-navy-700: #14294f;
    --beos-navy-600: #1c3968;
    --beos-sidebar-gray-300: #b9c4d8;
    --beos-sidebar-gray-500: #7c8aa8;

    /* ---- Light theme (default) ---- */
    --beos-page-bg: #eef1f8;
    --beos-page-bg-accent: #e4ecfb;
    --beos-surface: #ffffff;
    --beos-surface-border: #e6e9f4;
    --beos-surface-shadow: 0 4px 22px rgba(30, 42, 90, 0.07);
    --beos-text: #1c2233;
    --beos-text-muted: #6b7690;
    --beos-topbar-bg: rgba(255, 255, 255, 0.9);
    --beos-input-bg: #f7f8fc;
    --beos-input-border: #dde2f0;
    --beos-table-row-alt: rgba(47, 111, 237, 0.035);
    --beos-table-border: #eef0f8;
    --beos-badge-tint-alpha: 0.13;
}

html[data-theme="dark"] {
    --beos-page-bg: var(--beos-navy-950);
    --beos-page-bg-accent: var(--beos-navy-700);
    --beos-surface: rgba(255, 255, 255, 0.06);
    --beos-surface-border: rgba(255, 255, 255, 0.14);
    --beos-surface-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    --beos-text: #f4f7fc;
    --beos-text-muted: #b9c4d8;
    --beos-topbar-bg: rgba(6, 11, 24, 0.85);
    --beos-input-bg: var(--beos-navy-800);
    --beos-input-border: rgba(255, 255, 255, 0.14);
    --beos-table-row-alt: rgba(255, 255, 255, 0.03);
    --beos-table-border: rgba(255, 255, 255, 0.06);
    --beos-badge-tint-alpha: 1;
}

* { transition: background-color .15s ease, border-color .15s ease, color .15s ease; }

body {
    background: radial-gradient(circle at 12% 0%, var(--beos-page-bg-accent), var(--beos-page-bg) 60%);
    color: var(--beos-text);
    font-family: 'Segoe UI', 'Inter', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
}

a { color: var(--beos-blue-500); text-decoration: none; }
a:hover { color: var(--beos-cyan-400); }

/* ---------- Surface card (formerly "glass card") ---------- */
.glass-card {
    background: var(--beos-surface);
    border: 1px solid var(--beos-surface-border);
    border-radius: var(--beos-radius);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--beos-surface-shadow);
    padding: 1.25rem 1.5rem;
    color: var(--beos-text);
}
.glass-card + .glass-card { margin-top: 1rem; }

/* ---------- Topbar / brand ---------- */
.beos-topbar {
    background: var(--beos-topbar-bg);
    border-bottom: 1px solid var(--beos-surface-border);
    backdrop-filter: blur(12px);
    padding: 0.75rem 1.25rem;
    box-shadow: 0 2px 12px rgba(30, 42, 90, 0.04);
}
.beos-topbar h5 { color: var(--beos-text) !important; }

.beos-brand {
    font-weight: 700;
    letter-spacing: 0.03em;
    font-size: 1.15rem;
    color: var(--beos-text);
}
.beos-brand small {
    display: block;
    font-weight: 400;
    font-size: 0.68rem;
    color: var(--beos-cyan-400);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* ---------- Theme toggle ---------- */
.beos-theme-toggle {
    width: 38px; height: 38px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--beos-input-bg);
    border: 1px solid var(--beos-surface-border);
    color: var(--beos-text);
    cursor: pointer;
    font-size: 1rem;
}
.beos-theme-toggle:hover { border-color: var(--beos-blue-400); color: var(--beos-blue-500); }
.beos-theme-toggle .bi-sun-fill { display: none; }
html[data-theme="dark"] .beos-theme-toggle .bi-moon-stars-fill { display: none; }
html[data-theme="dark"] .beos-theme-toggle .bi-sun-fill { display: inline-block; }

/* ---------- Sidebar (always dark navy, both themes) ---------- */
.beos-sidebar {
    background: linear-gradient(180deg, var(--beos-navy-900), var(--beos-navy-950));
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    min-height: 100vh;
    width: 260px;
}
.beos-sidebar .beos-brand,
.beos-sidebar .beos-brand small { color: #f4f7fc; }
.beos-sidebar .beos-brand small { color: var(--beos-cyan-400); }
.beos-sidebar .nav-link {
    color: var(--beos-sidebar-gray-300);
    border-radius: 10px;
    padding: 0.55rem 0.9rem;
    margin: 2px 8px;
    font-size: 0.9rem;
}
.beos-sidebar .nav-link.active,
.beos-sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border-left: 3px solid var(--beos-blue-400);
}
.beos-sidebar .nav-section {
    text-transform: uppercase;
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    color: var(--beos-sidebar-gray-500);
    padding: 1rem 1rem 0.25rem;
}

/* ---------- KPI stat tiles ---------- */
.stat-tile {
    border-radius: var(--beos-radius);
    padding: 1.1rem 1.25rem;
    background: var(--beos-surface);
    border: 1px solid var(--beos-surface-border);
    box-shadow: var(--beos-surface-shadow);
}
.stat-tile .stat-value { font-size: 1.9rem; font-weight: 700; color: var(--beos-text); }
.stat-tile .stat-label { color: var(--beos-text-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }
.stat-tile .stat-icon {
    width: 46px; height: 46px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
    background: linear-gradient(135deg, var(--beos-blue-500), var(--beos-cyan-400));
}
/* Colorful icon cycling for rows of stat tiles (dashboard KPI grid etc.) — pure CSS, no markup changes */
.row > [class*="col-"]:nth-of-type(8n+1) .stat-icon { background: linear-gradient(135deg, #4f8bff, #2f6fed); }
.row > [class*="col-"]:nth-of-type(8n+2) .stat-icon { background: linear-gradient(135deg, #34d0d8, #22c58e); }
.row > [class*="col-"]:nth-of-type(8n+3) .stat-icon { background: linear-gradient(135deg, #f5a623, #f5b942); }
.row > [class*="col-"]:nth-of-type(8n+4) .stat-icon { background: linear-gradient(135deg, #8b5cf6, #6366f1); }
.row > [class*="col-"]:nth-of-type(8n+5) .stat-icon { background: linear-gradient(135deg, #ec4899, #ef4d5e); }
.row > [class*="col-"]:nth-of-type(8n+6) .stat-icon { background: linear-gradient(135deg, #22c58e, #34d0d8); }
.row > [class*="col-"]:nth-of-type(8n+7) .stat-icon { background: linear-gradient(135deg, #6366f1, #4f8bff); }
.row > [class*="col-"]:nth-of-type(8n+0) .stat-icon { background: linear-gradient(135deg, #f5b942, #ec4899); }
.stat-icon i { color: #ffffff !important; }

/* ---------- Badges by classification / rating ----------
   Light theme: soft pastel tint + colored text. Dark theme: solid saturated fill (original look). */
.badge-core          { background: rgba(34, 197, 142, var(--beos-badge-tint-alpha)); color: #0f9d6e; }
.badge-leaning       { background: rgba(79, 139, 255, var(--beos-badge-tint-alpha)); color: #2f6fed; }
.badge-undecided     { background: rgba(245, 166, 35, var(--beos-badge-tint-alpha)); color: #b5760f; }
.badge-opposition    { background: rgba(239, 77, 94, var(--beos-badge-tint-alpha)); color: #d6293e; }
.badge-unclassified  { background: rgba(124, 138, 168, var(--beos-badge-tint-alpha)); color: #5b6580; }

.badge-excellent, .badge-good { background: rgba(34, 197, 142, var(--beos-badge-tint-alpha)); color: #0f9d6e; }
.badge-moderate      { background: rgba(245, 166, 35, var(--beos-badge-tint-alpha)); color: #b5760f; }
.badge-needs_monitoring { background: rgba(232, 130, 58, var(--beos-badge-tint-alpha)); color: #b5570f; }
.badge-critical, .badge-high_risk { background: rgba(214, 31, 69, var(--beos-badge-tint-alpha)); color: #d61f45; }

.badge-low           { background: rgba(124, 138, 168, var(--beos-badge-tint-alpha)); color: #5b6580; }
.badge-moderate-alert{ background: rgba(245, 166, 35, var(--beos-badge-tint-alpha)); color: #b5760f; }
.badge-high          { background: rgba(232, 130, 58, var(--beos-badge-tint-alpha)); color: #b5570f; }
.badge-critical-alert{ background: rgba(214, 31, 69, var(--beos-badge-tint-alpha)); color: #d61f45; }

html[data-theme="dark"] .badge-core, html[data-theme="dark"] .badge-excellent, html[data-theme="dark"] .badge-good { color: #fff; }
html[data-theme="dark"] .badge-leaning { color: #fff; }
html[data-theme="dark"] .badge-undecided, html[data-theme="dark"] .badge-moderate, html[data-theme="dark"] .badge-moderate-alert { color: #1a1a1a; }
html[data-theme="dark"] .badge-opposition, html[data-theme="dark"] .badge-critical, html[data-theme="dark"] .badge-high_risk, html[data-theme="dark"] .badge-critical-alert { color: #fff; }
html[data-theme="dark"] .badge-unclassified, html[data-theme="dark"] .badge-low { color: #fff; }
html[data-theme="dark"] .badge-needs_monitoring, html[data-theme="dark"] .badge-high { color: #fff; }

/* ---------- Tables ---------- */
table.dataTable {
    color: var(--beos-text) !important;
    background: transparent !important;
}
table.dataTable thead th {
    border-bottom: 1px solid var(--beos-surface-border) !important;
    color: var(--beos-text-muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
table.dataTable tbody td { border-color: var(--beos-table-border) !important; font-size: 0.88rem; }
table.dataTable.table-striped>tbody>tr:nth-of-type(odd)>* { background: var(--beos-table-row-alt); }
.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
    background: var(--beos-input-bg); color: var(--beos-text); border: 1px solid var(--beos-input-border);
    border-radius: 8px; padding: 0.3rem 0.6rem;
}
.dataTables_wrapper .dataTables_info, .dataTables_wrapper .dataTables_paginate { color: var(--beos-text-muted); }
.page-link { background: var(--beos-input-bg); border-color: var(--beos-surface-border); color: var(--beos-text); }
.page-item.active .page-link { background: var(--beos-blue-500); border-color: var(--beos-blue-500); color: #fff; }

/* ---------- Forms ---------- */
.form-control, .form-select {
    background: var(--beos-input-bg);
    border: 1px solid var(--beos-input-border);
    color: var(--beos-text);
}
.form-control:focus, .form-select:focus {
    background: var(--beos-input-bg);
    color: var(--beos-text);
    border-color: var(--beos-blue-400);
    box-shadow: 0 0 0 0.2rem rgba(79, 139, 255, 0.2);
}
.form-control::placeholder { color: var(--beos-text-muted); }
label.form-label { color: var(--beos-text-muted); font-size: 0.85rem; }

.btn-beos-primary {
    background: linear-gradient(135deg, var(--beos-blue-500), var(--beos-cyan-400));
    border: none; color: #fff; font-weight: 600;
}
.btn-beos-primary:hover { filter: brightness(1.08); color: #fff; }
.btn-outline-beos { border: 1px solid var(--beos-surface-border); color: var(--beos-text); }
.btn-outline-beos:hover { background: var(--beos-input-bg); color: var(--beos-text); }

/* ---------- Modals inside the app (CRUD add/edit, archive etc.) ---------- */
.modal-content.bg-dark {
    background: var(--beos-surface) !important;
    color: var(--beos-text) !important;
    border: 1px solid var(--beos-surface-border) !important;
}
.modal-content.bg-dark .btn-close-white { filter: none; }
html[data-theme="dark"] .modal-content.bg-dark .btn-close-white { filter: invert(1) grayscale(100%) brightness(200%); }

/* ---------- Nav tabs used across modules ---------- */
.nav-tabs { border-bottom-color: var(--beos-surface-border); }
.nav-tabs .nav-link { border: none; border-bottom: 2px solid transparent; border-radius: 0; background: transparent; }
.beos-content .nav-tabs .text-white { color: var(--beos-text-muted) !important; }
.beos-content .nav-tabs .nav-link.active.text-white {
    color: var(--beos-blue-500) !important;
    border-bottom-color: var(--beos-blue-500) !important;
    background: transparent !important;
}

/* ---------- Login page (fixed elegant look, independent of light/dark toggle) ---------- */
.beos-login-wrap {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    padding: 2.5rem 1.25rem;
    background: radial-gradient(circle at 50% 0%, var(--beos-navy-700), var(--beos-navy-950) 70%);
}
.beos-login-shell {
    display: flex; width: 100%; max-width: 1040px;
    min-height: 620px;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(4, 8, 20, 0.5);
}

/* Left brand panel — always dark navy, matches the sidebar's fixed identity */
.beos-login-brand-panel {
    flex: 1 1 45%;
    background: linear-gradient(160deg, var(--beos-navy-900) 0%, var(--beos-navy-950) 60%, #050914 100%);
    position: relative;
    color: #f4f7fc;
    padding: 3rem 2.75rem;
    display: flex; flex-direction: column; justify-content: space-between;
    overflow: hidden;
}
.beos-login-brand-panel::before {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(circle at 85% 15%, rgba(52,208,216,0.18), transparent 45%),
                       radial-gradient(circle at 10% 95%, rgba(47,111,237,0.28), transparent 50%);
    pointer-events: none;
}
.beos-login-brand-panel::after {
    content: ''; position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
                       linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
}
.beos-login-seal {
    width: 68px; height: 68px; border-radius: 18px;
    background: linear-gradient(135deg, var(--beos-blue-500), var(--beos-cyan-400));
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 10px 28px rgba(47,111,237,0.4);
    position: relative; z-index: 1;
}
.beos-login-brand-panel h1 {
    font-size: 1.55rem; font-weight: 800; line-height: 1.3; letter-spacing: 0.01em;
    margin: 1.5rem 0 0.75rem; position: relative; z-index: 1;
}
.beos-login-tagline {
    font-size: 0.9rem; color: var(--beos-sidebar-gray-300); line-height: 1.65;
    max-width: 360px; position: relative; z-index: 1;
}
.beos-login-features { list-style: none; padding: 0; margin: 2rem 0 0; position: relative; z-index: 1; }
.beos-login-features li {
    display: flex; align-items: flex-start; gap: 0.65rem; margin-bottom: 0.9rem;
    font-size: 0.83rem; color: var(--beos-sidebar-gray-300);
}
.beos-login-features li i { color: var(--beos-cyan-400); font-size: 1rem; margin-top: 0.1rem; }
.beos-login-agency {
    position: relative; z-index: 1; font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--beos-sidebar-gray-500); border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.1rem;
}

/* Right form panel — always light/white for consistent, formal contrast */
.beos-login-form-panel {
    flex: 1 1 55%;
    background: #ffffff;
    display: flex; align-items: center; justify-content: center;
    padding: 3rem 3rem;
}
.beos-login-form-inner { width: 100%; max-width: 380px; }
.beos-login-form-inner h2 { font-weight: 800; font-size: 1.45rem; color: #1c2233; margin-bottom: 0.25rem; }
.beos-login-sub { color: #6b7690; font-size: 0.87rem; margin-bottom: 1.75rem; }
.beos-login-input-group { margin-bottom: 1.1rem; }
.beos-login-input-group label {
    font-size: 0.76rem; font-weight: 700; color: #4b5670; text-transform: uppercase;
    letter-spacing: 0.05em; margin-bottom: 0.4rem; display: block;
}
.beos-login-input-group .input-group-text { background: #f7f8fc; border-color: #dde2f0; color: #6b7690; }
.beos-login-input-group .form-control { border-color: #dde2f0; padding: 0.65rem 0.9rem; color: #1c2233; }
.beos-login-input-group .form-control:focus {
    border-color: var(--beos-blue-500); box-shadow: 0 0 0 0.2rem rgba(47,111,237,0.12);
}
.beos-login-submit {
    background: linear-gradient(135deg, var(--beos-blue-500), var(--beos-cyan-400));
    border: none; font-weight: 700; letter-spacing: 0.02em; padding: 0.7rem; border-radius: 10px;
    box-shadow: 0 10px 24px rgba(47,111,237,0.3);
}
.beos-login-submit:hover { filter: brightness(1.06); }
.beos-login-footnote {
    font-size: 0.75rem; color: #9aa4bc; text-align: center; margin-top: 1.75rem; line-height: 1.6;
}

@media (max-width: 860px) {
    .beos-login-shell { flex-direction: column; max-width: 460px; min-height: 0; }
    .beos-login-brand-panel { padding: 2.25rem 1.75rem; }
    .beos-login-brand-panel h1 { font-size: 1.3rem; }
    .beos-login-features { margin-top: 1.5rem; }
    .beos-login-form-panel { padding: 2.25rem 1.75rem; }
}

/* ---------- Content-area text/background remaps (keeps icon-on-color usages white) ---------- */
.beos-content .text-white { color: var(--beos-text) !important; }
.beos-content .stat-icon .text-white,
.beos-content .badge.text-white { color: #fff !important; }
.beos-content .list-group-item.bg-transparent { background: transparent !important; border-color: var(--beos-table-border) !important; }

/* ---------- Misc ---------- */
.text-muted-beos { color: var(--beos-text-muted) !important; }
.section-title { font-weight: 700; font-size: 1.05rem; color: var(--beos-text); margin-bottom: 1rem; }
.divider-line { border-top: 1px solid var(--beos-surface-border); margin: 1rem 0; }
.privacy-note {
    background: rgba(52, 208, 216, 0.08);
    border: 1px dashed var(--beos-cyan-400);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 0.82rem;
    color: var(--beos-text-muted);
}
