/* ═══════════════════════════════════════════════════════════════════
   Murang'a County Government — Senate Annexes Document System
   County Identity: Green Shield & Gold Theme | Light + Dark Mode
   ═══════════════════════════════════════════════════════════════════ */

:root {
    /* ── County Color Palette (Light) ── */
    --green-900: #052e16;
    --green-800: #14532d;
    --green-700: #166534;
    --green-600: #15803d;
    --green-500: #22c55e;
    --green-400: #4ade80;
    --green-300: #86efac;
    --green-200: #bbf7d0;
    --green-100: #dcfce7;
    --green-50:  #f0fdf4;
    --gold-600: #a16207;
    --gold-500: #ca8a04;
    --gold-400: #eab308;
    --gold-300: #facc15;
    --gold-200: #fde047;
    --gold-100: #fef08a;

    /* ── UI Tokens (Light) ── */
    --bg: #f0fdf4;
    --bg-deep: #052e16;
    --bg-card: #ffffff;
    --bg-card-hover: #f7fef9;
    --bg-sidebar: #052e16;
    --bg-sidebar-hover: #14532d;
    --bg-input: #ffffff;
    --border: #d1fae5;
    --border-light: #e2e8f0;
    --border-input: #bbf7d0;
    --text: #14532d;
    --text-primary: #052e16;
    --text-secondary: #3f6212;
    --text-muted: #65a30d;
    --text-on-dark: #f0fdf4;
    --text-on-dark-muted: #86efac;
    --accent: #15803d;
    --accent-hover: #166534;
    --accent-light: #dcfce7;
    --accent-glow: rgba(21, 128, 61, 0.1);
    --gold: #ca8a04;
    --gold-glow: rgba(202, 138, 4, 0.08);
    --danger: #dc2626;
    --danger-light: #fef2f2;
    --danger-glow: rgba(220, 38, 38, 0.08);
    --warning: #ca8a04;
    --warning-light: #fefce8;
    --warning-glow: rgba(202, 138, 4, 0.1);
    --info: #0369a1;
    --info-light: #f0f9ff;
    --info-glow: rgba(3, 105, 161, 0.08);
    --shadow-sm: 0 1px 3px rgba(5, 46, 22, 0.06);
    --shadow: 0 4px 16px rgba(5, 46, 22, 0.08);
    --shadow-lg: 0 12px 40px rgba(5, 46, 22, 0.12);
    --sidebar-width: 280px;
    --header-height: 64px;
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.2s ease;
}

/* ═══════════════════════════════════════════════════════════════════
   DARK MODE OVERRIDES
   ═══════════════════════════════════════════════════════════════════ */
[data-theme="dark"] {
    --bg: #0a1510;
    --bg-card: #111f18;
    --bg-card-hover: #162a1f;
    --bg-sidebar: #060e09;
    --bg-sidebar-hover: #0f1f14;
    --bg-input: #142118;
    --border: #1e3326;
    --border-light: #1a2e22;
    --border-input: #243a2d;
    --text: #b8ddb8;
    --text-primary: #dcfce7;
    --text-secondary: #86efac;
    --text-muted: #4d7a52;
    --accent: #4ade80;
    --accent-hover: #22c55e;
    --accent-light: rgba(74, 222, 128, 0.1);
    --accent-glow: rgba(74, 222, 128, 0.12);
    --gold-glow: rgba(250, 204, 21, 0.1);
    --danger-light: rgba(220, 38, 38, 0.1);
    --danger-glow: rgba(220, 38, 38, 0.12);
    --warning-light: rgba(250, 204, 21, 0.08);
    --warning-glow: rgba(250, 204, 21, 0.12);
    --info-light: rgba(56, 189, 248, 0.08);
    --info-glow: rgba(56, 189, 248, 0.12);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .main-header {
    background: rgba(10, 21, 16, 0.9);
    border-bottom-color: var(--border);
}
[data-theme="dark"] .form-control {
    background: var(--bg-input);
    border-color: var(--border-input);
    color: var(--text-primary);
}
[data-theme="dark"] .form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
[data-theme="dark"] .form-control::placeholder { color: #3d5a45; }
[data-theme="dark"] select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%234ade80' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
}
[data-theme="dark"] table thead th {
    background: rgba(21, 128, 61, 0.15);
    color: var(--green-300);
    border-bottom-color: var(--border);
}
[data-theme="dark"] table tbody td { border-bottom-color: var(--border); background: var(--bg-card); }
[data-theme="dark"] table tbody tr:hover { background: rgba(21, 128, 61, 0.05); }
[data-theme="dark"] .ref-table thead th { background: var(--green-800); }
[data-theme="dark"] .ref-table tbody td { background: var(--bg-card); }
[data-theme="dark"] .ref-table .mun-row td { background: rgba(21, 128, 61, 0.12); }
[data-theme="dark"] .btn-secondary { background: var(--bg-card); border-color: var(--border); color: var(--text-secondary); }
[data-theme="dark"] .btn-secondary:hover { background: var(--accent-light); border-color: var(--accent); }
[data-theme="dark"] .btn-outline { background: transparent; border-color: var(--border); color: var(--text-secondary); }
[data-theme="dark"] .btn-outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
[data-theme="dark"] .doc-item { background: rgba(21, 128, 61, 0.05); border-color: var(--border); }
[data-theme="dark"] .doc-item:hover { border-color: var(--green-700); background: rgba(21, 128, 61, 0.1); }
[data-theme="dark"] .doc-item .doc-title { color: var(--text-primary); }
[data-theme="dark"] .annex-overview-card { background: var(--bg-card); border-color: var(--border); }
[data-theme="dark"] .annex-overview-card:hover { border-color: var(--green-600); }
[data-theme="dark"] .annex-overview-card .aoc-title { color: var(--text-primary); }
[data-theme="dark"] .annex-id-badge { background: var(--green-500); }
[data-theme="dark"] .annex-description { background: rgba(21, 128, 61, 0.05); border-left-color: var(--green-500); }
[data-theme="dark"] .sub-item-detail { background: var(--bg); border-color: var(--border); }
[data-theme="dark"] .stat-card { background: var(--bg-card); border-color: var(--border); }
[data-theme="dark"] .stat-card .stat-value { color: var(--green-300); }
[data-theme="dark"] .stat-card .stat-value span { color: var(--text-muted); }
[data-theme="dark"] .stat-card.green .stat-icon { background: rgba(34,197,94,0.12); color: var(--green-400); border-color: rgba(74,222,128,0.2); }
[data-theme="dark"] .stat-card.blue .stat-icon { background: rgba(56,189,248,0.1); color: #7dd3fc; border-color: rgba(125,211,252,0.15); }
[data-theme="dark"] .stat-card.amber .stat-icon { background: rgba(250,204,21,0.1); color: var(--gold-300); border-color: rgba(250,204,21,0.15); }
[data-theme="dark"] .stat-card.red .stat-icon { background: rgba(248,113,113,0.1); color: #fca5a5; border-color: rgba(252,165,165,0.15); }
[data-theme="dark"] .badge-success { background: rgba(21,128,61,0.15); color: var(--green-400); border-color: rgba(34,197,94,0.25); }
[data-theme="dark"] .badge-warning { background: rgba(250,204,21,0.1); color: var(--gold-300); border-color: rgba(250,204,21,0.2); }
[data-theme="dark"] .badge-danger { background: rgba(248,113,113,0.1); color: #fca5a5; border-color: rgba(252,165,165,0.15); }
[data-theme="dark"] .badge-info { background: rgba(56,189,248,0.1); color: #7dd3fc; border-color: rgba(125,211,252,0.15); }
[data-theme="dark"] .badge-muted { background: rgba(100,116,139,0.1); color: #94a3b8; border-color: rgba(148,163,184,0.15); }
[data-theme="dark"] .file-input-wrapper { background: var(--bg-card); border-color: var(--border-input); }
[data-theme="dark"] .file-input-wrapper:hover { border-color: var(--green-500); background: var(--accent-light); }
[data-theme="dark"] .radio-group label { background: var(--bg-card); border-color: var(--border); }
[data-theme="dark"] .radio-group label:hover { border-color: var(--green-600); }
[data-theme="dark"] .radio-group input[type="radio"]:checked ~ * { border-color: var(--green-500); background: var(--accent-light); }
[data-theme="dark"] .empty-state .empty-icon { opacity: 0.15; }
[data-theme="dark"] .empty-state h3 { color: var(--text-secondary); }
[data-theme="dark"] .modal { background: var(--bg-card); border-color: var(--border); }
[data-theme="dark"] .modal-header { border-bottom-color: var(--border); }
[data-theme="dark"] .modal-footer { border-top-color: var(--border); }
[data-theme="dark"] .ref-table .empty-cell { color: #3d5a45; }
[data-theme="dark"] .progress-bar { background: var(--border); }
[data-theme="dark"] .sidebar-footer .btn-logout-sidebar:hover { background: rgba(220,38,38,0.2); border-color: rgba(220,38,38,0.3); }
[data-theme="dark"] .mun-tab { background: var(--bg-card); border-color: var(--border); color: var(--text-secondary); }
[data-theme="dark"] .mun-tab:hover { border-color: var(--green-500); color: var(--green-400); }
[data-theme="dark"] .mun-tab.active { background: var(--green-600); border-color: var(--green-600); color: #fff; }
[data-theme="dark"] #darkModeToggle { background: var(--bg-card); border-color: var(--border); }
[data-theme="dark"] #darkModeToggle:hover { border-color: var(--green-500); background: var(--accent-light); }
[data-theme="dark"] .dm-icon-sun { display: block; }
[data-theme="dark"] .dm-icon-moon { display: none; }
[data-theme="dark"] .dm-label { color: var(--text-muted); }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: var(--green-700); }

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; scroll-behavior: smooth; }
body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    transition: background 0.3s ease, color 0.3s ease;
}
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--green-700); }
h1, h2, h3, h4 { font-family: 'DM Sans', sans-serif; font-weight: 700; line-height: 1.3; color: var(--text-primary); }
img { max-width: 100%; }

/* ── Background Pattern ── */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse at 10% 20%, rgba(21,128,61,0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 80%, rgba(202,138,4,0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}
[data-theme="dark"] body::before {
    background:
        radial-gradient(ellipse at 10% 20%, rgba(21,128,61,0.02) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 80%, rgba(202,138,4,0.015) 0%, transparent 50%);
}

/* ═══════════════════════════════════════════════════════════════
   LOGIN PAGE
   ═══════════════════════════════════════════════════════════════ */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    z-index: 1;
    background: linear-gradient(160deg, var(--green-900) 0%, var(--green-800) 40%, var(--green-700) 100%);
}
.login-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(202,138,4,0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(34,197,94,0.1) 0%, transparent 40%);
    pointer-events: none;
}
.login-wrapper::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--gold-400), var(--green-400), var(--gold-400));
}
.login-card {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-lg), 0 0 100px rgba(21,128,61,0.08);
    position: relative;
    overflow: hidden;
}
.login-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--green-600), var(--gold-400), var(--green-600));
}
.login-logo { text-align: center; margin-bottom: 2rem; }
.login-logo img {
    width: 90px; height: 90px;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(5,46,22,0.15));
    margin-bottom: 1rem;
}
.login-logo h1 { font-size: 1.2rem; color: var(--green-800); margin-bottom: 0.2rem; letter-spacing: -0.01em; }
.login-logo .login-subtitle {
    color: var(--text-muted); font-size: 0.82rem; font-weight: 500;
    letter-spacing: 0.5px; text-transform: uppercase;
}

/* ═══════════════════════════════════════════════════════════════
   FORMS
   ═══════════════════════════════════════════════════════════════ */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block; font-size: 0.78rem; font-weight: 700;
    color: var(--text-secondary); margin-bottom: 0.4rem;
    text-transform: uppercase; letter-spacing: 0.6px;
}
.form-control {
    width: 100%; padding: 0.7rem 1rem;
    background: var(--bg-input); border: 1.5px solid var(--border-input);
    border-radius: var(--radius-sm); color: var(--text-primary);
    font-size: 0.92rem; font-family: inherit;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    outline: none;
}
.form-control:focus {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-control::placeholder { color: #a3b18a; }
select.form-control {
    cursor: pointer; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2315803d' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 2.5rem;
}
textarea.form-control { resize: vertical; min-height: 80px; }

/* ═══════════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════════ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0.6rem 1.3rem; border: none; border-radius: var(--radius-sm);
    font-size: 0.88rem; font-weight: 600; font-family: inherit;
    cursor: pointer; transition: all var(--transition);
    text-decoration: none; line-height: 1.4; white-space: nowrap;
}
.btn-primary {
    background: var(--green-600); color: #fff;
    box-shadow: 0 2px 8px rgba(21,128,61,0.25);
}
.btn-primary:hover {
    background: var(--green-700); color: #fff;
    box-shadow: 0 4px 16px rgba(21,128,61,0.3);
    transform: translateY(-1px);
}
.btn-secondary {
    background: var(--bg-card); color: var(--text-secondary); border: 1.5px solid var(--border);
}
.btn-secondary:hover { background: var(--green-50); border-color: var(--green-400); color: var(--green-700); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; color: #fff; }
.btn-warning { background: var(--gold-500); color: #fff; }
.btn-warning:hover { background: var(--gold-600); color: #fff; }
.btn-outline {
    background: transparent; border: 1.5px solid var(--border); color: var(--text-secondary);
}
.btn-outline:hover { border-color: var(--green-500); color: var(--green-700); background: var(--green-50); }
.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.8rem; }
.btn-block { width: 100%; }

/* ═══════════════════════════════════════════════════════════════
   LAYOUT: SIDEBAR + MAIN
   ═══════════════════════════════════════════════════════════════ */
.app-layout { display: flex; min-height: 100vh; position: relative; z-index: 1; }
.sidebar {
    width: var(--sidebar-width); background: var(--bg-sidebar);
    position: fixed; top: 0; left: 0; bottom: 0;
    display: flex; flex-direction: column; z-index: 100;
    transition: transform 0.3s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,0.15);
}
.sidebar-header {
    padding: 1.2rem 1.25rem; border-bottom: 1px solid rgba(255,255,255,0.08); text-align: center;
}
.sidebar-logo {
    width: 56px; height: 56px; object-fit: contain;
    filter: brightness(0) invert(1); opacity: 0.95; margin-bottom: 0.5rem;
}
.sidebar-brand-text {
    font-size: 0.72rem; color: var(--green-300); font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px; line-height: 1.3;
}
.sidebar-role-tag {
    display: inline-block; margin-top: 0.35rem;
    padding: 0.15rem 0.6rem; background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12); border-radius: 20px;
    font-size: 0.65rem; color: var(--gold-300); font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.8px;
}
.sidebar-nav { flex: 1; overflow-y: auto; padding: 0.75rem 0; }
.sidebar-nav .nav-section {
    padding: 0.75rem 1.25rem 0.35rem; font-size: 0.62rem; font-weight: 800;
    color: rgba(255,255,255,0.25); text-transform: uppercase; letter-spacing: 1.2px;
}
.sidebar-nav .nav-item {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.55rem 1.25rem; color: var(--green-200);
    font-size: 0.85rem; font-weight: 500;
    transition: all var(--transition);
    border-left: 3px solid transparent; cursor: pointer;
    text-decoration: none; margin: 1px 0.5rem 1px 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.sidebar-nav .nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar-nav .nav-item.active {
    background: rgba(255,255,255,0.1); color: var(--gold-300);
    border-left-color: var(--gold-400); font-weight: 600;
}
.sidebar-nav .nav-badge {
    margin-left: auto; background: rgba(255,255,255,0.1);
    color: var(--green-300); font-size: 0.68rem;
    padding: 0.1rem 0.5rem; border-radius: 10px; font-weight: 700;
}
.sidebar-nav .nav-item.active .nav-badge { background: var(--gold-500); color: #fff; }
.sidebar-footer {
    padding: 1rem 1.25rem; border-top: 1px solid rgba(255,255,255,0.08);
}
.sidebar-footer .user-info { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; }
.sidebar-footer .user-avatar {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--green-500), var(--green-700));
    border-radius: 10px; display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 0.8rem; color: #fff; flex-shrink: 0;
}
.sidebar-footer .user-name { font-size: 0.82rem; font-weight: 600; color: #fff; }
.sidebar-footer .user-role { font-size: 0.68rem; color: var(--green-300); text-transform: uppercase; letter-spacing: 0.5px; }
.btn-logout-sidebar {
    display: flex; align-items: center; justify-content: center; gap: 0.4rem;
    width: 100%; padding: 0.45rem; background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-sm);
    color: var(--green-300); font-size: 0.78rem; font-weight: 600;
    font-family: inherit; cursor: pointer; transition: all var(--transition); text-decoration: none;
}
.btn-logout-sidebar:hover { background: rgba(220,38,38,0.15); border-color: rgba(220,38,38,0.3); color: #fca5a5; }

/* ── Main Content ── */
.main-content { flex: 1; margin-left: var(--sidebar-width); min-height: 100vh; background: var(--bg); transition: background 0.3s ease; }
.main-header {
    height: var(--header-height);
    background: rgba(255,255,255,0.85); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 2rem; position: sticky; top: 0; z-index: 50;
    transition: background 0.3s ease, border-color 0.3s ease;
}
.main-header .page-title { font-size: 1.1rem; font-weight: 700; color: var(--green-800); transition: color 0.3s ease; }
.main-header .header-actions { display: flex; align-items: center; gap: 0.75rem; }
.main-body { padding: 1.75rem 2rem; }

/* ═══════════════════════════════════════════════════════════════
   CARDS
   ═══════════════════════════════════════════════════════════════ */
.card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow-sm); transition: box-shadow var(--transition), background var(--transition), border-color var(--transition);
}
.card:hover { box-shadow: var(--shadow); }
.card-header {
    padding: 0.9rem 1.25rem; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    background: var(--bg-card); transition: background 0.3s ease, border-color 0.3s ease;
}
.card-header h3 { font-size: 0.92rem; }
.card-body { padding: 1.25rem; }

/* ═══════════════════════════════════════════════════════════════
   STAT CARDS
   ═══════════════════════════════════════════════════════════════ */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.75rem; }
.stat-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1.25rem;
    position: relative; overflow: hidden; transition: all var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-card::after {
    content: ''; position: absolute; top: -20px; right: -20px;
    width: 80px; height: 80px; border-radius: 50%; opacity: 0.06;
}
.stat-card.green::after { background: var(--green-600); }
.stat-card.blue::after { background: var(--info); }
.stat-card.amber::after { background: var(--gold-500); }
.stat-card.red::after { background: var(--danger); }
.stat-card .stat-icon {
    width: 42px; height: 42px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.15rem; margin-bottom: 0.75rem;
    transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}
.stat-card.green .stat-icon { background: var(--green-50); color: var(--green-600); border: 1px solid var(--green-200); }
.stat-card.blue .stat-icon { background: var(--info-light); color: var(--info); border: 1px solid #bae6fd; }
.stat-card.amber .stat-icon { background: var(--warning-light); color: var(--gold-600); border: 1px solid var(--gold-100); }
.stat-card.red .stat-icon { background: var(--danger-light); color: var(--danger); border: 1px solid #fecaca; }
.stat-card .stat-value { font-size: 1.75rem; font-weight: 800; color: var(--green-800); line-height: 1; margin-bottom: 0.2rem; transition: color 0.3s ease; }
.stat-card .stat-value span { font-size: 0.9rem; font-weight: 500; color: var(--text-muted); }
.stat-card .stat-label { font-size: 0.76rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.3px; }

/* ═══════════════════════════════════════════════════════════════
   TABLES
   ═══════════════════════════════════════════════════════════════ */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
table thead th {
    background: var(--green-50); padding: 0.7rem 1rem;
    font-size: 0.72rem; font-weight: 800; color: var(--green-800);
    text-transform: uppercase; letter-spacing: 0.6px;
    text-align: left; border-bottom: 2px solid var(--green-200); white-space: nowrap;
    transition: background 0.3s ease, color 0.3s ease;
}
table tbody td {
    padding: 0.75rem 1rem; font-size: 0.87rem;
    border-bottom: 1px solid var(--border); color: var(--text-secondary); vertical-align: middle;
}
table tbody tr { transition: background var(--transition); }
table tbody tr:hover { background: var(--green-50); }
table tbody tr:last-child td { border-bottom: none; }

/* ═══════════════════════════════════════════════════════════════
   BADGES
   ═══════════════════════════════════════════════════════════════ */
.badge {
    display: inline-flex; align-items: center; gap: 0.25rem;
    padding: 0.2rem 0.6rem; border-radius: 20px;
    font-size: 0.7rem; font-weight: 700; letter-spacing: 0.2px;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.badge-success { background: var(--green-100); color: var(--green-700); border: 1px solid var(--green-200); }
.badge-warning { background: var(--warning-light); color: var(--gold-600); border: 1px solid var(--gold-100); }
.badge-danger { background: var(--danger-light); color: var(--danger); border: 1px solid #fecaca; }
.badge-info { background: var(--info-light); color: var(--info); border: 1px solid #bae6fd; }
.badge-muted { background: #f1f5f9; color: #64748b; border: 1px solid #e2e8f0; }

/* ═══════════════════════════════════════════════════════════════
   FLASH MESSAGES
   ═══════════════════════════════════════════════════════════════ */
.flash-container {
    position: fixed; top: 1rem; right: 1rem; z-index: 9999;
    display: flex; flex-direction: column; gap: 0.5rem; max-width: 420px;
}
.flash-msg {
    padding: 0.75rem 1rem; border-radius: var(--radius-sm);
    font-size: 0.85rem; font-weight: 500;
    display: flex; align-items: center; gap: 0.6rem;
    animation: slideIn 0.3s ease-out;
    box-shadow: var(--shadow);
}
.flash-msg.success { background: var(--green-700); color: var(--green-100); border: 1px solid var(--green-600); }
.flash-msg.danger { background: #991b1b; color: #fecaca; border: 1px solid #dc2626; }
.flash-msg.warning { background: #713f12; color: #fef08a; border: 1px solid var(--gold-500); }
.flash-msg.info { background: #075985; color: #bae6fd; border: 1px solid #0284c7; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ═══════════════════════════════════════════════════════════════
   MUNICIPALITY TABS
   ═══════════════════════════════════════════════════════════════ */
.mun-tabs { display: flex; gap: 0.4rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.mun-tab {
    padding: 0.55rem 1.2rem; background: var(--bg-card);
    border: 1.5px solid var(--border); border-radius: 100px;
    color: var(--text-secondary); font-size: 0.85rem; font-weight: 600;
    cursor: pointer; transition: all var(--transition); font-family: inherit;
}
.mun-tab:hover { border-color: var(--green-400); color: var(--green-700); }
.mun-tab.active {
    background: var(--green-600); border-color: var(--green-600);
    color: #fff; box-shadow: 0 2px 8px rgba(21,128,61,0.25);
}

/* ═══════════════════════════════════════════════════════════════
   DOCUMENT ITEMS
   ═══════════════════════════════════════════════════════════════ */
.doc-item {
    background: var(--green-50); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 0.85rem 1rem;
    display: flex; align-items: center; gap: 0.85rem; margin-bottom: 0.6rem;
    transition: all var(--transition);
}
.doc-item:hover { border-color: var(--green-300); background: #fff; }
.doc-item .doc-icon {
    width: 40px; height: 40px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; flex-shrink: 0;
}
.doc-item .doc-icon.uploaded { background: var(--green-100); color: var(--green-600); border: 1px solid var(--green-200); }
.doc-item .doc-icon.pending { background: var(--warning-light); color: var(--gold-600); border: 1px solid var(--gold-100); }
.doc-item .doc-info { flex: 1; min-width: 0; }
.doc-item .doc-title { font-weight: 600; font-size: 0.88rem; color: var(--text-primary); margin-bottom: 0.15rem; }
.doc-item .doc-meta { font-size: 0.76rem; color: var(--text-muted); display: flex; flex-wrap: wrap; gap: 0.75rem; }
.doc-item .doc-actions { display: flex; gap: 0.4rem; flex-shrink: 0; }

/* ═══════════════════════════════════════════════════════════════
   ANNEX OVERVIEW CARDS (Viewer Dashboard)
   ═══════════════════════════════════════════════════════════════ */
.annex-overview-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1rem; }
.annex-overview-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1.25rem;
    transition: all var(--transition); cursor: pointer;
    text-decoration: none; display: block; color: inherit;
    position: relative; overflow: hidden;
}
.annex-overview-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--green-500), var(--gold-400));
    opacity: 0; transition: opacity var(--transition);
}
.annex-overview-card:hover {
    border-color: var(--green-400); transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(21,128,61,0.1); color: inherit;
}
.annex-overview-card:hover::before { opacity: 1; }
.annex-overview-card .aoc-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.6rem; }
.annex-overview-card .aoc-id {
    background: var(--green-100); color: var(--green-700);
    font-size: 0.68rem; font-weight: 800; padding: 0.2rem 0.6rem;
    border-radius: 4px; letter-spacing: 0.5px; border: 1px solid var(--green-200);
}
.annex-overview-card .aoc-title { font-size: 0.92rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.4rem; }
.annex-overview-card .aoc-desc {
    font-size: 0.8rem; color: var(--text-muted); line-height: 1.5;
    margin-bottom: 1rem; display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
}
.annex-overview-card .aoc-footer { display: flex; align-items: center; justify-content: space-between; }
.annex-overview-card .aoc-progress { flex: 1; margin-right: 1rem; }

/* ═══════════════════════════════════════════════════════════════
   PROGRESS BARS
   ═══════════════════════════════════════════════════════════════ */
.progress-bar { height: 7px; background: var(--border); border-radius: 4px; overflow: hidden; }
.progress-fill { height: 100%; width: 0%; border-radius: 4px; transition: width 0.8s cubic-bezier(0.4,0,0.2,1); }
.progress-fill.green { background: linear-gradient(90deg, var(--green-500), var(--green-400)); }
.progress-fill.amber { background: linear-gradient(90deg, var(--gold-500), var(--gold-300)); }
.progress-fill.red { background: linear-gradient(90deg, #ef4444, #f87171); }
.aoc-progress-text { font-size: 0.7rem; color: var(--text-muted); margin-top: 0.3rem; font-weight: 500; }

/* ═══════════════════════════════════════════════════════════════
   ANNEX DETAIL PAGE
   ═══════════════════════════════════════════════════════════════ */
.annex-detail-header { margin-bottom: 1.75rem; }
.annex-id-badge {
    display: inline-block; background: var(--green-600); color: #fff;
    font-size: 0.72rem; font-weight: 800; padding: 0.3rem 0.8rem;
    border-radius: 6px; margin-bottom: 0.65rem; letter-spacing: 0.8px;
    box-shadow: 0 2px 8px rgba(21,128,61,0.2);
}
.annex-detail-header h1 { font-size: 1.5rem; margin-bottom: 0.75rem; color: var(--green-800); }
.annex-description {
    font-size: 0.9rem; color: var(--text-secondary); line-height: 1.75;
    max-width: 820px; padding: 1rem 1.25rem;
    background: var(--green-50); border-left: 4px solid var(--green-500);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    transition: background 0.3s ease, border-color 0.3s ease;
}
.sub-item-detail {
    font-size: 0.82rem; color: var(--text-secondary);
    margin-top: 0.4rem; padding: 0.6rem 0.85rem;
    background: var(--bg); border-radius: 6px; line-height: 1.5;
    border: 1px solid var(--border);
}

/* ═══════════════════════════════════════════════════════════════
   REFERENCE TABLES
   ═══════════════════════════════════════════════════════════════ */
.ref-table-wrapper { margin-bottom: 1.5rem; overflow-x: auto; }
.ref-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.ref-table th, .ref-table td { padding: 0.6rem 0.75rem; border: 1px solid var(--border); text-align: left; }
.ref-table thead th {
    background: var(--green-600); color: #fff; font-size: 0.68rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px;
    transition: background 0.3s ease;
}
.ref-table tbody td { color: var(--text-secondary); background: var(--bg-card); }
.ref-table tbody tr:hover td { background: var(--green-50); }
.ref-table .mun-row td { background: var(--green-100); font-weight: 700; color: var(--green-800); }
.ref-table .empty-cell { color: #a3b18a; font-style: italic; text-align: center; }
.staffing-table th, .staffing-table td { text-align: center; }
.staffing-table th:first-child, .staffing-table td:first-child { text-align: left; }

/* ═══════════════════════════════════════════════════════════════
   MODALS
   ═══════════════════════════════════════════════════════════════ */
.modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(5,46,22,0.4); backdrop-filter: blur(4px);
    z-index: 1000; align-items: center; justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 16px; width: 100%; max-width: 500px; max-height: 90vh; overflow-y: auto;
    box-shadow: 0 24px 80px rgba(5,46,22,0.2);
    animation: modalIn 0.25s ease-out;
}
@keyframes modalIn { from { transform: scale(0.95) translateY(10px); opacity: 0; } to { transform: scale(1) translateY(0); opacity: 1; } }
.modal-header { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-header h3 { font-size: 1.05rem; }
.modal-close {
    background: none; border: none; color: var(--text-muted);
    font-size: 1.4rem; cursor: pointer; padding: 0.2rem; line-height: 1;
    transition: color var(--transition);
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 1.5rem; }
.modal-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 0.75rem; }

/* ═══════════════════════════════════════════════════════════════
   FILTER BAR & UTILITIES
   ═══════════════════════════════════════════════════════════════ */
.filter-bar { display: flex; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; align-items: end; }
.filter-bar .form-group { margin-bottom: 0; flex: 1; min-width: 180px; }
.empty-state { text-align: center; padding: 3rem 2rem; color: var(--text-muted); }
.empty-state .empty-icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.3; }
.empty-state h3 { font-size: 1rem; color: var(--text-secondary); margin-bottom: 0.35rem; }
.empty-state p { font-size: 0.85rem; }
.text-muted { color: var(--text-muted) !important; }
.text-success { color: var(--green-600) !important; }
.text-warning { color: var(--gold-600) !important; }
.text-danger { color: var(--danger) !important; }
.text-info { color: var(--info) !important; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.hidden { display: none !important; }
.actions-cell { display: flex; gap: 0.4rem; flex-wrap: nowrap; }
.mobile-toggle {
    display: none !important; align-items: center; justify-content: center;
    width: 40px; height: 40px;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm);
    color: var(--green-700); font-size: 1.2rem; cursor: pointer;
}

/* ═══════════════════════════════════════════════════════════════
   FILE INPUT
   ═══════════════════════════════════════════════════════════════ */
.file-input-wrapper {
    position: relative; border: 2px dashed var(--border-input);
    border-radius: var(--radius); padding: 2rem; text-align: center;
    cursor: pointer; transition: all var(--transition); background: var(--bg-card);
}
.file-input-wrapper:hover { border-color: var(--green-400); background: var(--green-50); }
.file-input-wrapper input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.file-input-wrapper .file-icon { font-size: 1.8rem; color: var(--green-400); margin-bottom: 0.4rem; }
.file-input-wrapper .file-text { font-size: 0.85rem; color: var(--text-secondary); font-weight: 500; }
.file-input-wrapper .file-hint { font-size: 0.72rem; color: var(--text-muted); margin-top: 0.25rem; }

/* ═══════════════════════════════════════════════════════════════
   RADIO BUTTON GROUP
   ═══════════════════════════════════════════════════════════════ */
.radio-group label {
    display: flex; align-items: center; gap: 0.45rem; cursor: pointer;
    padding: 0.5rem 1rem; background: var(--bg-card);
    border: 1.5px solid var(--border); border-radius: 100px;
    transition: all var(--transition); font-size: 0.88rem; font-weight: 500;
}
.radio-group label:hover { border-color: var(--green-400); }
.radio-group input[type="radio"] { accent-color: var(--green-600); }
.radio-group input[type="radio"]:checked ~ * { border-color: var(--green-500); background: var(--green-50); }

/* ═══════════════════════════════════════════════════════════════
   DARK MODE TOGGLE BUTTON
   ═══════════════════════════════════════════════════════════════ */
#darkModeToggle {
    position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 200;
    display: none; /* Shown via JS when app-layout exists */
    background: var(--bg-card); border: 1.5px solid var(--border);
    border-radius: 50px; padding: 0;
    width: 48px; height: 48px;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    align-items: center; justify-content: center;
}
#darkModeToggle:hover {
    border-color: var(--green-400);
    box-shadow: 0 4px 20px rgba(21,128,61,0.15);
    transform: scale(1.08);
}
#darkModeToggle:active { transform: scale(0.95); }
.dm-icon {
    font-size: 1.15rem;
    line-height: 1;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.dm-icon-moon { display: block; color: var(--text-muted); }
.dm-icon-sun { display: none; color: var(--gold-400); }
[data-theme="dark"] .dm-icon-moon { display: none; }
[data-theme="dark"] .dm-icon-sun { display: block; }
[data-theme="dark"] #darkModeToggle:hover .dm-icon-sun { transform: rotate(180deg); }
#darkModeToggle:hover .dm-icon-moon { transform: rotate(-15deg); }
.dm-label {
    position: absolute; bottom: -26px; left: 50%; transform: translateX(-50%);
    font-size: 0.65rem; color: var(--text-muted);
    font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
    white-space: nowrap; pointer-events: none;
    opacity: 0; transition: opacity 0.2s ease;
}
#darkModeToggle:hover .dm-label { opacity: 1; }
[data-theme="dark"] #darkModeToggle:hover .dm-label { color: var(--text-muted); }

/* ═══════════════════════════════════════════════════════════════
   SCROLLBAR
   ═══════════════════════════════════════════════════════════════ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--green-200); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--green-400); }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: var(--green-700); }

/* ═══════════════════════════════════════════════════════════════
   PULSE ANIMATION
   ═══════════════════════════════════════════════════════════════ */
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.pulse { animation: pulse 2s infinite; }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .mobile-toggle { display: flex !important; }
}
@media (max-width: 640px) {
    .main-body { padding: 1rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .annex-overview-grid { grid-template-columns: 1fr; }
    .login-card { padding: 2rem 1.5rem; }
    #darkModeToggle { bottom: 1rem; right: 1rem; width: 44px; height: 44px; }
}