/* QR Information System — Admin & Public styles */
:root {
    --navy: #0b1f3a;
    --navy-2: #132d54;
    --accent: #1e4d8c;
    --accent-soft: #e8f0f8;
    --gray-100: #f5f7fa;
    --gray-200: #e6ebf2;
    --gray-500: #6b7a90;
    --gray-700: #3a4658;
    --white: #ffffff;
    --sidebar-w: 260px;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(11, 31, 58, 0.08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    color: var(--gray-700);
    background: var(--gray-100);
}

/* ---- Admin layout ---- */
.admin-body { min-height: 100vh; }

.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: var(--sidebar-w);
    background: linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
    color: #c9d6e8;
    flex-shrink: 0;
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1040;
    overflow-y: auto;
    transition: transform .2s ease;
}

.sidebar-brand {
    display: flex;
    gap: .75rem;
    align-items: center;
    padding: 1.25rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    background: var(--accent);
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.brand-logo {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    object-fit: contain;
    background: #fff;
    padding: 2px;
    flex-shrink: 0;
}

.public-brand-logo {
    height: 44px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    background: rgba(255,255,255,.12);
    border-radius: 8px;
    padding: 4px;
}

.public-brand-mark {
    flex-shrink: 0;
}

.brand-org { color: #fff; font-weight: 600; font-size: .95rem; line-height: 1.2; }
.brand-sys { font-size: .75rem; opacity: .75; }

.sidebar-nav { padding: .75rem 0 1.5rem; }

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: .65rem;
    color: #c9d6e8;
    padding: .6rem 1.1rem;
    text-decoration: none;
    font-size: .92rem;
    border-left: 3px solid transparent;
}

.sidebar-nav .nav-link:hover {
    background: rgba(255,255,255,.06);
    color: #fff;
}

.sidebar-nav .nav-link.active {
    background: rgba(255,255,255,.1);
    color: #fff;
    border-left-color: #5b9bd5;
}

.nav-section {
    padding: 1rem 1.1rem .35rem;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: #7f93b0;
}

.admin-main {
    margin-left: var(--sidebar-w);
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: .75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-date { color: var(--gray-500); font-size: .9rem; }
.topbar-user { display: flex; align-items: center; gap: .75rem; }
.user-name { font-weight: 600; color: var(--navy); }

.admin-content {
    padding: 1.5rem;
    flex: 1;
}

.admin-footer {
    padding: .75rem 1.5rem;
    font-size: .8rem;
    color: var(--gray-500);
    border-top: 1px solid var(--gray-200);
    background: var(--white);
}

.page-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.page-header h1 {
    font-size: 1.4rem;
    color: var(--navy);
    margin: 0;
    font-weight: 700;
}

.page-header .subtitle {
    color: var(--gray-500);
    font-size: .9rem;
    margin: .25rem 0 0;
}

/* Cards / stats */
.stat-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 1.1rem 1.2rem;
    box-shadow: var(--shadow);
    height: 100%;
}

.stat-card .stat-label {
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--gray-500);
    margin-bottom: .35rem;
}

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.1;
}

.stat-card .stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--accent-soft);
    color: var(--accent);
    display: grid;
    place-items: center;
    font-size: 1.1rem;
}

.panel {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 1.25rem;
}

.panel-header {
    padding: .9rem 1.15rem;
    border-bottom: 1px solid var(--gray-200);
    font-weight: 600;
    color: var(--navy);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-body { padding: 1.15rem; }

.table > :not(caption) > * > * {
    vertical-align: middle;
}

.table thead th {
    background: var(--gray-100);
    color: var(--navy);
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .03em;
    border-bottom-width: 1px;
}

.badge-soft-active {
    background: #e6f6ed;
    color: #146c43;
}
.badge-soft-inactive {
    background: #eef1f5;
    color: #5c6777;
}

/* Map */
.map-picker, .map-view {
    height: 360px;
    width: 100%;
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    z-index: 1;
}

/* Login */
.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background:
        linear-gradient(135deg, rgba(11,31,58,.92), rgba(30,77,140,.85)),
        radial-gradient(circle at 20% 20%, #2a5a9a 0%, transparent 50%),
        var(--navy);
    padding: 1.5rem;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0,0,0,.25);
    overflow: hidden;
}

.login-card .login-head {
    background: var(--navy);
    color: #fff;
    padding: 1.5rem 1.5rem 1.25rem;
}

.login-card .login-head h1 {
    font-size: 1.25rem;
    margin: 0 0 .25rem;
}
.login-card .login-head p {
    margin: 0;
    opacity: .8;
    font-size: .9rem;
}

.login-card .login-body { padding: 1.5rem; }

/* Public page — full-width layout */
.public-body {
    background: linear-gradient(180deg, #eef3f9 0%, #f7f9fc 40%, #fff 100%);
    min-height: 100vh;
    color: var(--gray-700);
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.public-header {
    background: linear-gradient(90deg, var(--navy), var(--navy-2));
    color: #fff;
    padding: 1rem 1.25rem;
    width: 100%;
}

.public-header .org {
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: .02em;
}

.public-header .sys {
    opacity: .8;
    font-size: .85rem;
}

.public-container {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 1rem 1.25rem 2rem;
    box-sizing: border-box;
}

.public-header .public-container {
    max-width: none;
    width: 100%;
    padding-left: 0;
    padding-right: 0;
}

.pdf-embed {
    display: block;
    width: 100%;
    min-height: 70vh;
    height: 80vh;
    border: 1px solid #e6ebf2;
    border-radius: 8px;
    background: #f8fafc;
}

.public-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
    width: 100%;
    box-sizing: border-box;
}

.public-card h2 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--accent);
    margin: 0 0 .85rem;
    font-weight: 700;
}

/* Public map full width */
.public-body .map-view {
    width: 100%;
    height: 55vh;
    min-height: 320px;
    max-height: 640px;
}

.public-body .gallery {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.public-body .pdf-item {
    width: 100%;
}

.public-footer {
    width: 100%;
    text-align: center;
    color: var(--gray-500);
    font-size: .85rem;
    padding: 1rem 1.25rem 1.5rem;
    box-sizing: border-box;
}

.ref-badge {
    display: inline-block;
    background: var(--accent-soft);
    color: var(--navy);
    font-weight: 600;
    font-size: .85rem;
    padding: .35rem .7rem;
    border-radius: 6px;
    margin-bottom: .75rem;
}

.public-title {
    color: var(--navy);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 .75rem;
    line-height: 1.3;
}

.public-desc {
    white-space: pre-wrap;
    line-height: 1.6;
    margin: 0;
}

.coord-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: .85rem 0;
    font-size: .92rem;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: .75rem;
}

.gallery a {
    display: block;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    aspect-ratio: 1;
    background: var(--gray-100);
}

.gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pdf-item {
    display: flex;
    align-items: center;
    gap: .85rem;
    padding: .85rem;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    margin-bottom: .65rem;
    background: #fafbfd;
}

.pdf-item .pdf-icon {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: #fde8e8;
    color: #c0392b;
    display: grid;
    place-items: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.pdf-meta { flex: 1; min-width: 0; }
.pdf-meta .name {
    font-weight: 600;
    color: var(--navy);
    word-break: break-word;
}
.pdf-meta .size { font-size: .8rem; color: var(--gray-500); }

.unavailable-box {
    max-width: 520px;
    margin: 4rem auto;
    text-align: center;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 2.5rem 1.5rem;
}

.action-btns .btn { margin: .15rem; }

.qr-preview {
    max-width: 320px;
    width: 100%;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    background: #fff;
    padding: .5rem;
}

@media (max-width: 991.98px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    .admin-sidebar.open {
        transform: translateX(0);
    }
    .admin-main {
        margin-left: 0;
    }
    .map-picker, .map-view {
        height: 280px;
    }
    .public-body .map-view {
        height: 45vh;
        min-height: 260px;
    }
    .pdf-embed {
        min-height: 55vh;
        height: 65vh;
    }
    .public-container {
        padding: .85rem .9rem 1.5rem;
    }
}

@media print {
    .admin-sidebar, .admin-topbar, .admin-footer, .no-print {
        display: none !important;
    }
    .admin-main { margin-left: 0; }
    .admin-content { padding: 0; }
}