/* Bandan Zhalsanov Genealogy Portal Styles */

:root {
    --color-primary: #2d5a3d;
    --color-primary-light: #4a7c59;
    --color-primary-dark: #1a3d26;
    --color-accent: #c9a959;
    --color-bg: #f7f5f0;
    --color-surface: #ffffff;
    --color-text: #2c2c2c;
    --color-text-muted: #666666;
    --color-border: #e0ddd5;
    --color-error: #b03030;
    --color-success: #2d7a3e;
    --color-info: #2a6b9e;
    --radius: 8px;
    --shadow: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
    --max-width: 1200px;
    --header-height: 64px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-primary-dark);
}
.logo-icon { font-size: 1.4rem; }
.main-nav {
    display: flex;
    gap: 1.25rem;
    align-items: center;
}
.main-nav a {
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.25rem 0;
    border-bottom: 2px solid transparent;
}
.main-nav a:hover {
    text-decoration: none;
    border-bottom-color: var(--color-accent);
}
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-primary-dark);
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: var(--radius);
    margin: 1rem auto;
    max-width: var(--max-width);
}
.alert-error { background: #fdeaea; color: var(--color-error); border: 1px solid #f0c0c0; }
.alert-success { background: #eafaf0; color: var(--color-success); border: 1px solid #c0e8c8; }
.alert-info { background: #eaf4fc; color: var(--color-info); border: 1px solid #c0d8f0; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background .15s, border-color .15s, transform .1s;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-secondary { background: var(--color-accent); color: #2c2c2c; border-color: var(--color-accent); }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-ghost { background: transparent; color: var(--color-text-muted); border-color: transparent; }
.btn-ghost:hover { color: var(--color-text); }
.btn-block { width: 100%; }
.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.85rem; }
.btn-success { background: var(--color-success); color: #fff; border-color: var(--color-success); }
.btn-danger { background: var(--color-error); color: #fff; border-color: var(--color-error); }

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: #fff;
    padding: 4rem 1rem;
    text-align: center;
}
.hero h1 { font-size: 2.4rem; margin: 0 0 0.5rem; }
.hero-subtitle { font-size: 1.15rem; opacity: 0.9; margin: 0 0 2rem; }
.hero-actions { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

/* Stats */
.stats-bar { background: var(--color-surface); border-bottom: 1px solid var(--color-border); padding: 1.5rem 1rem; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; text-align: center; }
.stat-number { display: block; font-size: 1.8rem; font-weight: 700; color: var(--color-primary); }
.stat-label { font-size: 0.9rem; color: var(--color-text-muted); }

/* Sections */
.section { padding: 3rem 1rem; }
.section h2 { text-align: center; margin-bottom: 2rem; font-size: 1.6rem; }

.goals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}
.goal-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    text-align: center;
}
.goal-icon { font-size: 2rem; margin-bottom: 0.5rem; }
.goal-card h3 { margin: 0 0 0.5rem; font-size: 1.1rem; }
.goal-card p { margin: 0; color: var(--color-text-muted); font-size: 0.95rem; }

.steps { max-width: 600px; margin: 0 auto; padding-left: 1.5rem; }
.steps li { margin-bottom: 0.75rem; }

/* Cards */
.card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.25rem;
}
.card h2, .card h3 { margin-top: 0; font-size: 1.2rem; }

/* Forms */
.form { display: flex; flex-direction: column; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group label { font-weight: 500; font-size: 0.9rem; }
.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    background: var(--color-surface);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* Auth */
.auth-page { padding: 3rem 1rem; display: flex; justify-content: center; }
.auth-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    width: 100%;
    max-width: 420px;
}
.auth-card.wide { max-width: 640px; }
.auth-card h1 { margin-top: 0; font-size: 1.5rem; }
.auth-links { text-align: center; margin-top: 1rem; font-size: 0.9rem; }
.auth-info { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--color-border); font-size: 0.85rem; color: var(--color-text-muted); }

/* Footer */
.site-footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 2rem 1rem;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}
.footer-nav { display: flex; gap: 1rem; justify-content: center; margin-top: 0.5rem; flex-wrap: wrap; }

/* Tree */
.tree-page { padding: 1.5rem 1rem; }
.tree-toolbar {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.search-input {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    min-width: 260px;
    font-size: 1rem;
}
.tree-legend {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}
.legend-item { display: inline-flex; align-items: center; gap: 0.35rem; }
.legend-dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.legend-dot.direct { background: var(--color-primary); }
.legend-dot.spouse { background: #d4a5a5; }
.legend-dot.external { background: #9e9e9e; }
.legend-dot.pending { background: #f0c040; }
.legend-dot.deceased { background: #555555; }
.legend-dot.hidden { background: #cccccc; }

.tree-canvas-wrapper {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: auto;
    height: 70vh;
    position: relative;
}
.tree-canvas {
    min-width: 100%;
    min-height: 100%;
    padding: 2rem;
    transform-origin: top left;
    transition: transform 0.2s ease;
}

/* Tree nodes */
.tree-level { display: flex; justify-content: center; gap: 1.5rem; margin-bottom: 2rem; flex-wrap: wrap; }
.tree-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}
.tree-node-box {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    min-width: 140px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: box-shadow .15s, border-color .15s;
}
.tree-node-box:hover { box-shadow: var(--shadow-lg); border-color: var(--color-accent); }
.tree-node-box.deceased { background: #f0f0f0; border-color: #999; }
.tree-node-box.pending { border-color: #f0c040; }
.tree-node-name { font-weight: 600; font-size: 0.95rem; }
.tree-node-years { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 0.25rem; }
.tree-children { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 1.5rem; }

/* Person page */
.person-page { padding: 1.5rem 1rem; }
.breadcrumbs { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 1rem; }
.person-header { display: flex; gap: 1.5rem; align-items: center; margin-bottom: 2rem; }
.person-avatar { flex-shrink: 0; }
.person-avatar img, .avatar-placeholder {
    width: 120px; height: 120px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--color-border);
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; color: var(--color-text-muted);
}
.person-title h1 { margin: 0; font-size: 1.8rem; }
.maiden-name { color: var(--color-text-muted); margin: 0.25rem 0; }
.person-meta { display: flex; gap: 0.5rem; margin-top: 0.5rem; flex-wrap: wrap; }

.person-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 1.5rem; }

.data-list { display: grid; grid-template-columns: auto 1fr; gap: 0.5rem 1.5rem; }
.data-list dt { color: var(--color-text-muted); font-size: 0.9rem; }
.data-list dd { margin: 0; }

.relation-list { list-style: none; padding: 0; margin: 0; }
.relation-list li { padding: 0.35rem 0; border-bottom: 1px solid var(--color-border); }
.relation-list li:last-child { border-bottom: none; }

/* Photos */
.photos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.25rem; }
.photo-card { background: var(--color-surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.photo-thumb { aspect-ratio: 4/3; overflow: hidden; }
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; }
.photo-info { padding: 0.75rem; font-size: 0.9rem; }
.photo-person { margin: 0; font-weight: 500; }
.photo-type { margin: 0.25rem 0 0; color: var(--color-text-muted); font-size: 0.8rem; }
.photo-date { margin: 0.25rem 0 0; color: var(--color-text-muted); font-size: 0.8rem; }

/* Badges */
.badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
}
.badge-blue { background: #e3f0ff; color: #1a5fa0; }
.badge-pink { background: #ffe3f0; color: #a01a6e; }
.badge-green { background: #e3f5e8; color: #1a6b30; }
.badge-yellow { background: #fff8e3; color: #8a6d1a; }
.badge-red { background: #ffe3e3; color: #a01a1a; }
.badge-gray { background: #f0f0f0; color: #555; }
.badge-dark { background: #333; color: #fff; }
.badge-ok { background: #e3f5e8; color: #1a6b30; }
.badge-warn { background: #fff8e3; color: #8a6d1a; }

/* Page content */
.page-content { padding: 2rem 1rem; max-width: 800px; }
.page-content h1 { font-size: 1.8rem; margin-top: 0; }
.page-content h2 { font-size: 1.2rem; margin-top: 1.5rem; }
.page-content ul { padding-left: 1.5rem; }

/* Tables */
.table-responsive { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.data-table th, .data-table td { padding: 0.75rem; text-align: left; border-bottom: 1px solid var(--color-border); }
.data-table th { background: #faf9f7; font-weight: 600; }
.data-table tr:hover { background: #faf9f7; }
.empty-cell { text-align: center; color: var(--color-text-muted); padding: 2rem; }
.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.inline { display: inline; }
.input-sm { padding: 0.35rem 0.5rem; border: 1px solid var(--color-border); border-radius: var(--radius); font-size: 0.85rem; width: 140px; }

/* Empty state */
.empty-state { text-align: center; color: var(--color-text-muted); padding: 3rem; grid-column: 1 / -1; }

/* Dashboard */
.dashboard-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.dash-card { background: var(--color-surface); border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow); }
.dash-card h3 { margin: 0 0 0.5rem; font-size: 0.95rem; color: var(--color-text-muted); }
.dash-number { font-size: 2rem; font-weight: 700; color: var(--color-primary); margin: 0 0 0.5rem; }

/* Photo moderation */
.photos-moderation { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; }
.photo-review-card { background: var(--color-surface); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.photo-review-image { aspect-ratio: 4/3; }
.photo-review-image img { width: 100%; height: 100%; object-fit: cover; }
.photo-review-info { padding: 1rem; }

/* Responsive */
@media (max-width: 768px) {
    .main-nav { display: none; position: absolute; top: var(--header-height); left: 0; right: 0; background: var(--color-surface); border-bottom: 1px solid var(--color-border); flex-direction: column; padding: 1rem; gap: 0.75rem; }
    .main-nav.open { display: flex; }
    .nav-toggle { display: block; }
    .hero h1 { font-size: 1.6rem; }
    .hero-actions { flex-direction: column; align-items: center; }
    .form-row { grid-template-columns: 1fr; }
    .person-header { flex-direction: column; text-align: center; }
    .person-grid { grid-template-columns: 1fr; }
    .tree-canvas-wrapper { height: 50vh; }
}