:root {
    --bg-primary: #0a0a1a;
    --bg-card: #1a1a2e;
    --bg-input: #12122a;
    --accent: #00b4d8;
    --accent-hover: #0096c7;
    --text: #e0e0e0;
    --text-muted: #888;
    --text-dim: #666;
    --border: #2a2a4a;
    --green: #00c853;
    --yellow: #ffd600;
    --red: #ff5252;
    --orange: #ff9100;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

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

/* Nav */
.navbar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar .brand {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
}
.navbar .brand span { color: var(--text); }
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }

/* Container */
.container { max-width: 1400px; margin: 0 auto; padding: 1.5rem; }

/* Stats row */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
    text-align: center;
}
.stat-card .value { font-size: 2rem; font-weight: 700; color: var(--accent); }
.stat-card .label { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.25rem; }

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1rem;
}
.card h2, .card h3 {
    margin-bottom: 1rem;
    color: var(--text);
}

/* Score badge */
.score-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.85rem;
    color: #fff;
    flex-shrink: 0;
}
.score-badge.high { background: var(--green); }
.score-badge.mid { background: var(--yellow); color: #000; }
.score-badge.low { background: var(--red); }
.score-badge-sm { width: 32px; height: 32px; font-size: 0.75rem; }

/* Opp list item */
.opp-item {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.15s;
}
.opp-item:hover { background: rgba(0, 180, 216, 0.05); }
.opp-item:last-child { border-bottom: none; }
.opp-info { flex: 1; min-width: 0; }
.opp-info .title { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.opp-info .meta { font-size: 0.8rem; color: var(--text-muted); display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 0.25rem; }
.opp-info .meta span { white-space: nowrap; }

/* Tags */
.tag {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--border);
    color: var(--text);
}
.tag.sb { background: #1b5e20; }
.tag.hz { background: #0d47a1; }
.tag.new { background: var(--accent); color: #000; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--border); color: var(--text); }
.btn-secondary:hover { background: #3a3a5e; }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #d32f2f; }
.btn-sm { padding: 0.3rem 0.6rem; font-size: 0.8rem; }
.btn-icon { padding: 0.4rem; min-width: 32px; justify-content: center; }

/* Forms */
input, select, textarea {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    color: var(--text);
    font-size: 0.9rem;
    width: 100%;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
}
label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.3rem; }
.form-group { margin-bottom: 1rem; }

/* Table */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
    text-align: left;
    padding: 0.6rem 0.75rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
}
th:hover { color: var(--accent); }
td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}
tr:hover td { background: rgba(0,180,216,0.03); }

/* Kanban */
.kanban { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; min-height: 400px; }
.kanban-col {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem;
    min-height: 300px;
}
.kanban-col h3 {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border);
}
.kanban-col h3 .count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--border);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 0.7rem;
    margin-left: 0.4rem;
}
.kanban-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    cursor: grab;
    transition: border-color 0.2s;
}
.kanban-card:hover { border-color: var(--accent); }
.kanban-card.dragging { opacity: 0.5; }
.kanban-card .card-title { font-weight: 600; font-size: 0.85rem; margin-bottom: 0.4rem; }
.kanban-card .card-meta { font-size: 0.75rem; color: var(--text-muted); }
.kanban-col.drag-over { background: rgba(0,180,216,0.05); border-color: var(--accent); }

/* Filters bar */
.filters {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
}
.filters input, .filters select { width: auto; min-width: 120px; }
.filters .search-input { flex: 1; min-width: 200px; }

/* Detail page */
.detail-header { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.5rem; }
.detail-header .score-badge { width: 56px; height: 56px; font-size: 1.2rem; }
.detail-header .title { font-size: 1.4rem; font-weight: 700; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.detail-field .field-label { font-size: 0.8rem; color: var(--text-muted); }
.detail-field .field-value { font-size: 0.95rem; }

/* Score breakdown */
.breakdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}
.breakdown-item:last-child { border-bottom: none; }
.breakdown-label { flex: 0 0 140px; font-size: 0.85rem; color: var(--text-muted); }
.breakdown-bar { flex: 1; background: var(--bg-input); border-radius: 4px; height: 8px; overflow: hidden; }
.breakdown-bar .fill { height: 100%; border-radius: 4px; transition: width 0.3s; }
.breakdown-score { flex: 0 0 60px; text-align: right; font-size: 0.85rem; font-weight: 600; }

/* Checklist */
.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.15s;
}
.checklist-item:hover { background: rgba(0,180,216,0.03); }
.checklist-check {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border);
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.1rem;
    transition: all 0.2s;
}
.checklist-item.done .checklist-check {
    background: var(--green);
    border-color: var(--green);
}
.checklist-item.done .checklist-check::after {
    content: '\2713';
    color: #fff;
    font-weight: 700;
    font-size: 0.8rem;
}
.checklist-item.done .step-name { text-decoration: line-through; color: var(--text-muted); }
.step-name { font-weight: 600; }
.step-desc { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.25rem; }

/* Progress bar */
.progress-bar { background: var(--bg-input); border-radius: 8px; height: 12px; overflow: hidden; }
.progress-bar .fill { height: 100%; background: var(--green); border-radius: 8px; transition: width 0.3s; }

/* Flash messages */
.flash {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    background: rgba(0,180,216,0.15);
    border: 1px solid var(--accent);
    font-size: 0.9rem;
}
.flash.error { background: rgba(255,82,82,0.15); border-color: var(--red); }

/* Login */
.login-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}
.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2.5rem;
    width: 100%;
    max-width: 380px;
}
.login-card h1 { text-align: center; margin-bottom: 0.5rem; color: var(--accent); }
.login-card p { text-align: center; color: var(--text-muted); margin-bottom: 1.5rem; font-size: 0.9rem; }

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 200;
    align-items: center;
    justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}
.modal h3 { margin-bottom: 1rem; }
.modal-actions { display: flex; gap: 0.75rem; justify-content: flex-end; margin-top: 1rem; }

/* Scan log */
.scan-log { max-height: 300px; overflow-y: auto; }
.scan-log-item { padding: 0.4rem 0; border-bottom: 1px solid var(--border); font-size: 0.8rem; display: flex; gap: 0.75rem; }
.scan-log-item .time { color: var(--text-dim); flex: 0 0 140px; }
.scan-log-item .status-ok { color: var(--green); }
.scan-log-item .status-err { color: var(--red); }

/* Responsive */
@media (max-width: 1024px) {
    .kanban { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .kanban { grid-template-columns: 1fr; }
    .detail-grid { grid-template-columns: 1fr; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .filters { flex-direction: column; }
    .filters input, .filters select { width: 100%; }
    .nav-links { gap: 0.75rem; font-size: 0.8rem; }
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}
.empty-state .icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state p { margin-bottom: 1rem; }

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }