/* ─── Base ─────────────────────────────────────────────────── */
:root {
    --bg: #0d1117;
    --bg2: #161b22;
    --bg3: #21262d;
    --border: #30363d;
    --text: #c9d1d9;
    --text2: #8b949e;
    --white: #f0f6fc;
    --accent: #58a6ff;
    --green: #3fb950;
    --red: #f85149;
    --orange: #d29922;
    --blue: #58a6ff;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
}

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

/* ─── Layout ──────────────────────────────────────────────── */
.topbar {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    height: 48px;
    display: flex;
    align-items: center;
    gap: 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar .logo {
    font-weight: 700;
    color: var(--white);
    font-size: 15px;
    letter-spacing: -0.3px;
}

.topbar nav { display: flex; gap: 4px; }

.topbar nav a {
    padding: 6px 12px;
    border-radius: 6px;
    color: var(--text);
    font-size: 13px;
    font-weight: 500;
}
.topbar nav a:hover, .topbar nav a.active {
    background: var(--bg3);
    color: var(--white);
    text-decoration: none;
}

.topbar .right { margin-left: auto; display: flex; align-items: center; gap: 12px; }

.source-select {
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 6px;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text2);
    cursor: pointer;
}
.source-select:focus { border-color: var(--accent); }

.container { max-width: 1400px; margin: 0 auto; padding: 24px; }

/* ─── Cards ───────────────────────────────────────────────── */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }

.card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    transition: border-color .15s;
}
.card:hover { border-color: var(--accent); }
.card h3 { color: var(--white); font-size: 15px; margin-bottom: 4px; }
.card .meta { color: var(--text2); font-size: 12px; }

/* ─── Tables ──────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; font-size: 13px; }

th {
    background: var(--bg3);
    color: var(--text2);
    font-weight: 600;
    text-align: left;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

/* Scrollable tables: force min-width on cells so header stays aligned */
.table-scroll { overflow-x: auto; }
.table-scroll table { min-width: 100%; }
.table-scroll th, .table-scroll td { white-space: nowrap; }

/* Engine cards layout */
.engine-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 14px;
    margin-bottom: 10px;
}
.engine-card .engine-name {
    font-weight: 600;
    color: var(--white);
    font-size: 14px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 8px;
}
.engine-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 6px 16px;
}
.engine-grid .eg-item {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
}
.engine-grid .eg-label {
    color: var(--text2);
    text-transform: uppercase;
    font-size: 10px;
    font-weight: 600;
    white-space: nowrap;
}
.engine-grid .eg-value {
    color: var(--text);
    font-weight: 500;
    text-align: right;
}

td {
    padding: 6px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

tr:hover td { background: rgba(88,166,255,.04); }

td.editable { cursor: pointer; position: relative; }
td.editable:hover { background: rgba(88,166,255,.08); outline: 1px dashed var(--accent); outline-offset: -1px; }
td.editable.editing { background: var(--bg3); outline: 2px solid var(--accent); outline-offset: -2px; }
td.editable input, td.editable textarea {
    background: var(--bg);
    border: 1px solid var(--accent);
    color: var(--white);
    padding: 4px 6px;
    font-size: 13px;
    width: 100%;
    border-radius: 4px;
}

td .has-note { position: relative; }
td .note-dot {
    display: inline-block;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--orange);
    margin-left: 4px;
    vertical-align: middle;
}

/* ─── Badges ──────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.4;
}
.badge-green { background: rgba(63,185,80,.15); color: var(--green); }
.badge-blue { background: rgba(88,166,255,.15); color: var(--blue); }
.badge-red { background: rgba(248,81,73,.15); color: var(--red); }
.badge-orange { background: rgba(210,153,34,.15); color: var(--orange); }
.badge-gray { background: var(--bg3); color: var(--text2); }

/* ─── Sections (vehicle page) ─────────────────────────────── */
.section {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 16px;
    overflow: hidden;
}

.section-header {
    padding: 12px 16px;
    background: var(--bg3);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.section-header h2 {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
}

.section-header .count { color: var(--text2); font-size: 12px; }

.section-body { padding: 0; }
.section-body.collapsed { display: none; }

/* ─── Forms ───────────────────────────────────────────────── */
input, select, textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-family: inherit;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(88,166,255,.15);
}

textarea { resize: vertical; min-height: 60px; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--border);
    background: var(--bg3);
    color: var(--text);
    cursor: pointer;
    transition: all .15s;
}
.btn:hover { background: var(--border); color: var(--white); }
.btn-primary { background: rgba(88,166,255,.15); border-color: rgba(88,166,255,.3); color: var(--accent); }
.btn-primary:hover { background: rgba(88,166,255,.25); }
.btn-danger { background: rgba(248,81,73,.1); border-color: rgba(248,81,73,.3); color: var(--red); }
.btn-sm { padding: 3px 8px; font-size: 11px; }

.form-row { display: flex; gap: 12px; margin-bottom: 12px; align-items: end; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label { font-size: 11px; color: var(--text2); text-transform: uppercase; font-weight: 600; }

/* ─── Search ──────────────────────────────────────────────── */
.search-box {
    width: 100%;
    max-width: 600px;
    padding: 10px 16px;
    font-size: 15px;
    border-radius: 8px;
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--white);
}
.search-box:focus { border-color: var(--accent); }

/* ─── Notes ───────────────────────────────────────────────── */
.note-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 8px;
}
.note-card.severity-error { border-left: 3px solid var(--red); }
.note-card.severity-warning { border-left: 3px solid var(--orange); }
.note-card.severity-info { border-left: 3px solid var(--blue); }
.note-card .note-meta { font-size: 11px; color: var(--text2); margin-top: 6px; }
.note-card.resolved { opacity: 0.5; }

/* ─── SQL / Test ──────────────────────────────────────────── */
.sql-editor {
    width: 100%;
    min-height: 120px;
    font-family: 'Cascadia Code', 'Fira Code', monospace;
    font-size: 13px;
    background: var(--bg);
    padding: 12px;
}

.results-table { overflow-x: auto; }

/* ─── Login ───────────────────────────────────────────────── */
.login-container {
    max-width: 360px;
    margin: 120px auto;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
}
.login-container h1 { text-align: center; font-size: 20px; color: var(--white); margin-bottom: 24px; }
.login-container .form-group { margin-bottom: 16px; }
.login-container input { width: 100%; }
.login-container .btn { width: 100%; justify-content: center; padding: 10px; }

/* ─── Breadcrumb ──────────────────────────────────────────── */
.breadcrumb {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--text2);
}
.breadcrumb span { color: var(--text2); }

/* ─── Tabs ────────────────────────────────────────────────── */
.tabs { display: flex; gap: 2px; margin-bottom: 16px; border-bottom: 1px solid var(--border); }
.tab {
    padding: 8px 16px;
    font-size: 13px;
    color: var(--text2);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--white); border-bottom-color: var(--accent); }

/* ─── Stats row ───────────────────────────────────────────── */
.stats { display: flex; gap: 24px; margin-bottom: 20px; }
.stat { text-align: center; }
.stat .value { font-size: 24px; font-weight: 700; color: var(--white); }
.stat .label { font-size: 11px; color: var(--text2); text-transform: uppercase; }

/* ─── Toast ───────────────────────────────────────────────── */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--bg3);
    border: 1px solid var(--border);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 13px;
    z-index: 1000;
    opacity: 0;
    transform: translateY(10px);
    transition: all .3s;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { border-color: var(--green); color: var(--green); }
.toast.error { border-color: var(--red); color: var(--red); }

/* ─── Misc ────────────────────────────────────────────────── */
.empty { text-align: center; padding: 40px; color: var(--text2); }
.mb-16 { margin-bottom: 16px; }
.mb-8 { margin-bottom: 8px; }
.mt-16 { margin-top: 16px; }
.flex { display: flex; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.text-right { text-align: right; }
.text-sm { font-size: 12px; }
.text-muted { color: var(--text2); }
.w-full { width: 100%; }