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

:root {
    --bg: #0d1117;
    --card: #161b22;
    --border: #30363d;
    --text: #c9d1d9;
    --text-muted: #8b949e;
    --accent: #58a6ff;
    --high: #f85149;
    --medium: #d29922;
    --green: #3fb950;
    --ignore: #484f58;
}

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

/* Navbar */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    background: var(--card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-brand { font-weight: 700; font-size: 18px; color: var(--accent); }
.nav-links { display: flex; gap: 16px; }
.nav-links a { color: var(--text-muted); text-decoration: none; font-size: 14px; padding: 4px 8px; border-radius: 6px; }
.nav-links a:hover, .nav-links a.active { color: var(--text); background: var(--border); }
.nav-logout { color: var(--high) !important; }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 24px; }

/* KPI Cards */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 24px; }
.kpi-card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 20px; text-align: center; }
.kpi-value { font-size: 32px; font-weight: 700; color: var(--text); }
.kpi-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.kpi-high .kpi-value { color: var(--high); }
.kpi-medium .kpi-value { color: var(--medium); }

/* Charts */
.chart-container { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 20px; margin-bottom: 24px; }
.chart-container h3 { font-size: 14px; color: var(--text-muted); margin-bottom: 12px; }
.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px; }

/* Badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; text-transform: uppercase; }
.badge-high { background: var(--high); color: #fff; }
.badge-medium { background: var(--medium); color: #000; }
.badge-ignore { background: var(--ignore); color: var(--text-muted); }

/* Alerts */
.latest-alert { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 14px 18px; margin-bottom: 12px; display: flex; align-items: center; gap: 12px; font-size: 14px; }
.alert-high { border-left: 3px solid var(--high); }
.alert-medium { border-left: 3px solid var(--medium); }
.alert-time { margin-left: auto; color: var(--text-muted); font-size: 12px; }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; padding: 10px 12px; background: var(--card); color: var(--text-muted); border-bottom: 1px solid var(--border); position: sticky; top: 56px; }
td { padding: 10px 12px; border-bottom: 1px solid var(--border); }
.signal-row { cursor: pointer; }
.signal-row:hover { background: rgba(88,166,255,0.05); }
.signal-detail td { background: #1c2128; padding: 16px 20px; }

/* Detail grid */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.detail-grid h4 { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.score-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; font-size: 12px; }
.score-label { width: 140px; color: var(--text-muted); }
.bar-bg { flex: 1; height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--accent); border-radius: 4px; transition: width 0.3s; }
.score-val { width: 24px; text-align: right; }
.market-item { padding: 4px 0; font-size: 12px; border-bottom: 1px solid var(--border); }

/* Filter bar */
.filter-bar { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; align-items: center; }
.filter-bar input, .filter-bar select { background: var(--card); border: 1px solid var(--border); color: var(--text); padding: 8px 12px; border-radius: 6px; font-size: 13px; }
.filter-bar button { background: var(--accent); color: #fff; border: none; padding: 8px 16px; border-radius: 6px; cursor: pointer; font-size: 13px; }

/* Pagination */
.pagination { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 20px; font-size: 14px; }
.pagination a { color: var(--accent); text-decoration: none; }

/* Settings */
.settings-form { max-width: 700px; }
.settings-grid { display: grid; gap: 24px; margin-bottom: 24px; }
.settings-section { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 20px; }
.settings-section h3 { font-size: 14px; color: var(--text-muted); margin-bottom: 14px; }
.settings-section label { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.settings-section label:last-child { border-bottom: none; }
.settings-section input { background: var(--bg); border: 1px solid var(--border); color: var(--text); padding: 6px 10px; border-radius: 4px; width: 120px; text-align: right; font-size: 14px; }
.btn-save { background: var(--green); color: #fff; border: none; padding: 10px 24px; border-radius: 6px; cursor: pointer; font-size: 14px; font-weight: 600; }
.btn-save:hover { opacity: 0.9; }
.bot-status { margin-bottom: 16px; font-size: 14px; }

/* Alerts */
.alert { padding: 10px 16px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.alert-success { background: rgba(63,185,80,0.15); border: 1px solid var(--green); color: var(--green); }
.alert-error { background: rgba(248,81,73,0.15); border: 1px solid var(--high); color: var(--high); }

/* Live feed */
.live-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--ignore); margin-left: 8px; }
.live-dot.connected { background: var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.live-card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 14px 18px; margin-bottom: 10px; animation: fadeIn 0.3s; }
.live-card-high { border-left: 3px solid var(--high); }
.live-card-medium { border-left: 3px solid var(--medium); }
.live-card-ignore { border-left: 3px solid var(--ignore); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
.live-header { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; font-size: 13px; }
.live-headline { font-size: 14px; font-weight: 500; }
.live-source { font-size: 12px; }
.live-time { margin-left: auto; color: var(--text-muted); font-size: 12px; }

/* Login */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 40px; width: 360px; text-align: center; }
.login-card h1 { font-size: 22px; margin-bottom: 24px; color: var(--accent); }
.login-card input { width: 100%; background: var(--bg); border: 1px solid var(--border); color: var(--text); padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; font-size: 14px; }
.login-card button { width: 100%; background: var(--accent); color: #fff; border: none; padding: 10px; border-radius: 6px; cursor: pointer; font-size: 14px; font-weight: 600; }

.muted { color: var(--text-muted); }
h2 { margin-bottom: 20px; font-size: 20px; }

@media (max-width: 768px) {
    .charts-grid, .detail-grid { grid-template-columns: 1fr; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .nav-links { gap: 8px; font-size: 12px; }
}
