:root {
    --bg: #0f1115;
    --panel: #171a21;
    --panel-2: #1e222b;
    --border: #2a2f3a;
    --text: #e7e9ee;
    --muted: #9aa3b2;
    --accent: #4f8cff;
    --accent-2: #6ee7b7;
    --danger: #ff6b6b;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

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

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 10px;
}

.brand { font-weight: 700; font-size: 1.1rem; color: var(--text); }
.brand:hover { text-decoration: none; }

.topnav { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

.user-pill {
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 0.85rem;
    color: var(--muted);
}
.user-pill small { color: var(--accent-2); }

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 28px 20px 60px;
}

.auth-container {
    max-width: 420px;
    margin: 60px auto;
    padding: 0 20px;
}

h1 { font-size: 1.6rem; margin-bottom: 0.4rem; }
h2 { font-size: 1.2rem; margin-top: 2rem; }
p.subtitle { color: var(--muted); margin-top: 0; }

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

label { display: block; margin: 14px 0 6px; font-size: 0.9rem; color: var(--muted); }

input[type=text], input[type=email], input[type=password], input[type=url], textarea, select {
    width: 100%;
    padding: 10px 12px;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.95rem;
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent); }

.field-hint { font-size: 0.8rem; color: var(--muted); margin-top: 4px; }

.btn {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 8px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-size: 0.95rem;
    cursor: pointer;
    margin-top: 16px;
}
.btn:hover { opacity: 0.9; text-decoration: none; }
.btn-danger { background: var(--danger); }
.btn-secondary { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); }
.btn-sm { padding: 6px 12px; font-size: 0.82rem; margin-top: 0; }

table { width: 100%; border-collapse: collapse; margin-top: 10px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); font-size: 0.9rem; vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; }

.short-link { font-family: monospace; background: var(--panel-2); padding: 2px 6px; border-radius: 4px; }
.short-link-cell { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.copy-btn { padding: 3px 9px; font-size: 0.78rem; }
.copy-btn.copied { background: var(--accent-2); color: #0a0a0a; border-color: var(--accent-2); }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 0.75rem; }
.badge-active { background: rgba(110,231,183,0.15); color: var(--accent-2); }
.badge-inactive { background: rgba(255,107,107,0.15); color: var(--danger); }
.badge-pending { background: rgba(255,193,7,0.15); color: #ffc107; }
.badge-role { background: rgba(79,140,255,0.15); color: var(--accent); }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 0.9rem; }
.flash-error { background: rgba(255,107,107,0.12); border: 1px solid rgba(255,107,107,0.4); color: var(--danger); }
.flash-success { background: rgba(110,231,183,0.12); border: 1px solid rgba(110,231,183,0.4); color: var(--accent-2); }

.actions-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.actions-row form { display: inline; }

.stat-bar-track { background: var(--panel-2); border-radius: 4px; height: 10px; overflow: hidden; }
.stat-bar-fill { background: var(--accent); height: 100%; border-radius: 4px; }

.bar-chart { display: flex; align-items: flex-end; gap: 6px; height: 150px; padding-top: 20px; overflow-x: auto; }
.bar-chart .bar { flex: 1; min-width: 24px; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.bar-chart .bar-value { font-size: 0.68rem; color: var(--muted); margin-bottom: 4px; }
.bar-chart .bar-fill { width: 100%; background: var(--accent); border-radius: 3px 3px 0 0; min-height: 3px; }
.bar-chart .bar-label { font-size: 0.68rem; color: var(--muted); margin-top: 4px; white-space: nowrap; }

.pie-chart-wrap { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.pie-chart-wrap svg { flex-shrink: 0; }
.pie-chart-wrap svg path, .pie-chart-wrap svg circle { stroke: var(--panel); stroke-width: 1.5; }
.pie-legend { display: flex; flex-direction: column; gap: 7px; }
.pie-legend-item { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text); }
.pie-legend-swatch { width: 12px; height: 12px; border-radius: 3px; flex-shrink: 0; display: inline-block; }
.pie-legend-value { color: var(--muted); font-size: 0.8rem; }

.footer { text-align: center; color: var(--muted); font-size: 0.8rem; padding: 20px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }

.stat-cards { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 10px; }
.stat-card { flex: 1; min-width: 140px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.stat-card .value { font-size: 1.6rem; font-weight: 700; }
.stat-card .label { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; }