:root {
    --bg: #0f172a;
    --panel: #1e293b;
    --panel-2: #273449;
    --text: #f1f5f9;
    --muted: #94a3b8;
    --accent: #f59e0b;
    --accent-hover: #d97706;
    --danger: #ef4444;
    --ok: #22c55e;
    --border: #334155;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Topbar */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.25rem;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--text); }
.logo { height: 44px; width: 44px; display: block; background: #fff; border-radius: 10px; padding: 4px; }
.brand-name { font-size: 1.25rem; font-weight: 700; letter-spacing: 0.5px; }
.topnav { display: flex; align-items: center; gap: 1rem; }
.user-email { color: var(--muted); font-size: 0.9rem; }
.logout { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.logout:hover { color: var(--text); }

/* Gear menu */
.gear { position: relative; }
.gear-btn { background: none; border: none; color: var(--muted); cursor: pointer; display: flex; padding: 0.3rem; border-radius: 6px; }
.gear-btn:hover { color: var(--text); background: var(--panel-2); }
.gear-menu {
    display: none; position: absolute; right: 0; top: 120%;
    background: var(--panel-2); border: 1px solid var(--border);
    border-radius: 8px; min-width: 190px; overflow: hidden; z-index: 20;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.gear-menu.open { display: block; }
.gear-menu a { display: block; padding: 0.7rem 1rem; color: var(--text); text-decoration: none; font-size: 0.92rem; }
.gear-menu a:hover { background: var(--accent); color: #1a1a1a; }

/* Layout */
.container { flex: 1; width: 100%; max-width: 960px; margin: 0 auto; padding: 2rem 1.25rem; }
.footer { text-align: center; padding: 1rem; color: var(--muted); font-size: 0.8rem; border-top: 1px solid var(--border); }

/* Auth cards */
.auth-wrap { flex: 1; display: flex; align-items: center; justify-content: center; padding: 2rem 1rem; }
.card {
    background: var(--panel); border: 1px solid var(--border);
    border-radius: 14px; padding: 2rem; width: 100%; max-width: 400px;
}
.card.wide { max-width: 100%; }
.logo-placeholder {
    width: 72px; height: 72px; margin: 0 auto 1rem; display: block;
    border-radius: 16px;
}
.logo-primary {
    width: 130px; height: 130px; margin: 0 auto 1.25rem; display: block;
    background: #fff; border-radius: 24px; padding: 16px;
}
.card h1 { text-align: center; margin: 0 0 0.25rem; font-size: 1.5rem; }
.card .sub { text-align: center; color: var(--muted); margin: 0 0 1.5rem; font-size: 0.9rem; }

/* Forms */
label { display: block; margin: 0.9rem 0 0.35rem; font-size: 0.88rem; color: var(--muted); }
input[type=email], input[type=password], input[type=text], select {
    width: 100%; padding: 0.7rem 0.85rem; border-radius: 8px;
    border: 1px solid var(--border); background: var(--bg); color: var(--text); font-size: 0.95rem;
}
input:focus, select:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
button.btn, .btn {
    display: inline-block; margin-top: 1.25rem; width: 100%; padding: 0.75rem;
    background: var(--accent); color: #1a1a1a; border: none; border-radius: 8px;
    font-size: 1rem; font-weight: 600; cursor: pointer; text-align: center; text-decoration: none;
}
.btn:hover { background: var(--accent-hover); }
.btn.small { width: auto; margin: 0; padding: 0.4rem 0.75rem; font-size: 0.82rem; }
.btn.secondary { background: var(--panel-2); color: var(--text); }
.btn.danger { background: var(--danger); color: #fff; }

/* Alerts */
.alert { padding: 0.75rem 1rem; border-radius: 8px; margin-bottom: 1rem; font-size: 0.9rem; }
.alert.error { background: rgba(239,68,68,0.15); border: 1px solid var(--danger); color: #fecaca; }
.alert.ok { background: rgba(34,197,94,0.15); border: 1px solid var(--ok); color: #bbf7d0; }
.alert.info { background: rgba(245,158,11,0.12); border: 1px solid var(--accent); color: #fde68a; }

/* Tables */
table { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: 0.88rem; }
th, td { text-align: left; padding: 0.6rem 0.6rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
.tag { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 999px; font-size: 0.72rem; font-weight: 600; }
.tag.ok { background: rgba(34,197,94,0.2); color: #bbf7d0; }
.tag.locked { background: rgba(239,68,68,0.2); color: #fecaca; }
.tag.muted { background: var(--panel-2); color: var(--muted); }

h2 { margin-top: 0; }
.page-title { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 0.5rem; }
.inline-form { display: inline; }
.grid-info { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-top: 1.5rem; }
.info-box { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 1.25rem; }
.info-box h3 { margin: 0 0 0.4rem; font-size: 1rem; }
.info-box p { margin: 0; color: var(--muted); font-size: 0.88rem; }
code { background: var(--panel-2); padding: 0.1rem 0.35rem; border-radius: 4px; }