:root {
    --bg: #0f1419;
    --card: #1a2332;
    --text: #e7ecf3;
    --muted: #8b9cb3;
    --accent: #3d8bfd;
    --danger: #e85d6c;
    --ok: #3ecf8e;
    --border: #2a3648;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
}

body.login, body.install {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.box, .card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem;
    max-width: 420px;
    width: 100%;
}

body.admin .content { max-width: 960px; margin: 0 auto; padding: 1rem 1.25rem 2rem; }
.card { max-width: none; margin-bottom: 1.25rem; }

h1 { font-size: 1.35rem; margin-top: 0; }
h2 { font-size: 1.1rem; margin-top: 0; }

label { display: block; margin: 0.75rem 0 0.35rem; color: var(--muted); font-size: 0.9rem; }
input[type="text"], input[type="password"], input[type="file"], select, textarea {
    width: 100%;
    padding: 0.55rem 0.65rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: #121a24;
    color: var(--text);
}
button {
    margin-top: 1rem;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 6px;
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}
button:hover { filter: brightness(1.08); }
.btn-danger { background: var(--danger); }

.err { color: var(--danger); }
.ok { color: var(--ok); }
.flash { margin-bottom: 1rem; }
.flash-msg {
    padding: 0.65rem 0.85rem;
    border-radius: 6px;
    background: #243044;
    border: 1px solid var(--border);
    margin-bottom: 1rem;
}
.btn-sm {
    padding: 0.35rem 0.65rem;
    font-size: 0.85rem;
    margin-top: 0;
}
.hint { color: var(--muted); font-size: 0.9rem; }

.topbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    background: var(--card);
    border-bottom: 1px solid var(--border);
}
.topbar .brand { font-weight: 700; }
.topbar nav a {
    color: var(--accent);
    text-decoration: none;
    margin-inline-start: 1rem;
}
.topbar nav a:hover { text-decoration: underline; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: right; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
.mono { font-family: ui-monospace, Consolas, monospace; }
.mono.small { font-size: 0.75rem; }
.mono-list { padding-inline-start: 1.2rem; }
.mono-list code { word-break: break-all; font-size: 0.8rem; }
.stats { list-style: none; padding: 0; }
.stats li { padding: 0.35rem 0; border-bottom: 1px solid var(--border); }

form.inline { display: inline; margin: 0; }
textarea.full { width: 100%; }
.key-reveal textarea { font-size: 0.95rem; }

code { background: #121a24; padding: 0.1rem 0.35rem; border-radius: 4px; }