:root {
    --bg: #0f1115;
    --panel: #171a21;
    --panel-2: #1e222b;
    --border: #2a2f3a;
    --text: #e6e8ec;
    --muted: #8a92a3;
    --accent: #f5a524;
    --accent-ink: #1a1203;
    --ok: #3ccf91;
    --warn: #f5a524;
    --err: #ef5b5b;
    --radius: 10px;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font-size: 15px; line-height: 1.5; }
a { color: var(--accent); }
code { background: var(--panel-2); padding: 1px 6px; border-radius: 5px; font-size: .9em; }
h2 { font-size: 1.05rem; margin: 0 0 12px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

/* Üst bar */
.topbar {
    position: sticky; top: 0; z-index: 10;
    display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
    padding: 10px 16px; background: var(--panel); border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; letter-spacing: .3px; }
.brand-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); }
.brand-dot.on { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.brand-dot.busy { background: var(--warn); }
.tabs { display: flex; gap: 4px; overflow-x: auto; flex: 1; }
.tabs button {
    background: none; border: 0; color: var(--muted); padding: 8px 12px; border-radius: 8px;
    cursor: pointer; font: inherit; white-space: nowrap;
}
.tabs button:hover { color: var(--text); background: var(--panel-2); }
.tabs button.active { color: var(--accent-ink); background: var(--accent); font-weight: 600; }
.logout { display: flex; align-items: center; gap: 8px; margin: 0; }

main { max-width: 1100px; margin: 0 auto; padding: 16px; }
.tab { display: none; }
.tab.active { display: block; }

.card {
    background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 16px; margin-bottom: 16px;
}
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 16px; }
.grid .card { margin: 0; }
.stat .label { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .6px; }
.stat .value { font-size: 1.35rem; font-weight: 700; margin-top: 4px; word-break: break-word; }

.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; margin-bottom: 10px; }
.row > input, .row > select { flex: 1; min-width: 160px; }
.row.between { justify-content: space-between; align-items: center; }
.grow { flex: 1; min-width: 160px; }

label { display: block; margin-bottom: 12px; color: var(--muted); font-size: .9rem; }
label input, label select { margin-top: 4px; }
input, select, textarea {
    width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--border);
    border-radius: 8px; padding: 9px 11px; font: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
textarea { font-family: ui-monospace, Consolas, monospace; font-size: .9rem; margin-bottom: 10px; resize: vertical; }

.btn {
    background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
    padding: 9px 16px; border-radius: 8px; font: inherit; cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--muted); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn-danger { background: transparent; color: var(--err); border-color: var(--err); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 5px 10px; font-size: .85rem; }
.btn-block { width: 100%; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

.connect { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.connect code { font-size: 1rem; padding: 6px 10px; }

.console {
    background: #0a0c10; border: 1px solid var(--border); border-radius: 8px; padding: 12px;
    height: 260px; overflow: auto; margin: 0 0 10px; white-space: pre-wrap; word-break: break-word;
    font: .82rem/1.45 ui-monospace, Consolas, monospace; color: #c9d1d9;
}
.console.tall { height: 420px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
    background: var(--panel-2); color: var(--muted); border: 1px solid var(--border);
    border-radius: 999px; padding: 4px 12px; font: inherit; font-size: .82rem; cursor: pointer;
}
.chip:hover { color: var(--text); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: .8rem; text-transform: uppercase; letter-spacing: .5px; }
td.actions-cell { display: flex; gap: 6px; justify-content: flex-end; }
.tag { font-size: .75rem; padding: 1px 6px; border-radius: 4px; background: var(--panel-2); color: var(--muted); }
.tag-admin { background: rgba(245, 165, 36, .15); color: var(--accent); }

fieldset.access { border: 0; padding: 0; margin: 0 0 12px; display: grid; gap: 8px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
fieldset.access legend { color: var(--muted); font-size: .9rem; margin-bottom: 6px; }
.radio {
    display: flex; gap: 10px; align-items: flex-start; margin: 0; padding: 12px;
    border: 1px solid var(--border); border-radius: 8px; cursor: pointer; color: var(--text);
}
.radio:has(input:checked) { border-color: var(--accent); background: rgba(245, 165, 36, .08); }
.radio input { width: auto; margin-top: 4px; }
.radio small { display: block; color: var(--muted); }

.toast {
    position: fixed; right: 16px; bottom: 16px; z-index: 50; max-width: min(420px, calc(100vw - 32px));
    padding: 12px 16px; border-radius: 8px; background: var(--panel-2); border: 1px solid var(--border);
    box-shadow: 0 6px 24px rgba(0, 0, 0, .4);
}
.toast.err { border-color: var(--err); }
.toast.ok { border-color: var(--ok); }

.alert { padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; }
.alert-err { background: rgba(239, 91, 91, .12); border: 1px solid var(--err); color: #ffb4b4; }

.login-body { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card {
    width: 100%; max-width: 360px; background: var(--panel); border: 1px solid var(--border);
    border-radius: 14px; padding: 24px;
}
.login-card .brand { font-size: 1.2rem; margin-bottom: 18px; }

@media (max-width: 640px) {
    .topbar { gap: 8px; }
    .tabs { order: 3; flex-basis: 100%; }
    .logout { margin-left: auto; }
}