:root {
  --bg: #0f1117;
  --panel: #181b24;
  --panel-2: #20242f;
  --border: #2a2f3c;
  --text: #e7e9ee;
  --muted: #9aa1b1;
  --brand: #ff6a4d;
  --brand-ink: #1a0c08;
  --ok: #46c08a;
  --warn: #e0b341;
  --bad: #e0574a;
  --radius: 10px;
  font-size: 15px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.45;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 12px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 5;
}
.brand { font-weight: 700; letter-spacing: 0.2px; }
.tabs { display: flex; gap: 4px; flex: 1; }
.tab {
  background: transparent;
  border: 0;
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
}
.tab:hover { color: var(--text); background: var(--panel-2); }
.tab.active { color: var(--brand-ink); background: var(--brand); font-weight: 600; }

main { max-width: 1040px; margin: 0 auto; padding: 24px 20px 64px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}
.auth-card { max-width: 420px; margin: 56px auto; }

h1 { font-size: 1.4rem; margin: 0 0 6px; }
h2 { font-size: 1.1rem; margin: 0 0 14px; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }

.stack { display: flex; flex-direction: column; gap: 14px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 0.9rem; color: var(--muted); }
input, select, textarea {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
  font: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand); outline-offset: 0; }
textarea { min-height: 120px; resize: vertical; }

.btn {
  background: var(--brand);
  color: var(--brand-ink);
  border: 0;
  border-radius: 8px;
  padding: 11px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.btn:disabled { opacity: 0.5; cursor: default; }
.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 12px;
  cursor: pointer;
  font: inherit;
}
.btn-sm { padding: 5px 10px; font-size: 0.85rem; border-radius: 6px; }

.form-error { color: var(--bad); margin-top: 12px; font-size: 0.9rem; }
.form-ok { color: var(--ok); margin-top: 12px; font-size: 0.9rem; }

.row { display: flex; gap: 14px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 160px; }
.hidden, [hidden] { display: none !important; }

.stats { display: flex; gap: 16px; flex-wrap: wrap; }
.stat {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  min-width: 160px;
  flex: 1;
}
.stat .n { font-size: 2rem; font-weight: 700; }
.stat .l { color: var(--muted); font-size: 0.85rem; }

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
td code { font-size: 0.85rem; }
.table-wrap { overflow-x: auto; }

.pill {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid var(--border);
}
.pill.on { color: var(--ok); border-color: var(--ok); }
.pill.off { color: var(--muted); }
.pill.src { color: var(--warn); border-color: var(--warn); }

.qr-wrap { display: flex; justify-content: center; margin: 6px 0 14px; }
.qr-wrap svg { width: 200px; height: 200px; background: #fff; padding: 10px; border-radius: 8px; }
.secret {
  display: block;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  margin: 6px 0 16px;
  word-break: break-all;
  letter-spacing: 1px;
}

.toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 11px 18px;
  border-radius: 10px;
  z-index: 20;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.toast.ok { border-color: var(--ok); }
.toast.bad { border-color: var(--bad); }

.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 16px; }
.filters label { flex: 0 0 auto; }
.created-code {
  background: var(--panel-2);
  border: 1px solid var(--ok);
  border-radius: 8px;
  padding: 14px;
  margin-top: 14px;
}
.created-code .big { font-size: 1.3rem; font-weight: 700; letter-spacing: 1px; }

.caps { display: flex; gap: 14px; flex-wrap: wrap; }
.cap {
  flex-direction: row;
  align-items: center;
  gap: 7px;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
}
.cap input { width: auto; padding: 0; }
.edit-row > td { background: var(--panel-2); }
td .pill { margin-right: 4px; }
