:root {
  --bg: #0f1220;
  --panel: #191d2f;
  --panel-2: #21263c;
  --line: #2c3350;
  --text: #e7e9f3;
  --muted: #9aa2c0;
  --accent: #6c8cff;
  --accent-2: #4a63c9;
  --green: #32c56a;
  --amber: #e0a83a;
  --red: #e2585e;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--accent); }
button, .btn {
  font: inherit;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 9px;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
button:hover, .btn:hover { background: #2a3150; }
button.primary, .btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary:hover { background: var(--accent-2); }
button.danger { color: var(--red); border-color: #4a2b33; }
button.danger:hover { background: #3a2027; }
button:disabled { opacity: .5; cursor: not-allowed; }
input, select {
  font: inherit;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 9px 11px;
  border-radius: 9px;
  outline: none;
}
input:focus, select:focus { border-color: var(--accent); }
.muted { color: var(--muted); }
.pill { font-size: 12px; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line); }
.pill.draft { color: var(--amber); border-color: #4a3b1f; }
.pill.published { color: var(--green); border-color: #1f4a30; }

/* Login */
.login-wrap { display: grid; place-items: center; min-height: 100vh; }
.login-card {
  background: var(--panel); border: 1px solid var(--line);
  padding: 34px; border-radius: 16px; width: 340px;
}
.login-card h1 { margin: 0 0 4px; font-size: 22px; }
.login-card .sub { margin: 0 0 22px; color: var(--muted); font-size: 14px; }
.login-card label { display: block; font-size: 13px; color: var(--muted); margin: 14px 0 6px; }
.login-card input { width: 100%; }
.login-card button { width: 100%; margin-top: 22px; }
.err { color: var(--red); font-size: 13px; min-height: 18px; margin-top: 10px; }

/* App shell */
header.topbar {
  display: flex; align-items: center; gap: 18px;
  padding: 14px 22px; border-bottom: 1px solid var(--line); background: var(--panel);
  position: sticky; top: 0; z-index: 20;
}
header.topbar .brand { font-weight: 700; font-size: 17px; }
header.topbar nav { display: flex; gap: 6px; margin-left: 10px; }
header.topbar nav a { padding: 7px 13px; border-radius: 8px; color: var(--muted); text-decoration: none; }
header.topbar nav a.active { background: var(--panel-2); color: var(--text); }
header.topbar .spacer { flex: 1; }
.container { max-width: 1040px; margin: 0 auto; padding: 26px 22px 80px; }
.tab { display: none; }
.tab.active { display: block; }

/* Upload */
.dropzone {
  border: 2px dashed var(--line); border-radius: var(--radius);
  padding: 30px; text-align: center; color: var(--muted);
  background: var(--panel); cursor: pointer; transition: border-color .15s, background .15s;
}
.dropzone.drag { border-color: var(--accent); background: #1a2036; color: var(--text); }

/* Toolbar */
.toolbar { display: flex; gap: 10px; margin: 22px 0 14px; flex-wrap: wrap; }
.toolbar input[type=search] { flex: 1; min-width: 200px; }

/* Cards / list */
.landers { display: grid; gap: 12px; }
.lander {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; display: flex; align-items: center; gap: 14px;
}
.lander .info { flex: 1; min-width: 0; }
.lander .name { font-weight: 600; }
.lander .meta { font-size: 12.5px; color: var(--muted); margin-top: 3px; }
.lander .meta a { word-break: break-all; }
.lander .actions { display: flex; gap: 7px; flex-wrap: wrap; justify-content: flex-end; }
.lander .actions button { padding: 6px 11px; font-size: 13.5px; }
.empty { text-align: center; color: var(--muted); padding: 50px; }

/* Domains */
.domain-form { display: flex; gap: 10px; margin: 18px 0; flex-wrap: wrap; }
.domain-form input { flex: 1; min-width: 160px; }
.domain { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 10px; }
.domain .top { display: flex; align-items: center; gap: 10px; }
.domain .host { font-weight: 600; }
.domain .dns { font-size: 13px; color: var(--muted); margin-top: 8px; background: var(--panel-2); padding: 10px 12px; border-radius: 8px; }
.domain code { background: #0c0f1a; padding: 2px 6px; border-radius: 5px; color: #cdd6ff; }

/* Modal */
.modal-back { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: none; place-items: center; z-index: 50; }
.modal-back.show { display: grid; }
.modal { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 24px; width: 420px; max-width: 92vw; }
.modal h3 { margin: 0 0 16px; }
.modal label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 6px; }
.modal input, .modal select { width: 100%; }
.modal .row { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; }
.modal .preview-url { font-size: 13px; color: var(--muted); margin-top: 8px; word-break: break-all; }

/* Toast */
#toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); background: var(--panel-2); border: 1px solid var(--line); padding: 12px 18px; border-radius: 10px; opacity: 0; transition: opacity .2s; pointer-events: none; z-index: 100; }
#toast.show { opacity: 1; }
#toast.error { border-color: var(--red); color: #ffd7da; }