:root {
  --bg: #070b14;
  --card: rgba(16, 24, 40, 0.88);
  --line: rgba(226, 196, 138, 0.12);
  --text: #f6f1e8;
  --muted: #9aa3b5;
  --accent: #e2c48a;
  --accent-dim: rgba(226, 196, 138, 0.14);
  --ok: #7dcea0;
  --danger: #e07a6a;
  --warn: #e0b15a;
  --radius: 18px;
  --font: "SF Arabic", "Iowan Old Style", "Segoe UI", Tahoma, serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(900px 500px at 100% 0%, rgba(226, 196, 138, 0.12), transparent 55%),
    radial-gradient(700px 400px at 0% 100%, rgba(40, 70, 110, 0.2), transparent 50%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
}
button, input, select { font: inherit; }
a { color: inherit; text-decoration: none; }
#app { min-height: 100vh; }
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card, .card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 28px;
}
.login-card { width: min(420px, 100%); }
.brand-mark {
  width: 48px; height: 48px; border-radius: 16px;
  background: var(--accent-dim); color: var(--accent);
  display: grid; place-items: center; font-weight: 700; margin-bottom: 16px;
}
h1 { margin: 0 0 8px; font-size: 1.7rem; }
.muted { color: var(--muted); }
.field { display: flex; flex-direction: column; gap: 8px; margin: 16px 0; }
.field span { font-size: 0.92rem; color: var(--muted); }
input, select {
  width: 100%; border: 1px solid var(--line); background: #0b1220;
  color: var(--text); border-radius: 12px; padding: 12px 14px; outline: none;
}
input:focus, select:focus { border-color: var(--accent); }
.ltr { direction: ltr; text-align: left; }
.btn {
  appearance: none; border: 0; border-radius: 12px; padding: 11px 16px;
  cursor: pointer; background: var(--accent); color: #1a1408; font-weight: 700;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn.danger { background: transparent; color: var(--danger); border: 1px solid rgba(224,122,106,.35); }
.btn.tiny { padding: 7px 10px; font-size: 0.85rem; }
.err { color: var(--danger); min-height: 1.2em; }
.shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.side { padding: 22px 18px; border-left: 1px solid var(--line); background: rgba(8,12,22,.8); }
.side nav { display: flex; flex-direction: column; gap: 6px; margin-top: 28px; }
.side a { padding: 10px 12px; border-radius: 12px; color: var(--muted); }
.side a.active { background: var(--accent-dim); color: var(--accent); }
.main { padding: 28px 32px 48px; }
.top { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 24px; }
.notice { background: var(--accent-dim); border: 1px solid rgba(226,196,138,.28); color: var(--accent); border-radius: 14px; padding: 12px 14px; margin-bottom: 18px; }
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; margin: 18px 0 24px; }
.stat { background: #101828; border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
.stat b { display: block; font-size: 1.4rem; margin-top: 4px; }
.tabs { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.tab { background: transparent; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px; cursor: pointer; }
.tab.on { color: #1a1408; background: var(--accent); border-color: var(--accent); }
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: right; padding: 10px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.badge { display: inline-block; border-radius: 999px; padding: 3px 8px; font-size: 0.78rem; }
.badge.ok { background: rgba(125,206,160,.16); color: var(--ok); }
.badge.warn { background: rgba(224,177,90,.16); color: var(--warn); }
.badge.mute { background: rgba(255,255,255,.06); color: var(--muted); }
.row-actions { display: flex; gap: 8px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 14px; }
.form-actions { display: flex; gap: 8px; }
.modal-back { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: grid; place-items: center; padding: 20px; z-index: 20; }
.modal { width: min(420px, 100%); background: #121a2b; border: 1px solid var(--line); border-radius: 18px; padding: 22px; }
.menu-btn { display: none; }
.empty { color: var(--muted); padding: 24px 0; }
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { display: none; }
  .side.open { display: block; }
  .menu-btn { display: inline-flex; }
  .main { padding: 18px 16px 40px; }
}