/* هیچ دارایی بیرونی — نه فونت، نه آیکون، نه CDN. سرور فیلتر/کند باشد هم کار می‌کند. */

:root {
  --bg: #f6f7f9;
  --panel: #fff;
  --ink: #1b1f24;
  --muted: #6b7480;
  --line: #e2e6ea;
  --accent: #1f5f8b;
  --warn-bg: #fff4e0;
  --warn-ink: #8a5300;
  --ok-bg: #e6f5ec;
  --ok-ink: #1d6b3d;
  --off-bg: #eceef0;
  --off-ink: #5b636c;
  --danger: #a02020;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.7 Vazirmatn, Tahoma, "Segoe UI", system-ui, sans-serif;
}

/* ---------------------------------------------------------------- شل */

.top {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  background: var(--panel); border-bottom: 1px solid var(--line);
  padding: 12px 24px;
}
.brand { font-weight: 700; font-size: 17px; color: var(--ink); text-decoration: none; }
.top nav { display: flex; gap: 16px; flex: 1; flex-wrap: wrap; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--accent); }
.logout { display: flex; align-items: center; gap: 10px; margin: 0; }
.who { color: var(--muted); font-size: 13px; }

main { max-width: 1120px; margin: 0 auto; padding: 24px; }

footer {
  max-width: 1120px; margin: 0 auto; padding: 24px;
  color: var(--muted); font-size: 13px; border-top: 1px solid var(--line);
}

h1 { font-size: 22px; margin: 0 0 18px; }
h2 { font-size: 16px; margin: 28px 0 10px; }

.muted { color: var(--muted); font-size: 13px; }

/* ---------------------------------------------------------------- کارت */

.cards { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 24px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 16px 22px; min-width: 130px; flex: 1;
}
.card b { display: block; font-size: 26px; }
.card span { color: var(--muted); font-size: 13px; }

.todo {
  background: var(--warn-bg); border: 1px solid #f0dcb8; border-radius: 8px;
  padding: 14px 20px; margin-bottom: 24px;
}
.todo h2 { margin-top: 0; color: var(--warn-ink); }
.todo ul { margin: 8px 0 0; padding-inline-start: 20px; }

.split { display: flex; gap: 24px; flex-wrap: wrap; }
.split > div { flex: 1; min-width: 300px; }

.later {
  border: 1px dashed var(--line); border-radius: 8px;
  padding: 12px 18px; margin-top: 28px;
}
.later h2 { margin-top: 0; }

/* ---------------------------------------------------------------- جدول */

table {
  width: 100%; border-collapse: collapse; background: var(--panel);
  border: 1px solid var(--line); border-radius: 8px; overflow: hidden;
}
.wide { display: block; overflow-x: auto; }
th, td { text-align: right; padding: 9px 12px; border-bottom: 1px solid var(--line); }
th { background: #f0f2f4; font-weight: 600; font-size: 13px; color: var(--muted); }
tr:last-child td { border-bottom: 0; }
td a { color: var(--accent); }
.nowrap { white-space: nowrap; }
.detail { font-size: 12px; color: var(--muted); max-width: 380px; word-break: break-word; }
.actions form { display: flex; gap: 6px; margin: 0; }

.kv { display: grid; grid-template-columns: 160px 1fr; gap: 6px 16px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

/* ---------------------------------------------------------------- نشان */

.badge {
  display: inline-block; padding: 1px 8px; border-radius: 10px;
  font-size: 12px; white-space: nowrap;
}
.badge.warn { background: var(--warn-bg); color: var(--warn-ink); }
.badge.ok   { background: var(--ok-bg);   color: var(--ok-ink); }
.badge.off  { background: var(--off-bg);  color: var(--off-ink); }

/* ---------------------------------------------------------------- فرم */

form { margin: 0 0 16px; }
label { display: block; margin-bottom: 12px; font-size: 14px; }
input, select, button {
  font: inherit; padding: 7px 10px; border: 1px solid var(--line);
  border-radius: 6px; background: #fff; color: var(--ink);
}
input[type=text], input[type=password], input[type=email], input[type=search], select {
  width: 100%; margin-top: 4px;
}
button {
  background: var(--accent); color: #fff; border-color: var(--accent);
  cursor: pointer; padding-inline: 16px;
}
button:hover { filter: brightness(1.1); }
button.danger { background: var(--danger); border-color: var(--danger); }
.btn {
  display: inline-block; background: var(--accent); color: #fff;
  padding: 7px 16px; border-radius: 6px; text-decoration: none;
}
.btn.ghost { background: transparent; color: var(--muted); border: 1px solid var(--line); }

fieldset {
  border: 1px solid var(--line); border-radius: 8px; background: var(--panel);
  padding: 16px 20px; margin: 0 0 18px;
}
legend { font-weight: 600; padding-inline: 6px; }

.edit { max-width: 560px; }
.row { display: flex; gap: 10px; align-items: center; }

.search { display: flex; gap: 8px; align-items: center; margin-bottom: 16px; }
.search input { flex: 1; margin-top: 0; }
.search .clear { color: var(--muted); font-size: 13px; }

.inline { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.inline input, .inline select { margin-top: 0; width: auto; flex: 1; min-width: 130px; }

.actions input[type=text] { width: 110px; margin-top: 0; font-size: 13px; }

/* ---------------------------------------------------------------- ورود */

.login-box {
  max-width: 360px; margin: 60px auto; background: var(--panel);
  border: 1px solid var(--line); border-radius: 10px; padding: 28px;
}
.login-box h1 { font-size: 18px; }
.login-box button { width: 100%; margin-top: 6px; }
.hint { color: var(--muted); font-size: 12px; margin-bottom: 0; }
.error {
  background: #fdecec; color: #8a1c1c; border: 1px solid #f3c6c6;
  border-radius: 6px; padding: 8px 12px; font-size: 14px;
}

@media (max-width: 640px) {
  main { padding: 16px; }
  .kv { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------- OTP */

.tabs { display: flex; gap: 14px; align-items: center; margin-bottom: 14px; }
.tabs a { color: var(--muted); text-decoration: none; padding: 4px 10px; border-radius: 6px; }
.tabs a.on { background: var(--accent); color: #fff; }

.reveal-box {
  max-width: 420px; margin: 40px auto; background: var(--panel);
  border: 1px solid var(--line); border-radius: 10px; padding: 28px; text-align: center;
}
.reveal-box.denied { border-color: #f3c6c6; }
.code {
  font-size: 40px; font-weight: 700; letter-spacing: 10px; direction: ltr;
  margin: 14px 0; font-family: ui-monospace, Menlo, Consolas, monospace;
}
.token {
  display: block; direction: ltr; word-break: break-all; background: #fff;
  border: 1px solid var(--line); border-radius: 6px; padding: 10px; font-size: 13px;
}
.rule { font-size: 12px; direction: ltr; text-align: left; margin-bottom: 4px; }
.rule.off { opacity: .45; text-decoration: line-through; }
.rule code { background: #f0f2f4; padding: 1px 5px; border-radius: 4px; }
.ghost-btn { background: transparent; color: var(--muted); border: 1px solid var(--line); }