:root {
  --bg: #0b0c10;
  --panel: #111218;
  --muted: #9aa4af;
  --text: #e6eaf0;
  --brand: #5b9cff;
  --brand-strong: #377dff;
  --danger: #ef4444;
  --ring: rgba(91,156,255,.35);
  --card: #0f1117;
  --border: #1b1f2a;
  --success: #22c55e;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f7fb;
    --panel: #ffffff;
    --muted: #5b6673;
    --text: #12161f;
    --brand: #2563eb;
    --brand-strong: #1d4ed8;
    --danger: #dc2626;
    --ring: rgba(37,99,235,.25);
    --card: #ffffff;
    --border: #e5e7eb;
    --success: #16a34a;
  }
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji"; margin: 0; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
.container { max-width: 1200px; margin: 0 auto; padding: 1.25rem; }
header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.title { font-weight: 700; letter-spacing: .2px; font-size: 1.25rem; }
.sub { color: var(--muted); font-size: .95rem; }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 6px 22px rgba(0,0,0,.22); }
.stack { display: grid; gap: 1rem; }
.grid-2 { display: grid; gap: 1rem; grid-template-columns: 1.5fr 1fr; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }
.controls { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; margin-bottom: .75rem; }
.input { appearance: none; background: var(--card); color: var(--text); border: 1px solid var(--border); padding: .65rem .8rem; border-radius: 10px; outline: none; width: 100%; }
.input:focus { box-shadow: 0 0 0 4px var(--ring); border-color: var(--brand); }
.btn { background: var(--brand); color: white; border: none; padding: .6rem .9rem; border-radius: 10px; cursor: pointer; transition: transform .04s ease, background .2s ease; text-decoration: none; display: inline-flex; align-items: center; gap: .45rem; }
.btn:hover { background: var(--brand-strong); }
.btn:active { transform: translateY(1px); }
.btn.small { padding: .4rem .6rem; font-size: .9rem; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn.ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn.danger { background: var(--danger); }
.btn.primary { background: var(--brand); }
.btn.success { background: var(--success); }
.btn.toggle { position: relative; background: var(--card); }
.btn.toggle:hover { color: var(--brand); border-color: var(--brand); }
table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
thead th { text-align: left; font-weight: 600; color: var(--muted); background: linear-gradient(0deg, rgba(0,0,0,.0), rgba(0,0,0,.04)); padding: .9rem 1rem; border-bottom: 1px solid var(--border); }
td { padding: .9rem 1rem; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:last-child td { border-bottom: none; }
.url-wrap { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.name-wrap { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.pill { padding: .25rem .55rem; border-radius: 999px; background: var(--card); border: 1px solid var(--border); color: var(--text); text-decoration: none; font-weight: 600; }
.inline { display: inline; margin: 0; padding: 0; }
.edit-form { display: grid; grid-template-columns: 1fr auto; gap: .5rem; }
.url-input { width: 100%; }
@media (max-width: 760px) {
  table, thead, tbody, th, tr { display: block; }
  thead { display: none; }
  tr.row { border: 1px solid var(--border); border-radius: 12px; margin: .75rem 0; overflow: hidden; background: var(--panel); }
  td.cell { display: grid; grid-template-columns: 9rem 1fr; gap: .5rem; padding: .75rem .9rem; }
  td.cell::before { content: attr(data-label); color: var(--muted); font-weight: 600; }
  .add-form { grid-template-columns: 1fr !important; }
  .edit-form { grid-template-columns: 1fr; }
}
.section { padding: 1rem; }
.instructions { padding: 1rem; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 1rem; }
.arabic { text-align: right; direction: rtl; }
ol.steps { counter-reset: step; list-style: none; padding-left: 0; margin: 0; display: grid; gap: .5rem; }
ol.steps li { counter-increment: step; background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: .65rem .75rem; }
ol.steps li::before { content: counter(step); display: inline-grid; place-items: center; width: 1.6rem; height: 1.6rem; margin-right: .5rem; border-radius: 999px; background: var(--brand); color: #fff; font-weight: 700; }
.toast { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); background: var(--panel); border: 1px solid var(--border); padding: .6rem .9rem; border-radius: 10px; color: var(--text); opacity: 0; pointer-events: none; transition: opacity .25s ease, transform .25s ease; box-shadow: 0 8px 24px rgba(0,0,0,.35); }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(-4px); }
[data-theme="light"] {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --muted: #5b6673;
  --text: #12161f;
  --brand: #2563eb;
  --brand-strong: #1d4ed8;
  --danger: #dc2626;
  --ring: rgba(37,99,235,.25);
  --card: #ffffff;
  --border: #e5e7eb;
  --success: #16a34a;
}