/* الخط العربي (IBM Plex Sans Arabic, OFL) — للحروف العربية فقط؛ الإنجليزي يبقى بخط النظام. */
@font-face { font-family: "Madar Arabic"; src: url("../fonts/IBMPlexSansArabic-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC; }
@font-face { font-family: "Madar Arabic"; src: url("../fonts/IBMPlexSansArabic-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC; }
@font-face { font-family: "Madar Arabic"; src: url("../fonts/IBMPlexSansArabic-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC; }
:root { --bg: #030407; --panel: #0a0e17; --panel2: #10172a; --line: rgba(110,140,220,.18); --line2: rgba(110,140,220,.32); --text: #eef3fc; --muted: #8e9ab0; --blue: #3d7bff; --sky: #7cc0ff; --good: #34d399; --warn: #fbbf24; --bad: #f87171;
  --font: "Madar Arabic", "Segoe UI", system-ui, -apple-system, Tahoma, sans-serif; --mono: ui-monospace, Consolas, "SF Mono", monospace; }
* { box-sizing: border-box; }
body { margin: 0; color: var(--text); font-family: var(--font); font-size: 15px; line-height: 1.6; background: radial-gradient(1000px 520px at 50% -10%, rgba(61,123,255,.2), transparent 60%), var(--bg); }
a { color: var(--sky); }
.top { max-width: 1120px; margin: 0 auto; padding: 18px 20px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand b { display: block; font-size: 16px; } .brand small { color: var(--muted); }
.top nav { display: flex; gap: 6px; flex-wrap: wrap; }
.top nav a { color: var(--muted); text-decoration: none; padding: 6px 10px; border-radius: 8px; font-size: 14px; }
.top nav a:hover { color: var(--text); background: rgba(255,255,255,.05); }
main { max-width: 1120px; margin: 0 auto; padding: 0 20px 40px; display: grid; gap: 18px; }
.hero { padding: 30px 0 10px; }
.pill { display: inline-block; border: 1px solid var(--line); background: rgba(61,123,255,.1); color: var(--sky); padding: 4px 12px; border-radius: 999px; font-size: 13px; }
h1 { font-size: 46px; margin: 12px 0 8px; letter-spacing: -.5px; background: linear-gradient(120deg, #9fd0ff, var(--blue) 55%, #6f8dff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: #c3cee3; max-width: 760px; margin: 0; }
.stats { display: flex; gap: 14px; margin-top: 20px; flex-wrap: wrap; }
.stats div { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px; min-width: 170px; }
.stats b { display: block; font-size: 22px; } .stats span { color: var(--muted); font-size: 13px; }
.card { background: linear-gradient(180deg, rgba(16,23,42,.92), rgba(10,14,23,.92)); border: 1px solid var(--line); border-radius: 18px; padding: 20px; min-width: 0; }
.card h2 { margin: 0 0 4px; font-size: 20px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.muted { color: var(--muted); }
.row { display: flex; gap: 8px; margin-top: 12px; }
input, select { background: #060912; border: 1px solid var(--line2); color: var(--text); border-radius: 10px; padding: 10px 12px; font: inherit; outline: 0; min-width: 0; width: 100%; }
input:focus, select:focus { border-color: rgba(124,192,255,.7); }
.row input { flex: 1; } .row input.short { flex: 0 0 90px; }
button { background: var(--blue); color: #fff; border: 0; border-radius: 10px; padding: 10px 16px; font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap; }
button.ghost { background: transparent; border: 1px solid var(--line2); color: var(--muted); padding: 4px 10px; font-size: 13px; }
.result { margin-top: 12px; display: grid; gap: 6px; font-size: 14px; }
.good { color: var(--good); } .warn { color: var(--warn); } .bad { color: var(--bad); }
.kv { display: grid; gap: 2px; background: #060912; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; }
.kv code { color: var(--sky); word-break: break-all; font-size: 13px; }
.mono { font-family: var(--mono); }
.head { display: flex; justify-content: space-between; align-items: baseline; }
.wide { margin: 12px 0; }
.tablewrap { overflow: auto; max-height: 560px; border: 1px solid var(--line); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { position: sticky; top: 0; background: var(--panel2); text-align: left; color: var(--muted); font-weight: 600; padding: 10px 12px; }
td { padding: 9px 12px; border-top: 1px solid var(--line); vertical-align: top; }
td.num { font-family: var(--mono); color: var(--sky); font-weight: 700; }
td .muted { font-size: 12.5px; }
.tag { display: inline-block; margin-left: 6px; font-size: 11px; padding: 1px 7px; border-radius: 999px; background: rgba(52,211,153,.15); color: var(--good); }
.form { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 14px; }
.form label { display: grid; gap: 4px; font-size: 13px; color: #c3cee3; }
.form .span2 { grid-column: span 2; }
.out { margin-top: 14px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.outhead { display: flex; justify-content: space-between; align-items: center; padding: 6px 10px; background: var(--panel2); color: var(--muted); font-size: 13px; }
pre { margin: 0; padding: 12px; font-family: var(--mono); font-size: 13px; color: var(--sky); background: #060912; overflow: auto; }
.primary { display: inline-block; margin-top: 14px; background: linear-gradient(120deg, var(--blue), #1d4ed8); color: #fff; text-decoration: none; padding: 12px 18px; border-radius: 12px; font-weight: 700; }
.primary.disabled { opacity: .4; pointer-events: none; }
footer { max-width: 1120px; margin: 0 auto; padding: 0 20px 40px; color: #6b7690; font-size: 13px; }
@media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } .form { grid-template-columns: 1fr 1fr; } h1 { font-size: 36px; } }
@media (max-width: 520px) { .form { grid-template-columns: 1fr; } .form .span2 { grid-column: auto; } .row { flex-wrap: wrap; } .row input.short { flex: 1 1 80px; } }