/* ATEEQ v2 — minimalist, system fonts only (strict CSP, zero external requests). RTL-safe via logical properties. */
:root {
  color-scheme: dark light;
  --bg: #0a0a0a; --fg: #ededed; --mut: #9a9a9f; --dim: #6b6b72;
  --line: rgba(255,255,255,.09); --line2: rgba(255,255,255,.17); --card: rgba(255,255,255,.03);
  --acc: #5ee3a1;
  --ls: -.03em; --lsk: .08em;
  --r: 14px; --w: 1120px;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", "Noto Sans Arabic", Tahoma, Roboto, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #fff; --fg: #0a0a0a; --mut: #5f5f66; --dim: #8a8a91; --line: rgba(0,0,0,.09); --line2: rgba(0,0,0,.18); --card: rgba(0,0,0,.025); --acc: #0b7a4b; }
}
html[lang="ar"] { --ls: 0; --lsk: 0; }          /* negative / wide tracking breaks Arabic letter joining */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5rem; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.65 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
html[lang="ar"] body { line-height: 1.8; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
:focus-visible { outline: 2px solid var(--acc); outline-offset: 3px; border-radius: 6px; }
.wrap { width: min(100% - 2.5rem, var(--w)); margin-inline: auto; }
.mut { color: var(--mut); } .dim { color: var(--dim); }
.skip { position: absolute; inset-inline-start: 1rem; top: -4rem; background: var(--fg); color: var(--bg); padding: .6rem 1rem; border-radius: 8px; z-index: 100; }
.skip:focus { top: 1rem; }

/* header */
.bar { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 74%, transparent); -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid transparent; transition: border-color .25s; }
.bar.scrolled { border-color: var(--line); }
.bar-in { display: flex; align-items: center; gap: 1rem; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: .6rem; font: 600 1rem var(--mono); letter-spacing: -.01em; }
.mark { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--fg); color: var(--bg); font-size: .72rem; font-weight: 700; direction: ltr; }
.nav { display: flex; gap: .15rem; margin-inline-start: auto; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 .8rem; color: var(--mut); font-size: .93rem; border-radius: 8px; transition: color .2s, background .2s; }
.nav a:hover { color: var(--fg); background: var(--card); }
.bar-end { display: flex; align-items: center; gap: .6rem; }
.lang { display: inline-flex; align-items: center; min-height: 44px; padding: 0 .6rem; color: var(--mut); font-size: .9rem; transition: color .2s; }
.lang:hover { color: var(--fg); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 44px; padding: 0 1.2rem; border: 1px solid var(--line2); border-radius: 10px; background: transparent; color: var(--fg); font: 600 .95rem var(--sans); cursor: pointer; transition: transform .2s, border-color .2s, background .2s, opacity .2s; }
.btn:hover { border-color: var(--fg); }
.btn:active { transform: scale(.98); }
.btn-p { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn-p:hover { opacity: .88; }
.btn-sm { min-height: 40px; padding: 0 1rem; font-size: .88rem; }

/* hero */
.hero { position: relative; overflow: clip; padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(2rem, 4vw, 3rem); text-align: center; }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 65% at 50% 0%, #000 25%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 65% at 50% 0%, #000 25%, transparent 75%); }
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(620px 280px at 50% -8%, color-mix(in srgb, var(--acc) 15%, transparent), transparent 72%); }
.hero-in { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; padding: .35rem .85rem; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--mut); font: 500 .8rem var(--mono); }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--acc); animation: pulse 2.4s ease-out infinite; }
h1 { margin: 1.5rem 0 1.25rem; max-width: 22ch; font-size: clamp(2.1rem, 6vw, 4.2rem); line-height: 1.08; font-weight: 700; letter-spacing: var(--ls); text-wrap: balance; }
html[lang="ar"] h1 { line-height: 1.3; }
.h1b { display: block; color: var(--mut); }
.lead { max-width: 60ch; color: var(--mut); font-size: clamp(1rem, 1.6vw, 1.15rem); text-wrap: pretty; }
.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; margin-top: 2rem; }
.try { margin-top: 1.5rem; display: inline-flex; align-items: center; gap: .5rem; min-height: 44px; font: 500 .85rem var(--mono); color: var(--mut); transition: color .2s; }
.try span { color: var(--acc); }
.try:hover { color: var(--fg); }
.rise { animation: rise .8s cubic-bezier(.2, .7, .2, 1) both; }
.hero-in > :nth-child(2) { animation-delay: .07s; } .hero-in > :nth-child(3) { animation-delay: .14s; }
.hero-in > :nth-child(4) { animation-delay: .21s; } .hero-in > :nth-child(5) { animation-delay: .28s; }

/* sections */
.sec { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.sec-term { padding-top: clamp(1.5rem, 3vw, 2.5rem); }
.sec-head { margin-bottom: 2rem; max-width: 62ch; }
.kicker { margin-bottom: .75rem; color: var(--acc); font: 500 .8rem var(--mono); text-transform: uppercase; letter-spacing: var(--lsk); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); line-height: 1.2; font-weight: 700; letter-spacing: var(--ls); text-wrap: balance; }
html[lang="ar"] h2 { line-height: 1.4; }
.sec-head h2 { margin-bottom: .75rem; }
h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: .5rem; }

/* scroll reveal (JS adds .pre only to off-screen elements, so no-JS stays visible) */
.rv { transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.rv.pre:not(.in) { opacity: 0; transform: translateY(16px); }

/* terminal (always LTR, always dark) */
.term { --t-fg: #d4d4d8; --t-dim: #71717a; --t-acc: #5ee3a1; --t-err: #ff8a8a; --t-link: #7dd3fc;
  overflow: hidden; background: #08080a; color: var(--t-fg); border: 1px solid var(--line2); border-radius: var(--r);
  box-shadow: 0 30px 80px -34px rgba(0,0,0,.7); font: 14.5px/1.65 var(--mono); direction: ltr; text-align: left; transition: border-color .25s; }
.term:focus-within { border-color: color-mix(in srgb, var(--acc) 50%, var(--line2)); }
.term-bar { display: flex; align-items: center; gap: .9rem; padding: .7rem 1rem; background: #0e0e11; border-bottom: 1px solid rgba(255,255,255,.07); }
.dots { display: flex; gap: .4rem; } .dots i { width: 10px; height: 10px; border-radius: 50%; background: #2b2b31; }
.term-title { color: var(--t-dim); font-size: .78rem; }
.term-body { height: clamp(300px, 46vh, 420px); overflow: auto; padding: 1rem 1.1rem .5rem; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #2b2b31 transparent; cursor: text; }
.ln { white-space: pre-wrap; overflow-wrap: anywhere; text-align: start; animation: lnin .18s ease both; }
.dim.ln, .ln .dim { color: var(--t-dim); } .acc { color: var(--t-acc); } .err { color: var(--t-err); }
.cl { color: var(--t-fg); }
.ps { color: var(--t-acc); user-select: none; white-space: nowrap; }
.key { display: inline-block; min-width: 11ch; color: var(--t-dim); }
.tl { color: var(--t-link); text-decoration: underline; text-underline-offset: 3px; }
.hrow { display: flex; gap: .5rem; }
.cmd { display: inline-block; min-width: 11ch; margin: 0; padding: 0; border: 0; background: none; color: var(--t-acc); font: inherit; text-align: left; cursor: pointer; }
.cmd:hover { text-decoration: underline; text-underline-offset: 3px; }
.term-line { display: flex; align-items: center; gap: .6rem; padding: 0 1.1rem; border-top: 1px solid rgba(255,255,255,.07); }
.term-line input { flex: 1; min-width: 0; min-height: 48px; padding: 0; border: 0; outline: 0; background: transparent; color: var(--t-fg); caret-color: var(--t-acc); font: 16px var(--mono); }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; padding: .7rem 1.1rem 1rem; border-top: 1px solid rgba(255,255,255,.05); }
.chip { min-height: 40px; padding: 0 .85rem; border: 1px solid rgba(255,255,255,.11); border-radius: 8px; background: rgba(255,255,255,.04); color: var(--t-fg); font: 500 .8rem var(--mono); cursor: pointer; transition: border-color .2s, background .2s, transform .15s; }
.chip:hover { border-color: var(--t-acc); background: rgba(94,227,161,.08); }
.chip:active { transform: scale(.97); }
.term-ns { margin: 0; padding: 1rem 1.1rem; color: var(--t-dim); }

/* stats + cards */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--r); background: var(--line); }
.stat { display: flex; flex-direction: column; gap: .25rem; padding: 1.4rem; background: var(--bg); }
.stat strong { font-size: 1.5rem; line-height: 1.2; letter-spacing: var(--ls); }
.stat span { color: var(--mut); font-size: .88rem; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--r); background: var(--line); }
.card { position: relative; padding: 1.7rem; background: var(--bg); }
.card::before { content: ""; position: absolute; inset: 0; opacity: 0; pointer-events: none; transition: opacity .3s; background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--acc) 11%, transparent), transparent 70%); }
.card:hover::before { opacity: 1; }
.card > * { position: relative; }
.idx { display: block; margin-bottom: 2rem; color: var(--dim); font: 500 .8rem var(--mono); }
.card p { color: var(--mut); font-size: .95rem; }

/* cta + comment */
.cta { display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: clamp(2rem, 6vw, 4rem) 1.5rem; text-align: center; border: 1px solid var(--line); border-radius: var(--r); background: radial-gradient(520px 200px at 50% 0%, color-mix(in srgb, var(--acc) 9%, transparent), transparent 75%), var(--card); }
.cta .btn { margin-top: .5rem; }
.split { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(2rem, 6vw, 4rem); align-items: start; }
.split h2 { margin-bottom: .75rem; }
.form { display: grid; gap: 1rem; }
.f { display: grid; gap: .4rem; font-size: .9rem; color: var(--mut); }
.f input, .f textarea { width: 100%; padding: .75rem .9rem; border: 1px solid var(--line2); border-radius: 10px; background: var(--card); color: var(--fg); font: 16px var(--sans); transition: border-color .2s, background .2s; resize: vertical; }
.f input { min-height: 46px; }
.f input:focus, .f textarea:focus { outline: 0; border-color: var(--acc); background: color-mix(in srgb, var(--acc) 5%, transparent); }
.form .btn { justify-self: start; }
.hp { position: absolute; inset-inline-start: -9999px; width: 1px; height: 1px; overflow: hidden; }
.note { margin-bottom: 1rem; padding: .8rem 1rem; border: 1px solid; border-radius: 10px; font-size: .93rem; }
.note.ok { border-color: color-mix(in srgb, var(--acc) 55%, transparent); background: color-mix(in srgb, var(--acc) 9%, transparent); }
.note.err { border-color: rgba(255,120,120,.55); background: rgba(255,120,120,.08); }

/* footer */
.foot { margin-top: 2rem; padding: 2rem 0 2.5rem; border-top: 1px solid var(--line); color: var(--mut); font-size: .9rem; }
.foot-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; }
.foot nav { display: flex; gap: .25rem 1.2rem; flex-wrap: wrap; }
.foot nav a { display: inline-flex; align-items: center; min-height: 44px; transition: color .2s; } .foot nav a:hover { color: var(--fg); }

/* responsive */
@media (max-width: 820px) { .stats { grid-template-columns: repeat(2, 1fr); } .split { grid-template-columns: 1fr; } }
@media (max-width: 640px) {
  .bar-in { flex-wrap: wrap; row-gap: 0; gap: .5rem; }
  .bar-end { margin-inline-start: auto; }
  .bar-end a.btn { display: none; }
  .nav { order: 3; width: 100%; margin: 0 -.5rem; padding-bottom: .35rem; overflow-x: auto; }
  .hero { padding-top: 2.5rem; }
}
@media (max-width: 480px) { .ps-h { display: none; } .term { font-size: 13.5px; } .key, .cmd { min-width: 9ch; } }

/* motion */
@keyframes rise { from { opacity: 0; transform: translateY(16px); } }
@keyframes lnin { from { opacity: 0; transform: translateY(3px); } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--acc) 55%, transparent); } 70%, 100% { box-shadow: 0 0 0 9px transparent; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---- inner pages ---- */
.phead { padding: clamp(3rem, 8vw, 5.5rem) 0 1rem; }
.phead h1 { margin: 0 0 1rem; max-width: 26ch; font-size: clamp(1.9rem, 4.6vw, 3.2rem); }
.phead .kicker { margin-bottom: .75rem; }
.cards-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }
.bullets { margin: 1.1rem 0 0; padding: 0; list-style: none; display: grid; gap: .4rem; font-size: .9rem; color: var(--mut); }
.bullets li::before { content: "›"; margin-inline-end: .6rem; color: var(--acc); }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 1px; margin: 0; padding: 0; list-style: none; overflow: hidden; border: 1px solid var(--line); border-radius: var(--r); background: var(--line); }
.step { padding: 1.6rem; background: var(--bg); } .step p { color: var(--mut); font-size: .95rem; }
.story { margin-bottom: 1.5rem; font-size: 1.05rem; }
.tline { margin: 0; padding: 0; list-style: none; border-inline-start: 1px solid var(--line2); }
.tline li { position: relative; display: grid; gap: .2rem; padding: 0 1.2rem 1.4rem; }
.tline li::before { content: ""; position: absolute; inset-inline-start: -4px; top: .55rem; width: 7px; height: 7px; border-radius: 50%; background: var(--acc); }
.tline span { color: var(--mut); font-size: .95rem; }
.split-r { grid-template-columns: 1.4fr 1fr; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.f select { width: 100%; min-height: 46px; padding: 0 .9rem; border: 1px solid var(--line2); border-radius: 10px; background: var(--card); color: var(--fg); font: 16px var(--sans); }
.f select:focus { outline: 0; border-color: var(--acc); }
.f select option { background: var(--bg); color: var(--fg); }
.info h2 { font-size: 1.2rem; margin-bottom: 1rem; }
.info dl, .meta { display: grid; grid-template-columns: max-content 1fr; gap: .6rem 1.4rem; margin: 0; }
.info dt, .meta dt { color: var(--dim); font-size: .88rem; } .info dd, .meta dd { margin: 0; }
.ulink { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line2); transition: text-decoration-color .2s; } .ulink:hover { text-decoration-color: var(--acc); }

/* ---- admin ---- */
.adm-main { padding: 2rem 0 4rem; } .adm h1 { font-size: 1.6rem; margin-bottom: 1rem; } .h-sm { font-size: 1.05rem; margin: 2rem 0 .8rem; }
.adm-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.filters { display: flex; gap: .3rem; } .filters a { display: inline-flex; align-items: center; min-height: 40px; padding: 0 .9rem; border: 1px solid var(--line); border-radius: 8px; color: var(--mut); font-size: .9rem; } .filters a.on { color: var(--fg); border-color: var(--fg); }
.msgs { margin: 1rem 0; padding: 0; list-style: none; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.msgs li + li { border-top: 1px solid var(--line); }
.msg { display: grid; gap: .25rem; padding: 1rem 1.2rem; transition: background .2s; } .msg:hover { background: var(--card); }
.msg.unread { box-shadow: inset 3px 0 0 var(--acc); } .msg.unread strong { color: var(--fg); }
.msg-top { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; } .msg-top time { margin-inline-start: auto; font-size: .8rem; direction: ltr; }
.msg-p { font-size: .92rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tag, .badge { display: inline-block; padding: .05rem .55rem; border: 1px solid var(--line2); border-radius: 999px; color: var(--mut); font-size: .75rem; }
.badge { background: var(--acc); border-color: var(--acc); color: #04140c; font-weight: 700; }
.pager { display: flex; align-items: center; justify-content: center; gap: 1rem; }
.body { margin: 1.5rem 0; padding: 1.2rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); font: inherit; white-space: pre-wrap; overflow-wrap: anywhere; }
.actions-l { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn-danger { color: #ff8a8a; border-color: rgba(255,120,120,.4); } .btn-danger:hover { border-color: #ff8a8a; }
.login { max-width: 380px; margin: 12vh auto 0; } .login h1 { margin-bottom: 1.2rem; }
.adm-row { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem; padding: .9rem 1.2rem; }
.inline { display: flex; gap: .5rem; margin-inline-start: auto; } .inline input { min-height: 40px; width: 12rem; padding: 0 .8rem; border: 1px solid var(--line2); border-radius: 8px; background: var(--card); color: var(--fg); font: 16px var(--sans); }
.split-eq { grid-template-columns: 1fr 1fr; }
@media (max-width: 820px) { .split-r, .split-eq { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .two { grid-template-columns: 1fr; } .inline { width: 100%; margin: 0; } .inline input { flex: 1; width: auto; } }