.rqp{--p-bg:#fbfaf7;--p-surface:#ffffff;--p-surface-2:#f3f1ec;--p-border:#e6e2d9;--p-text:#1d1b17;--p-muted:#6b665c;--p-accent:#a9861a;--p-accent-soft:rgba(201,162,39,0.12);--p-teal:#1f7f80;--p-good:#2f8f5b;--p-warn:#b7791f;--p-danger:#b4423a;--p-radius:16px;--p-shadow:0 1px 2px rgba(20,18,14,0.04),0 8px 24px rgba(20,18,14,0.06);min-height:100vh;background:var(--p-bg);color:var(--p-text);font-family:var(--font-geist-sans),ui-sans-serif,system-ui,-apple-system,"Segoe UI","Noto Sans Arabic",sans-serif}@media (prefers-color-scheme:dark){.rqp{--p-bg:#0e0f12;--p-surface:#16181c;--p-surface-2:#1d2025;--p-border:#2a2e35;--p-text:#ecebe8;--p-muted:#9b9890;--p-accent:#d9b544;--p-accent-soft:rgba(217,181,68,0.14);--p-teal:#3fb1b2;--p-shadow:0 1px 2px rgba(0,0,0,0.4),0 8px 24px rgba(0,0,0,0.3)}}.rqp :where(a){color:inherit;text-decoration:none}.rqp-wrap{max-width:1120px;margin:0 auto;padding:0 20px}.rqp-header{position:sticky;top:0;z-index:20;backdrop-filter:saturate(1.4) blur(12px);background:color-mix(in srgb,var(--p-bg) 82%,transparent);border-bottom:1px solid var(--p-border)}.rqp-header-row{gap:16px;height:64px}.rqp-brand,.rqp-header-row{display:flex;align-items:center}.rqp-brand{gap:10px;font-weight:650;font-size:17px;letter-spacing:-.01em}.rqp-brand img{border-radius:9px}.rqp-nav{display:flex;gap:4px;margin-inline-start:12px}.rqp-nav a{padding:8px 12px;border-radius:10px;color:var(--p-muted);font-size:14px;font-weight:500}.rqp-nav a:hover,.rqp-nav a[aria-current=page]{color:var(--p-text);background:var(--p-surface-2)}.rqp-spacer{flex:1}.rqp-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:38px;padding:0 16px;border-radius:12px;border:1px solid var(--p-border);background:var(--p-surface);color:var(--p-text);font-size:14px;font-weight:550;cursor:pointer;white-space:nowrap}.rqp-btn:hover{background:var(--p-surface-2)}.rqp-btn:disabled{opacity:.55;cursor:default}.rqp-btn-primary{background:var(--p-text);color:var(--p-bg);border-color:var(--p-text)}.rqp-btn-primary:hover{background:color-mix(in srgb,var(--p-text) 88%,var(--p-bg))}.rqp-btn-ghost{border-color:transparent;background:transparent;color:var(--p-muted);height:32px;padding:0 10px;font-size:13px}.rqp-btn-ghost:hover{color:var(--p-text);background:var(--p-surface-2)}.rqp-select{height:38px;border-radius:12px;border:1px solid var(--p-border);background:var(--p-surface);color:var(--p-text);padding:0 10px;font-size:14px}.rqp-hero{padding:64px 0 28px}.rqp-hero h1{font-size:clamp(30px,4.4vw,48px);line-height:1.08;letter-spacing:-.025em;font-weight:700;margin:0 0 14px;max-width:760px}.rqp-hero p{color:var(--p-muted);font-size:18px;line-height:1.55;max-width:640px;margin:0}.rqp-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;padding:20px 0 48px}.rqp-tile{position:relative;display:flex;flex-direction:column;gap:10px;padding:22px;border-radius:var(--p-radius);background:var(--p-surface);border:1px solid var(--p-border);box-shadow:var(--p-shadow);transition:transform .15s ease,border-color .15s ease;min-height:190px}.rqp-tile:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--tile) 45%,var(--p-border))}.rqp-tile-mark{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:700;color:#fff;background:var(--tile);font-size:17px}.rqp-tile h3{margin:4px 0 0;font-size:17px;font-weight:650}.rqp-tile p{margin:0;color:var(--p-muted);font-size:14px;line-height:1.5;flex:1}.rqp-tile-foot{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--p-muted)}.rqp-tile-open{color:var(--p-text);font-weight:600}.rqp-badge{display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 8px;border-radius:999px;font-size:12px;font-weight:600;background:var(--p-surface-2);color:var(--p-muted)}.rqp-badge-accent{background:var(--p-accent-soft);color:var(--p-accent)}.rqp-badge-good{background:color-mix(in srgb,var(--p-good) 14%,transparent);color:var(--p-good)}.rqp-badge-warn{background:color-mix(in srgb,var(--p-warn) 14%,transparent);color:var(--p-warn)}.rqp-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:8px 0 14px}.rqp-section-head h2{font-size:22px;margin:0;letter-spacing:-.01em}.rqp-list{display:flex;flex-direction:column;border:1px solid var(--p-border);border-radius:var(--p-radius);background:var(--p-surface);overflow:hidden}.rqp-row{display:grid;grid-template-columns:1fr auto;gap:16px;padding:16px 18px;border-bottom:1px solid var(--p-border)}.rqp-row:last-child{border-bottom:0}.rqp-row:hover{background:var(--p-surface-2)}.rqp-row-title{font-weight:600;font-size:15px;line-height:1.35}.rqp-row-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:6px;color:var(--p-muted);font-size:13px}.rqp-row-excerpt{color:var(--p-muted);font-size:14px;margin-top:4px;line-height:1.45}.rqp-row-stats{display:flex;gap:14px;color:var(--p-muted);font-size:13px;align-items:center;white-space:nowrap}.rqp-chips{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 18px}.rqp-chip{height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--p-border);display:inline-flex;align-items:center;font-size:13px;color:var(--p-muted);background:var(--p-surface)}.rqp-chip[aria-current=page]{color:var(--p-bg);background:var(--p-text);border-color:var(--p-text)}.rqp-search{display:flex;gap:8px;margin:18px 0 8px}.rqp-input,.rqp-textarea{width:100%;border-radius:12px;border:1px solid var(--p-border);background:var(--p-surface);color:var(--p-text);font-size:15px;padding:10px 14px;font-family:inherit}.rqp-input{height:44px}.rqp-textarea{min-height:160px;resize:vertical;line-height:1.55}.rqp-input:focus,.rqp-select:focus,.rqp-textarea:focus{outline:2px solid color-mix(in srgb,var(--p-accent) 50%,transparent);outline-offset:1px}.rqp-empty{padding:40px 20px;text-align:center;color:var(--p-muted)}.rqp-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px;padding-top:28px;padding-bottom:64px}@media (max-width:900px){.rqp-layout{grid-template-columns:1fr}.rqp-nav{display:none}}@media (max-width:560px){.rqp-tile{min-height:0}.rqp-hero{padding-top:40px}}.rqp-card{border:1px solid var(--p-border);border-radius:var(--p-radius);background:var(--p-surface);padding:18px}.rqp-card h3{margin:0 0 10px;font-size:15px}.rqp-card ul{list-style:disc;margin:0;padding-inline-start:18px;color:var(--p-muted);font-size:14px;line-height:1.6}.rqp-post{border:1px solid var(--p-border);border-radius:var(--p-radius);background:var(--p-surface);padding:18px 20px;margin-bottom:14px}.rqp-post-solution{border-color:color-mix(in srgb,var(--p-good) 55%,var(--p-border));box-shadow:inset 3px 0 0 var(--p-good)}.rqp-post-held{opacity:.75;border-style:dashed}.rqp-post-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:14px}.rqp-avatar{width:30px;height:30px;border-radius:50%;background:var(--p-surface-2);display:grid;place-items:center;font-size:13px;font-weight:700;color:var(--p-muted);overflow:hidden}.rqp-post-body{font-size:15px;line-height:1.65;overflow-wrap:anywhere}.rqp-post-body p{margin:0 0 10px}.rqp-post-body pre{background:var(--p-surface-2);padding:12px;border-radius:10px;overflow-x:auto;font-size:13px}.rqp-post-body code{font-family:var(--font-geist-mono),ui-monospace,monospace;font-size:.92em}.rqp-post-body a{color:var(--p-teal);text-decoration:underline}.rqp-post-actions{display:flex;flex-wrap:wrap;gap:4px;margin-top:10px}.rqp-thread-title{font-size:clamp(24px,3vw,32px);letter-spacing:-.02em;margin:6px 0 10px;line-height:1.2}.rqp-note{font-size:13px;color:var(--p-muted)}.rqp-alert{border-radius:12px;padding:12px 14px;font-size:14px;background:var(--p-accent-soft);color:var(--p-text);margin:10px 0}.rqp-error{background:color-mix(in srgb,var(--p-danger) 12%,transparent)}.rqp-vote{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;width:54px;height:54px;border-radius:14px;border:1px solid var(--p-border);background:var(--p-surface);cursor:pointer;font-weight:700;color:var(--p-text)}.rqp-vote[aria-pressed=true]{border-color:var(--p-accent);background:var(--p-accent-soft);color:var(--p-accent)}.rqp-footer{border-top:1px solid var(--p-border);padding:28px 0 40px;color:var(--p-muted);font-size:13px}.rqp-footer-row{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between}.rqp-guide-fab{bottom:20px;height:52px;padding:0 18px;border-radius:999px;border:0;background:var(--p-text);color:var(--p-bg);font-weight:650;font-size:15px;display:inline-flex;align-items:center;gap:8px;box-shadow:0 10px 30px rgba(0,0,0,.25);cursor:pointer}.rqp-guide,.rqp-guide-fab{position:fixed;inset-inline-end:20px;z-index:40}.rqp-guide{bottom:84px;width:min(400px,calc(100vw - 32px));height:min(560px,calc(100vh - 120px));display:flex;flex-direction:column;border-radius:20px;border:1px solid var(--p-border);background:var(--p-surface);box-shadow:0 24px 60px rgba(0,0,0,.25);overflow:hidden}.rqp-guide-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--p-border);font-weight:650}.rqp-guide-log{flex:1;overflow-y:auto;padding:14px 16px;display:flex;flex-direction:column;gap:10px}.rqp-bubble{max-width:88%;padding:10px 13px;border-radius:14px;font-size:14px;line-height:1.55;overflow-wrap:anywhere}.rqp-bubble p{margin:0 0 6px}.rqp-bubble p:last-child{margin:0}.rqp-bubble a{color:var(--p-teal);text-decoration:underline}.rqp-bubble-bot{background:var(--p-surface-2);align-self:flex-start}.rqp-bubble-me{background:var(--p-text);color:var(--p-bg);align-self:flex-end}.rqp-guide-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--p-border)}.rqp-mod-row{display:flex;flex-direction:column;gap:8px}.rqp-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.rqp ol{list-style:decimal}.rqp h1{font-weight:700}