:root{
  --bg:#fffdf5; --panel:#ffffff; --panel-2:#fff8d8; --border:#eadfba;
  --gold:#f0b400; --gold-2:#7a5b00; --gold-dim:#a9871d;
  --text:#201a08; --muted:#74684c; --danger:#c33b22;
  --soft:#fffbeb; --shadow:0 18px 45px rgba(129,96,0,.12);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:'Cairo','Segoe UI',Tahoma,Arial,sans-serif;min-height:100%;}
body{direction:rtl;background:radial-gradient(900px 520px at 50% -12%,#fff0a8 0%,#fffdf5 48%,#ffffff 100%);min-height:100vh;}
a{color:var(--gold-2);text-decoration:none}
a:hover{color:var(--gold)}
img{max-width:100%}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit}

/* Top bar */
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.78);backdrop-filter:blur(14px);position:sticky;top:0;z-index:100;box-shadow:0 10px 28px rgba(125,96,0,.06)}
.nav .brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:2px;color:var(--gold-2)}
.nav .brand .dot{width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff7b0,#f2c200 58%,#a77700);box-shadow:0 0 18px rgba(240,180,0,.42)}
.nav-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.icon-btn{width:40px;height:40px;border-radius:999px;background:var(--panel);border:1px solid var(--border);color:var(--gold-2);display:inline-flex;align-items:center;justify-content:center;transition:.2s;box-shadow:0 8px 20px rgba(125,96,0,.08)}
.icon-btn:hover{background:var(--panel-2);border-color:var(--gold)}
.icon-btn svg{width:18px;height:18px}
.nav-profile{width:36px;height:36px;border-radius:50%;overflow:hidden;border:2px solid var(--gold);cursor:pointer}
.nav-profile img{width:100%;height:100%;object-fit:cover}

/* Sidebar */
.sidebar-overlay{position:fixed;inset:0;background:rgba(5,5,5,.4);backdrop-filter:blur(4px);z-index:200;display:none;opacity:0;transition:opacity .3s}
.sidebar-overlay.open{display:block;opacity:1}
.sidebar{position:fixed;top:0;right:-320px;width:300px;height:100%;background:var(--panel);border-left:1px solid var(--border);z-index:201;transition:right .3s cubic-bezier(0.4, 0, 0.2, 1);box-shadow:-10px 0 40px rgba(0,0,0,.1);display:flex;flex-direction:column}
.sidebar.open{right:0}
.sidebar-header{padding:20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.sidebar-header h3{margin:0;color:var(--gold-2);font-size:18px}
.close-sidebar{background:none;border:none;font-size:24px;color:var(--muted);cursor:pointer}
.sidebar-nav{padding:15px;flex:1;overflow-y:auto}
.side-link{display:block;padding:12px 16px;border-radius:12px;color:var(--text);margin-bottom:6px;transition:.2s;font-weight:600;font-size:14.5px;text-align:right;border:none;background:none;width:100%}
.side-link:hover{background:var(--soft);color:var(--gold-2)}
.side-link.logout{color:var(--danger)}
.side-link.logout:hover{background:#fff0ed}
.sidebar-footer{padding:20px;border-top:1px solid var(--border);font-size:12px;color:var(--muted);text-align:center}

/* Hero */
.hero{padding:60px 20px 30px;text-align:center}
.sphere{width:170px;height:170px;border-radius:50%;margin:0 auto;background:radial-gradient(circle at 34% 30%,#ffffff 0%,#fff4a6 24%,#f4c400 58%,#c09100 100%);box-shadow:0 28px 80px rgba(240,180,0,.28),0 0 30px rgba(255,255,255,.72) inset;animation:pulse 4s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 34px 95px rgba(240,180,0,.38),0 0 35px rgba(255,255,255,.9) inset}}
.hero h1{font-size:34px;margin:22px 0 6px;letter-spacing:4px;color:var(--gold-2);text-shadow:0 8px 28px rgba(240,180,0,.18)}
.hero .tag{color:var(--muted);margin:0}

/* Container */
.container{max-width:1000px;margin:0 auto;padding:24px 18px 60px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-top:22px}

/* Cards */
.code-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:18px;display:flex;flex-direction:column;justify-content:space-between;gap:10px;box-shadow:0 6px 18px rgba(129,96,0,.06);transition:transform .2s,box-shadow .2s,border-color .2s;cursor:pointer}
.code-card:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:0 16px 34px rgba(129,96,0,.14)}
.card-title{font-size:1.08rem;font-weight:800;color:var(--gold-2);margin:0 0 8px;display:flex;align-items:center;gap:6px}
.card-desc{font-size:.86rem;color:var(--muted);margin:0;line-height:1.7}
.card-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px dashed var(--border);margin-top:auto}
.lang-badge{background:var(--soft);color:var(--gold-dim);font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:999px;border:1px solid var(--border);font-family:'JetBrains Mono',monospace}

/* Avatars & Badges */
.avatar{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,#fff3a5,#f0b400);display:inline-flex;align-items:center;justify-content:center;color:var(--text);font-weight:bold;font-size:12px;box-shadow:0 5px 14px rgba(240,180,0,.24);overflow:hidden;flex-shrink:0}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.avatar.sm{width:22px;height:22px;font-size:11px}
.avatar.lg{width:88px;height:88px;font-size:34px}
.author{display:inline-flex;align-items:center;gap:6px;color:var(--gold-2);font-weight:600}
.author .uname{font-size:12.5px}
.verified-badge{display:inline-flex;align-items:center;filter:drop-shadow(0 0 4px rgba(162,89,255,.45));animation:sparkle 2.4s ease-in-out infinite}
@keyframes sparkle{0%,100%{transform:scale(1)}50%{transform:scale(1.12);filter:drop-shadow(0 0 8px rgba(162,89,255,.85))}}
.eagle-badge{display:inline-flex;width:18px;height:18px;vertical-align:middle;margin-inline-start:2px}
.eagle-badge img{width:100%;height:100%;border-radius:50%}
.lang-tag{background:var(--soft);color:var(--gold-2);padding:3px 10px;border-radius:999px;font-size:11px;border:1px solid var(--border)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:999px;font-weight:700;font-size:14px;border:1px solid var(--border);background:var(--panel);color:var(--gold-2);transition:.2s;box-shadow:0 8px 20px rgba(125,96,0,.08)}
.btn:hover{border-color:var(--gold);background:var(--panel-2)}
.btn.primary{background:linear-gradient(135deg,#f4c400,#e6a900);color:#2a1f00;border-color:transparent;box-shadow:0 12px 28px rgba(240,180,0,.34)}
.btn.primary:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent}
.btn.danger{background:#fff0ed;color:var(--danger);border-color:#f1c5bb}
.btn.sm{padding:6px 12px;font-size:12px}

/* Forms */
.form{max-width:460px;margin:60px auto;background:var(--panel);border:1px solid var(--border);border-radius:28px;padding:28px;box-shadow:var(--shadow)}
.form h2{color:var(--gold-2);margin:0 0 4px;text-align:center}
.form .sub{color:var(--muted);text-align:center;margin:0 0 18px;font-size:13px}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;color:var(--gold-2);margin-bottom:6px;font-weight:600}
.field input,.field textarea,.field select{width:100%;padding:11px 14px;background:var(--soft);border:1px solid var(--border);border-radius:16px;color:var(--text);outline:none;transition:.15s;font-size:14px}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--gold);background:#fff}
.field textarea{font-family:'JetBrains Mono',Consolas,monospace;font-size:13px;resize:vertical}

/* Skeleton */
.skeleton-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:18px;height:160px;display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden}
.skeleton-line{background:linear-gradient(90deg, #f0f0f0 25%, #f8f8f8 50%, #f0f0f0 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite}
.skeleton-line.title{height:20px;width:70%;border-radius:4px}
.skeleton-line.desc{height:14px;width:90%;border-radius:4px}
.skeleton-footer{display:flex;align-items:center;gap:8px;margin-top:auto}
.skeleton-avatar{width:22px;height:22px;border-radius:50%;background:#f0f0f0}
.skeleton-line.name{height:12px;width:40%;border-radius:4px}
@keyframes skeleton-loading{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* Search Overlay */
.search-overlay{position:fixed;inset:0;background:rgba(255,253,245,.86);backdrop-filter:blur(10px);display:none;align-items:flex-start;justify-content:center;padding:80px 20px;z-index:500}
.search-overlay.open{display:flex}
.search-box{width:100%;max-width:600px}
.search-box input{width:100%;padding:16px 20px;background:var(--panel);border:2px solid var(--border);border-radius:24px;color:var(--text);font-size:17px;outline:none;box-shadow:var(--shadow)}
.search-results{margin-top:14px;max-height:60vh;overflow:auto}

/* Center page for errors/messages */
.center-page{display:grid;place-items:center;min-height:80vh;padding:20px}
.msg-card{background:var(--panel);border:1px solid var(--border);border-radius:30px;padding:40px;text-align:center;max-width:400px;box-shadow:var(--shadow)}
.msg-card.err{border-color:var(--danger)}
.msg-card.ok{border-color:var(--gold)}
.sphere-mini{width:80px;height:80px;border-radius:50%;margin:0 auto 20px;background:radial-gradient(circle at 34% 30%,#ffffff 0%,#fff4a6 24%,#f4c400 58%,#c09100 100%);box-shadow:0 12px 34px rgba(240,180,0,.18)}

/* Responsive */
@media(max-width:520px){
  .hero h1{font-size:26px}
  .sphere{width:130px;height:130px}
  .nav{padding:10px 14px}
  .sidebar{width:85%}
}