@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;800;900&display=swap');
:root{--bg:#05070d;--s1:rgba(255,255,255,.045);--s2:rgba(255,255,255,.08);--line:rgba(255,255,255,.09);--tx:#f4f7fb;--mu:#8b97ad;--green:#22c55e;--red:#f43f5e;--sky:#38bdf8;--gold:#fbbf24;--r:20px;--ease:cubic-bezier(.16,1,.3,1)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Tajawal',system-ui,sans-serif;background:var(--bg);color:var(--tx);min-height:100vh;line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
::selection{background:rgba(56,189,248,.35)}
::-webkit-scrollbar{width:9px}::-webkit-scrollbar-thumb{background:#1e293b;border-radius:9px}
.mu{color:var(--mu)}

/* خلفية حيّة */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:var(--bg)}
.bg .photo{position:absolute;inset:0;background:url(../assets/sh.jpg) center/cover;opacity:.12;filter:saturate(.7)}
.bg i{position:absolute;border-radius:50%;filter:blur(100px);opacity:.32;animation:float 20s ease-in-out infinite}
.bg i:nth-child(2){width:520px;height:520px;background:#16a34a;top:-180px;right:-140px}
.bg i:nth-child(3){width:480px;height:480px;background:#e11d48;bottom:-200px;left:-150px;animation-delay:-7s}
.bg i:nth-child(4){width:380px;height:380px;background:#0284c7;top:45%;left:38%;opacity:.18;animation-delay:-13s}
.bg::after{content:'';position:absolute;inset:0;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 at 50% 20%,#000 5%,transparent 70%);mask-image:radial-gradient(ellipse at 50% 20%,#000 5%,transparent 70%);opacity:.45}
@keyframes float{50%{transform:translate(40px,-30px) scale(1.12)}}

/* الهيدر */
#hdr{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px clamp(14px,4vw,40px);transition:.3s;border-bottom:1px solid transparent}
#hdr.scrolled{background:rgba(5,7,13,.78);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-color:var(--line)}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-weight:900;font-size:.95rem;background:linear-gradient(135deg,#15803d,#be123c);box-shadow:0 0 0 1px rgba(255,255,255,.15) inset,0 8px 24px rgba(225,29,72,.35)}
.brand-t{display:flex;flex-direction:column;line-height:1.25}.brand-t b{font-size:.95rem;font-weight:800}.brand-t span{font-size:.7rem;color:var(--mu)}
nav{display:flex;gap:4px;background:var(--s1);border:1px solid var(--line);padding:4px;border-radius:50px}
nav a{padding:7px 18px;border-radius:50px;font-size:.85rem;font-weight:700;color:var(--mu);transition:.25s}
nav a:hover{color:var(--tx)}nav a.active{background:var(--s2);color:var(--tx);box-shadow:0 2px 10px rgba(0,0,0,.3)}
@media(max-width:760px){.brand-t span,.brand-t b{display:none}nav a{padding:7px 12px}}

/* أزرار وحقول */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border:0;border-radius:14px;font:800 .92rem Tajawal;color:#fff;cursor:pointer;background:linear-gradient(135deg,#0369a1,#38bdf8);box-shadow:0 10px 26px -8px rgba(56,189,248,.55);transition:.3s var(--ease);position:relative;overflow:hidden}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px -8px rgba(56,189,248,.65)}
.btn:active{transform:scale(.97)}.btn:disabled{opacity:.55;pointer-events:none}
.btn.ghost{background:var(--s1);border:1px solid var(--line);box-shadow:none;color:var(--tx)}.btn.ghost:hover{background:var(--s2)}
.btn.danger{background:linear-gradient(135deg,#be123c,#f43f5e);box-shadow:0 10px 26px -8px rgba(244,63,94,.5)}
.btn.sm{padding:8px 16px;font-size:.82rem;border-radius:12px}.btn.block{width:100%}
.btn.loading::after{content:'';width:16px;height:16px;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.field{margin-bottom:16px}.field label{display:block;font-size:.8rem;font-weight:700;color:#cbd5e1;margin-bottom:7px}
.input{width:100%;padding:13px 16px;border-radius:14px;border:1px solid var(--line);background:rgba(2,6,23,.55);color:#fff;font:500 .92rem Tajawal;outline:0;transition:.25s}
.input:focus{border-color:var(--sky);box-shadow:0 0 0 4px rgba(56,189,248,.16);background:rgba(2,6,23,.8)}
select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='m1 1 5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:left 14px center}
select.input option{background:#0b1020}
textarea.input{min-height:100px;resize:vertical}
.pw{position:relative}.pw button{position:absolute;left:10px;top:50%;transform:translateY(-50%);background:none;border:0;color:var(--mu);cursor:pointer;font-size:1.05rem}
.meter{height:5px;border-radius:5px;background:var(--s2);margin-top:8px;overflow:hidden}.meter i{display:block;height:100%;width:0;transition:.4s;border-radius:5px}
.row{display:flex;gap:10px;flex-wrap:wrap}.row>*{flex:1}

/* بطاقات */
.wrap{max-width:900px;margin:0 auto;padding:0 clamp(14px,4vw,24px) 80px}
.card{background:var(--s1);border:1px solid var(--line);border-radius:var(--r);padding:clamp(18px,3vw,28px);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);box-shadow:0 24px 50px -20px rgba(0,0,0,.6);margin-bottom:22px;transition:.35s var(--ease)}
.card.hover:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.2)}
.sec{display:flex;align-items:center;gap:12px;margin:34px 0 18px}.sec i{width:4px;height:24px;border-radius:4px;background:linear-gradient(var(--green),var(--red))}.sec h2{font-size:1.2rem;font-weight:800}.sec small{margin-inline-start:auto;color:var(--mu);font-size:.8rem}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 13px;border-radius:50px;font-size:.74rem;font-weight:700;background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.3);color:#4ade80}
.chip.sky{background:rgba(56,189,248,.12);border-color:rgba(56,189,248,.3);color:#7dd3fc}.chip.gold{background:rgba(251,191,36,.12);border-color:rgba(251,191,36,.3);color:var(--gold)}.chip.red{background:rgba(244,63,94,.12);border-color:rgba(244,63,94,.3);color:#fda4af}

/* هيرو */
.hero{text-align:center;padding:clamp(34px,7vw,70px) 16px 26px;max-width:760px;margin:0 auto}
.hero h1{font-size:clamp(1.9rem,5.5vw,3.2rem);font-weight:900;line-height:1.2;letter-spacing:-.5px;background:linear-gradient(120deg,#fff 30%,#7dd3fc 60%,#86efac);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--mu);margin-top:14px;font-size:1rem}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:30px 0 6px}
.stat{text-align:center;padding:16px 8px;border-radius:18px;background:var(--s1);border:1px solid var(--line)}.stat b{display:block;font-size:1.7rem;font-weight:900}.stat span{font-size:.75rem;color:var(--mu)}
.tools{display:flex;gap:10px;margin:8px 0 14px;flex-wrap:wrap}.tools .input{flex:1;min-width:200px}
.pills{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 14px;scrollbar-width:none}.pills::-webkit-scrollbar{display:none}
.pill{flex:none;padding:8px 18px;border-radius:50px;font:700 .8rem Tajawal;color:#cbd5e1;background:var(--s1);border:1px solid var(--line);cursor:pointer;transition:.25s}
.pill:hover{color:#fff;border-color:rgba(255,255,255,.25)}.pill.active{background:linear-gradient(135deg,rgba(21,128,61,.5),rgba(190,18,60,.5));border-color:transparent;color:#fff}

/* منصة التتويج */
.podium{display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:12px;align-items:end}
.pod{text-align:center;padding:20px 10px;border-radius:20px;background:var(--s1);border:1px solid var(--line);transition:.3s}
.pod:hover{transform:translateY(-5px)}.pod.p1{padding-block:30px;border-color:rgba(251,191,36,.45);background:linear-gradient(180deg,rgba(251,191,36,.13),var(--s1));box-shadow:0 0 40px -10px rgba(251,191,36,.4)}
.pod .m{font-size:2rem}.pod h4{font-size:.92rem;margin-top:6px;font-weight:800}.pod p{font-size:.72rem;color:var(--mu)}.pod b{display:block;margin-top:8px;color:var(--gold);font-size:1.15rem;font-weight:900}
.rest{margin-top:14px;display:grid;gap:8px}.lrow{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:14px;background:var(--s1);border:1px solid var(--line);font-size:.88rem}.lrow .n{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--s2);font-weight:800;font-size:.8rem}.lrow .pt{margin-inline-start:auto;color:var(--gold);font-weight:800}

/* بطاقة فعالية */
.ev h3{font-size:1.2rem;font-weight:800;margin:12px 0 8px}.ev .d{color:#a9b5ca;font-size:.9rem;white-space:pre-line}
.evalbox{display:flex;gap:10px;align-items:center;margin:16px 0;padding:11px 15px;border-radius:13px;background:rgba(244,63,94,.07);border:1px solid rgba(244,63,94,.22);color:#fda4af;font-size:.85rem}
.files{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px;margin:14px 0}
.file{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:13px;background:rgba(2,6,23,.5);border:1px solid var(--line);transition:.25s;min-width:0}.file:hover{border-color:var(--sky);transform:translateY(-2px)}
.file .ic{font-size:1.4rem}.file div{min-width:0}.file b{display:block;font-size:.8rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file small{color:var(--mu);font-size:.7rem}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px;margin-top:14px}.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px;border:1px solid var(--line);cursor:zoom-in;transition:.3s}.gallery img:hover{transform:scale(1.04)}
.foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:14px;font-size:.8rem;color:var(--mu);margin-top:6px}
.empty{text-align:center;padding:50px 20px;color:var(--mu)}.empty b{display:block;font-size:2.4rem;margin-bottom:6px}
.sk{border-radius:var(--r);height:190px;margin-bottom:18px;background:linear-gradient(100deg,var(--s1) 30%,var(--s2) 50%,var(--s1) 70%);background-size:300% 100%;animation:sh 1.4s infinite}@keyframes sh{to{background-position:-100% 0}}

/* الدخول */
.auth{min-height:100vh;display:grid;place-items:center;padding:20px}
.auth-card{width:100%;max-width:450px;text-align:center;position:relative;overflow:hidden;padding:42px 32px}
.auth-card::before{content:'';position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,#15803d,#fff,#be123c)}
.auth-card .logo{width:72px;height:72px;font-size:1.3rem;margin:0 auto 16px;border-radius:22px;animation:glow 3.5s ease-in-out infinite}
@keyframes glow{50%{box-shadow:0 0 0 1px rgba(255,255,255,.15) inset,0 8px 50px rgba(34,197,94,.55)}}
.auth-card h1{font-size:1.6rem;font-weight:900}.auth-card>p{color:var(--mu);font-size:.85rem;margin:6px 0 24px}
.tabs{display:grid;grid-template-columns:1fr 1fr;background:rgba(2,6,23,.5);border-radius:14px;padding:4px;margin-bottom:22px}.tabs button{padding:10px;border:0;border-radius:11px;background:none;color:var(--mu);font:800 .85rem Tajawal;cursor:pointer;transition:.3s}.tabs button.on{background:var(--s2);color:#fff}
.view{display:none;text-align:right}.view.on{display:block;animation:up .5s var(--ease)}@keyframes up{from{opacity:0;transform:translateY(14px)}}
.link{background:none;border:0;color:var(--sky);font:700 .82rem Tajawal;cursor:pointer;margin-top:14px}.link:hover{text-decoration:underline}

/* لوحة الطالب */
.profile{display:flex;align-items:center;gap:18px;margin-bottom:20px}.avatar{width:68px;height:68px;border-radius:22px;display:grid;place-items:center;font-size:1.9rem;font-weight:900;background:linear-gradient(135deg,#15803d,#be123c)}
.profile h2{font-size:1.35rem;font-weight:900}.profile p{color:var(--mu);font-size:.85rem}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.kpi{padding:16px;border-radius:16px;background:rgba(2,6,23,.45);border:1px solid var(--line);text-align:center}.kpi b{font-size:1.6rem;font-weight:900;display:block}.kpi span{font-size:.74rem;color:var(--mu)}
.task h3{font-size:1.05rem;margin:8px 0 14px}.member{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;background:rgba(2,6,23,.45);border:1px solid var(--line);margin-bottom:8px;flex-wrap:wrap}
.member b{display:block;font-size:.92rem}.member small{color:var(--mu)}
.starp{display:flex;gap:2px}.starp button{background:none;border:0;font-size:1.7rem;color:#334155;cursor:pointer;transition:.2s;line-height:1}
.starp button.on,.starp button.hv{color:var(--gold)}.starp button:hover{transform:scale(1.18)}

/* الإدارة */
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:620px){.two,.stats{grid-template-columns:1fr 1fr}.two{grid-template-columns:1fr}.podium{grid-template-columns:1fr}}
.drop{border:2px dashed rgba(255,255,255,.18);border-radius:16px;padding:22px;text-align:center;color:var(--mu);cursor:pointer;transition:.3s;font-size:.88rem}.drop:hover,.drop.over{border-color:var(--sky);background:rgba(56,189,248,.06);color:#fff}
.flist{display:grid;gap:6px;margin-top:10px}.fi{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:11px;background:rgba(2,6,23,.5);font-size:.82rem}.fi span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fi button{background:none;border:0;color:#fda4af;cursor:pointer;font-size:1rem}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.chips .chip{cursor:pointer}
.mi{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;flex-wrap:wrap}.mi h4{font-size:1.02rem;font-weight:800}.mi p{font-size:.8rem;color:var(--mu)}

/* مودال وتوست */
.modal{position:fixed;inset:0;z-index:90;display:none;place-items:center;padding:20px;background:rgba(2,4,10,.75);backdrop-filter:blur(8px)}.modal.open{display:grid;animation:fade .25s}@keyframes fade{from{opacity:0}}
.modal-card{width:100%;max-width:400px;background:#0b1120;border:1px solid var(--line);border-radius:24px;padding:28px;animation:up .4s var(--ease)}.modal-card h3{margin-bottom:8px}.modal-card .row{margin-top:20px}
.lightbox img{max-width:92vw;max-height:88vh;border-radius:16px}.lightbox{cursor:zoom-out}
#toasts{position:fixed;bottom:22px;inset-inline:0;z-index:99;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}
.toast{padding:12px 22px;border-radius:14px;font-weight:700;font-size:.88rem;background:#0f172a;border:1px solid var(--line);box-shadow:0 14px 40px rgba(0,0,0,.6);animation:up .4s var(--ease);transition:.4s}.toast.ok{border-color:rgba(34,197,94,.5);color:#86efac}.toast.err{border-color:rgba(244,63,94,.5);color:#fda4af}.toast.out{opacity:0;transform:translateY(10px)}

.rv{opacity:0;transform:translateY(22px);transition:.7s var(--ease)}.rv.in{opacity:1;transform:none}
footer{text-align:center;color:#55617a;font-size:.78rem;padding:26px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}