/* ===== منظومة التحقق من شهادات الخريجين — جامعة درنة ===== */
:root{
  --bg:#eef3fa; --surface:#ffffff; --surface-2:#f4f8fe; --ink:#0b1a2e; --muted:#526480; --line:#dbe5f1;
  --brand:#0c3a6b; --brand-2:#1766b3; --brand-3:#062544; --gold:#c9a24b; --gold-2:#a8801f; --gold-soft:#fbf3dc;
  --ok:#0e7a4c; --ok-soft:#e5f6ee; --bad:#b3261e; --bad-soft:#fdeceb; --warn:#9a5b00; --warn-soft:#fff4de;
  --radius:18px; --shadow:0 16px 44px rgba(6,37,68,.12); --shadow-sm:0 2px 12px rgba(6,37,68,.08);
  --font:"Cairo","Segoe UI",Tahoma,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#081120; --surface:#0f1c30; --surface-2:#14243c; --ink:#e8eff9; --muted:#93a7c1; --line:#1f3350;
    --brand:#2f7fce; --brand-2:#4a9be6; --brand-3:#061a30; --gold:#e0bd63; --gold-2:#c9a24b; --gold-soft:#2c2513;
    --ok-soft:#0f3527; --bad-soft:#3a1917; --warn-soft:#382809; --shadow:0 16px 44px rgba(0,0,0,.5); --shadow-sm:0 2px 12px rgba(0,0,0,.4)}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:var(--brand-2);text-decoration:none} a:hover{text-decoration:underline}
img{max-width:100%}
.ic{width:1.15em;height:1.15em;flex:none;vertical-align:-.2em}
.container{width:min(1120px,100% - 32px);margin-inline:auto}
[hidden]{display:none!important}
code,.mono{font-family:ui-monospace,Consolas,monospace;direction:ltr;unicode-bidi:embed}

/* ---------- الشريط العلوي ---------- */
.topbar{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--surface) 86%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink)} .brand:hover{text-decoration:none}
.brand-logo{width:48px;height:48px;border-radius:14px;background:#fff;padding:5px;border:1px solid var(--line);box-shadow:var(--shadow-sm);object-fit:contain}
.brand b{display:block;font-size:1.08rem;line-height:1.2} .brand small{color:var(--muted);font-size:.82rem}
.top-links{display:flex;gap:6px;align-items:center}
.top-links a{display:inline-flex;gap:6px;align-items:center;padding:8px 14px;border-radius:999px;color:var(--ink);font-weight:600;font-size:.92rem}
.top-links a:hover{background:var(--surface-2);text-decoration:none}

/* ---------- الواجهة الرئيسية ---------- */
.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(135deg,var(--brand-3),var(--brand) 55%,var(--brand-2));padding:64px 0 96px}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 300px at 85% 0%,rgba(201,162,75,.30),transparent 60%),
  radial-gradient(500px 320px at 5% 100%,rgba(255,255,255,.12),transparent 60%),
  repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 2px,transparent 2px 22px)}
.hero-in{position:relative;text-align:center;max-width:760px;margin:auto}
.hero .eyebrow{display:inline-flex;gap:8px;align-items:center;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:6px 16px;border-radius:999px;font-weight:600;font-size:.9rem;backdrop-filter:blur(6px)}
.hero h1{font-size:clamp(1.9rem,4.6vw,3rem);line-height:1.3;margin:18px 0 12px;font-weight:800}
.hero h1 span{color:#f3d98b}
.hero p{margin:0 auto;max-width:600px;color:rgba(255,255,255,.88);font-size:1.08rem}
.trust{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:24px}
.trust span{display:inline-flex;gap:6px;align-items:center;font-size:.88rem;background:rgba(0,0,0,.18);padding:5px 12px;border-radius:999px}

.panel{position:relative;margin-top:-56px;background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:26px;animation:rise .7s both}
.tabs{display:flex;gap:6px;background:var(--surface-2);border:1px solid var(--line);padding:5px;border-radius:14px;margin-bottom:22px}
.tabs button{flex:1;display:inline-flex;gap:8px;justify-content:center;align-items:center;border:0;background:transparent;color:var(--muted);font:inherit;font-weight:700;padding:11px 10px;border-radius:10px;cursor:pointer;transition:.2s}
.tabs button.on{background:var(--surface);color:var(--brand);box-shadow:var(--shadow-sm)}
.form-row{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;align-items:end}
.field label{display:block;font-weight:700;margin-bottom:6px;font-size:.93rem}
.field .hint{color:var(--muted);font-size:.82rem;margin-top:4px}
.control,select.control,input.control{width:100%;font:inherit;color:var(--ink);background:var(--surface-2);border:1.5px solid var(--line);border-radius:14px;padding:13px 14px;transition:.18s;outline:0;appearance:none}
select.control{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235b6d64' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");background-repeat:no-repeat;background-position:left 14px center;padding-left:38px}
.control:focus{border-color:var(--brand-2);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand-2) 18%,transparent);background:var(--surface)}
.control.big{font-size:1.15rem;letter-spacing:.04em;direction:ltr;text-align:right}
.btn{display:inline-flex;gap:8px;align-items:center;justify-content:center;border:0;cursor:pointer;font:inherit;font-weight:700;text-decoration:none;padding:13px 24px;border-radius:14px;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 8px 18px color-mix(in srgb,var(--brand) 28%,transparent);transition:.18s}
.btn:hover{transform:translateY(-1px);text-decoration:none;filter:brightness(1.06)}
.btn.ghost{background:var(--surface-2);color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn.danger{background:linear-gradient(135deg,#a3201a,var(--bad))}
.btn.sm{padding:7px 12px;font-size:.85rem;border-radius:10px}
.btn.block{width:100%}

.alert{display:flex;gap:12px;align-items:flex-start;border-radius:14px;padding:14px 16px;margin:16px 0;font-weight:600;border:1px solid transparent}
.alert.error{background:var(--bad-soft);color:var(--bad);border-color:color-mix(in srgb,var(--bad) 25%,transparent)}
.alert.warn{background:var(--warn-soft);color:var(--warn);border-color:color-mix(in srgb,var(--warn) 25%,transparent)}
.alert.ok{background:var(--ok-soft);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 25%,transparent)}

/* ماسح QR */
.scanner{display:grid;gap:14px;justify-items:center;text-align:center}
.cam{position:relative;width:min(380px,100%);aspect-ratio:1;border-radius:22px;overflow:hidden;background:#0b1511 radial-gradient(circle at 50% 40%,#16352a,#0b1511);display:grid;place-items:center;color:#9fc2b2;border:1px solid var(--line)}
.cam video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cam .frame{position:absolute;inset:14%;pointer-events:none;border-radius:18px;
  background:
   linear-gradient(var(--gold),var(--gold)) top right/28px 4px no-repeat, linear-gradient(var(--gold),var(--gold)) top right/4px 28px no-repeat,
   linear-gradient(var(--gold),var(--gold)) top left/28px 4px no-repeat, linear-gradient(var(--gold),var(--gold)) top left/4px 28px no-repeat,
   linear-gradient(var(--gold),var(--gold)) bottom right/28px 4px no-repeat, linear-gradient(var(--gold),var(--gold)) bottom right/4px 28px no-repeat,
   linear-gradient(var(--gold),var(--gold)) bottom left/28px 4px no-repeat, linear-gradient(var(--gold),var(--gold)) bottom left/4px 28px no-repeat}
.cam.live .frame::after{content:"";position:absolute;inset-inline:6%;height:3px;border-radius:3px;background:linear-gradient(90deg,transparent,var(--gold),transparent);animation:scan 2.2s ease-in-out infinite}
.cam .ph{display:grid;gap:8px;justify-items:center;padding:20px;font-weight:600}
.cam .ph .ic{width:42px;height:42px}

/* النتيجة */
.result{position:relative;margin-top:26px;background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:28px;overflow:hidden;animation:rise .6s both}
.result::before{content:"";position:absolute;inset-inline:0;top:0;height:6px;background:linear-gradient(90deg,var(--brand),var(--brand-2),var(--gold))}
.result.bad::before{background:linear-gradient(90deg,#7e1812,var(--bad))}
.result.warn::before{background:linear-gradient(90deg,#8a5200,var(--gold))}
.result-head{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.result-head h2{margin:2px 0 2px;font-size:1.45rem}
.result-head p{margin:0;color:var(--muted)}
.seal{width:76px;height:76px;flex:none}
.seal svg{width:100%;height:100%}
.seal-c{fill:var(--ok-soft);stroke:var(--ok);stroke-width:2.4;stroke-dasharray:160;stroke-dashoffset:160;animation:draw 1s .1s forwards}
.seal-p{fill:none;stroke:var(--ok);stroke-width:4.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:50;stroke-dashoffset:50;animation:draw .6s .8s forwards}
.bad .seal-c{fill:var(--bad-soft);stroke:var(--bad)} .bad .seal-p{stroke:var(--bad)}
.chip{display:inline-flex;gap:6px;align-items:center;font-size:.8rem;font-weight:700;padding:3px 12px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);color:var(--muted)}
.chip.ok{background:var(--ok-soft);color:var(--ok);border-color:transparent} .chip.bad{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.name-plate{margin:22px 0 14px;padding:18px 22px;border-radius:18px;background:linear-gradient(135deg,var(--gold-soft),var(--surface-2));border:1px solid color-mix(in srgb,var(--gold) 35%,var(--line))}
.name-plate small{display:block;color:var(--muted);font-weight:600}
.name-plate strong{display:block;font-size:clamp(1.3rem,3vw,1.8rem);line-height:1.4}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:0}
.facts>div{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:12px 16px}
.facts dt{color:var(--muted);font-size:.84rem;font-weight:600}
.facts dd{margin:2px 0 0;font-weight:700;font-size:1.04rem}
.result-foot{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;justify-content:space-between;margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);color:var(--muted);font-size:.9rem}
.result-foot .code{background:var(--surface-2);border:1px solid var(--line);padding:2px 10px;border-radius:8px;color:var(--ink);font-weight:700;letter-spacing:.08em}
.result-actions{display:flex;gap:8px;flex-wrap:wrap}
.note{margin:14px 0 0;color:var(--muted);font-size:.9rem;display:flex;gap:8px;align-items:flex-start}

/* كيف تعمل */
.section-title{text-align:center;margin:54px 0 22px}
.section-title h2{margin:0;font-size:1.6rem} .section-title p{margin:4px 0 0;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow-sm)}
.step .n{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));margin-bottom:10px}
.step h3{margin:0 0 4px;font-size:1.08rem} .step p{margin:0;color:var(--muted);font-size:.94rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:16px 18px;text-align:center;box-shadow:var(--shadow-sm)}
.stat b{display:block;font-size:1.7rem;color:var(--brand);line-height:1.2} .stat span{color:var(--muted);font-size:.88rem;font-weight:600}
.footer{margin-top:64px;padding:28px 0 36px;border-top:1px solid var(--line);color:var(--muted);text-align:center;font-size:.9rem}

/* ---------- لوحة الإدارة ---------- */
body.admin{display:grid;grid-template-columns:268px 1fr;min-height:100vh}
.side{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,var(--brand-3),#0a3322);color:#dcefe6;padding:20px 16px;display:flex;flex-direction:column;gap:6px}
.side .brand{color:#fff;padding:4px 6px 16px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:10px}
.side .brand small{color:#a9cdbd} .side .brand-logo{background:#fff}
.side a.nav{display:flex;gap:10px;align-items:center;padding:11px 14px;border-radius:12px;color:#cfe6db;font-weight:600}
.side a.nav:hover{background:rgba(255,255,255,.08);text-decoration:none;color:#fff}
.side a.nav.on{background:linear-gradient(135deg,rgba(201,162,75,.95),#b58a2f);color:#2a1f05}
.side .sp{flex:1}
.admin-main{min-width:0}
.admin-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 28px;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.admin-top h1{margin:0;font-size:1.3rem}
.menu-btn{display:none;border:1px solid var(--line);background:var(--surface-2);border-radius:10px;padding:8px 10px;color:var(--ink);cursor:pointer}
.admin-content{padding:24px 28px 48px;display:grid;gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px}
.card h2{margin:0 0 14px;font-size:1.1rem;display:flex;gap:8px;align-items:center}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.kpi::after{content:"";position:absolute;inset-inline-end:-24px;top:-24px;width:90px;height:90px;border-radius:50%;background:color-mix(in srgb,var(--brand-2) 10%,transparent)}
.kpi span{color:var(--muted);font-weight:600;font-size:.88rem}
.kpi b{display:block;font-size:2rem;line-height:1.25;color:var(--brand)}
.kpi.bad b{color:var(--bad)} .kpi.gold b{color:#a8801f}
.grid-2{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}
.bars{display:grid;gap:10px}
.bar-row{display:grid;grid-template-columns:minmax(120px,190px) 1fr 52px;gap:10px;align-items:center;font-size:.9rem}
.bar-row .t{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.track{height:12px;background:var(--surface-2);border-radius:999px;overflow:hidden;border:1px solid var(--line)}
.fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.fill.gold{background:linear-gradient(90deg,#b58a2f,var(--gold))}
.bar-row .v{text-align:left;font-weight:700;color:var(--muted)}
.cols{display:flex;align-items:flex-end;gap:8px;height:170px;padding-top:10px}
.colm{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;height:100%}
.colm .stack{width:100%;max-width:34px;display:flex;flex-direction:column;justify-content:flex-end;flex:1}
.colm .s-ok{background:linear-gradient(180deg,var(--brand-2),var(--brand));border-radius:8px 8px 0 0;min-height:0}
.colm .s-bad{background:var(--bad);min-height:0}
.colm small{color:var(--muted);font-size:.7rem}
.legend{display:flex;gap:16px;color:var(--muted);font-size:.85rem;margin-top:8px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-inline-end:6px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.toolbar .control{flex:1;min-width:180px;padding:10px 12px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
table.tbl{width:100%;border-collapse:collapse;font-size:.92rem}
.tbl th{background:var(--surface-2);text-align:right;padding:11px 14px;font-weight:700;color:var(--muted);white-space:nowrap;border-bottom:1px solid var(--line)}
.tbl td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0} .tbl tbody tr:hover{background:var(--surface-2)}
.badge{display:inline-flex;gap:4px;align-items:center;padding:2px 10px;border-radius:999px;font-size:.78rem;font-weight:700;background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}
.badge.ok{background:var(--ok-soft);color:var(--ok);border-color:transparent} .badge.bad{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.pager{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;margin-top:16px;align-items:center;color:var(--muted)}
.pager a,.pager span.cur{padding:6px 14px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-weight:600}
.pager span.cur{background:var(--brand);color:#fff;border-color:var(--brand)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid .full{grid-column:1/-1}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.drop{border:2px dashed color-mix(in srgb,var(--brand-2) 45%,var(--line));border-radius:18px;padding:26px;text-align:center;background:var(--surface-2)}
.drop input[type=file]{margin-top:10px}
.checks{display:flex;gap:10px;align-items:center;margin-top:12px;font-weight:600}
.report{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}
.report div{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:12px;text-align:center}
.report b{display:block;font-size:1.5rem;color:var(--brand)}

/* دخول الإدارة */
body.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand-3),var(--brand) 55%,var(--brand-2));padding:20px}
.login-card{width:min(430px,100%);background:var(--surface);border-radius:26px;box-shadow:0 30px 70px rgba(0,0,0,.35);padding:34px 30px;animation:rise .6s both}
.login-card .brand{justify-content:center;flex-direction:column;text-align:center;margin-bottom:20px}
.login-card .brand-logo{width:72px;height:72px}
.login-card .field{margin-bottom:14px}

/* بطاقة QR للطباعة */
.qr-card{max-width:520px;margin:auto;text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:var(--shadow)}
.qr-card .qr-box{display:inline-block;padding:14px;background:#fff;border-radius:18px;border:1px solid var(--line);margin:14px 0}
.qr-card .qr-box img,.qr-card .qr-box canvas{display:block}
.qr-card h2{margin:6px 0 2px} .qr-card .meta{color:var(--muted)}
.qr-card .url{direction:ltr;font-size:.85rem;color:var(--muted);word-break:break-all}

@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes scan{0%,100%{top:6%}50%{top:92%}}

@media (max-width:900px){
  .form-row{grid-template-columns:1fr} .steps,.stats,.kpis{grid-template-columns:repeat(2,1fr)} .steps{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr} .facts{grid-template-columns:1fr}
  body.admin{grid-template-columns:1fr}
  .side{position:fixed;inset-block:0;inset-inline-start:0;width:268px;z-index:60;transform:translateX(110%);transition:.25s}
  body.nav-open .side{transform:none}
  .menu-btn{display:inline-flex} .admin-content{padding:18px 14px 40px} .admin-top{padding:12px 14px}
  .form-grid{grid-template-columns:1fr} .report{grid-template-columns:repeat(2,1fr)}
  .hero{padding:44px 0 84px} .panel{padding:18px;border-radius:20px} .top-links a span{display:none}
}
@media print{
  .topbar,.footer,.hero,.panel,.side,.admin-top,.no-print,.section-title,.steps,.stats,.result-actions{display:none!important}
  body,body.admin{background:#fff;display:block;color:#000}
  .result,.qr-card{box-shadow:none;border:1px solid #bbb;animation:none;margin:0 auto}
  .admin-content{padding:0}
}

/* ===== أزرار الأيقونات: حذف / تعديل / QR ===== */
.btn-icon{
  --c:var(--brand-2);
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:11px;cursor:pointer;
  border:1.5px solid color-mix(in srgb,var(--c) 30%,var(--line));
  background:color-mix(in srgb,var(--c) 9%,var(--surface));
  color:var(--c);transition:.18s;padding:0;
}
.btn-icon .ic{width:18px;height:18px;vertical-align:0}
.btn-icon:hover{background:var(--c);color:#fff;transform:translateY(-1px);
  box-shadow:0 8px 18px color-mix(in srgb,var(--c) 35%,transparent);border-color:var(--c)}
.btn-icon:active{transform:none}
.btn-icon:focus-visible{outline:0;box-shadow:0 0 0 4px color-mix(in srgb,var(--c) 22%,transparent)}

/* تعديل — أزرق */
.btn-icon.edit{--c:var(--brand-2)}

/* QR — ذهبي */
.btn-icon.qr{--c:var(--gold-2);border-color:color-mix(in srgb,var(--gold) 55%,var(--line));
  background:linear-gradient(135deg,var(--gold-soft),color-mix(in srgb,var(--gold) 14%,var(--surface)))}
.btn-icon.qr:hover{background:linear-gradient(135deg,var(--gold-2),var(--gold));
  color:#2a1f05;border-color:var(--gold-2)}

/* حذف — أحمر */
.btn-icon.del{--c:var(--bad);border-color:color-mix(in srgb,var(--bad) 35%,var(--line));
  background:var(--bad-soft)}
.btn-icon.del:hover{background:linear-gradient(135deg,#8f1d17,var(--bad));color:#fff}

/* مجموعات الأزرار داخل الجدول */
.row-actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center}