/* =====================================================================
   مركز بولس الرسول للفتيان — واجهة الموقع
   ===================================================================== */
@font-face{font-family:'Cairo';src:url('../fonts/cairo-ar-400.woff2') format('woff2');font-weight:400;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF}
@font-face{font-family:'Cairo';src:url('../fonts/cairo-lat-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Cairo';src:url('../fonts/cairo-ar-600.woff2') format('woff2');font-weight:600;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF}
@font-face{font-family:'Cairo';src:url('../fonts/cairo-lat-600.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Cairo';src:url('../fonts/cairo-ar-700.woff2') format('woff2');font-weight:700;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF}
@font-face{font-family:'Cairo';src:url('../fonts/cairo-lat-700.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Cairo';src:url('../fonts/cairo-ar-900.woff2') format('woff2');font-weight:900;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF}
@font-face{font-family:'Cairo';src:url('../fonts/cairo-lat-900.woff2') format('woff2');font-weight:900;font-display:swap}
@font-face{font-family:'AmiriCert';src:url('../fonts/amiri-ar-400.woff2') format('woff2');font-weight:400;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF}
@font-face{font-family:'AmiriCert';src:url('../fonts/amiri-lat-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'AmiriCert';src:url('../fonts/amiri-ar-700.woff2') format('woff2');font-weight:700;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF}
@font-face{font-family:'AmiriCert';src:url('../fonts/amiri-lat-700.woff2') format('woff2');font-weight:700;font-display:swap}

:root{
  --primary:#14285A; --accent:#F47B20; --dark:#0B1633; --bg:#F6F8FC;
  --card:#FFFFFF; --text:#1B2437; --muted:#6B7280; --line:#E5E9F2;
  --ok:#15803D; --ok-bg:#DCFCE7; --warn:#B45309; --warn-bg:#FEF3C7;
  --bad:#B91C1C; --bad-bg:#FEE2E2; --info-bg:#E0F2FE;
  --r:14px; --r-sm:10px; --r-lg:22px;
  --sh:0 1px 2px rgba(16,24,40,.05),0 8px 24px -12px rgba(16,24,40,.14);
  --sh-lg:0 18px 48px -18px rgba(16,24,40,.28);
  --ring:0 0 0 3px rgba(244,123,32,.25);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:'Cairo',system-ui,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);
  line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.35;font-weight:800;color:var(--primary)}
h1{font-size:clamp(1.7rem,4vw,2.5rem)} h2{font-size:clamp(1.35rem,3vw,1.9rem)} h3{font-size:1.2rem}
p{margin:0 0 1em}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:8px}
.container{width:min(1180px,100% - 2rem);margin-inline:auto}
.container-sm{width:min(720px,100% - 2rem);margin-inline:auto}
.skip{position:absolute;right:-9999px}
.skip:focus{right:1rem;top:1rem;z-index:99;background:#fff;padding:.6rem 1rem;border-radius:8px}

/* ---------- header ---------- */
.site-header{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;gap:1rem;min-height:68px}
.brand{display:flex;align-items:center;gap:.7rem;font-weight:800;color:var(--primary);font-size:1.02rem}
.brand img{width:44px;height:44px;object-fit:contain;flex:none}
.brand span{line-height:1.25}
.nav-links{display:flex;gap:.3rem;margin-inline-start:auto;align-items:center}
.nav-links a{padding:.5rem .85rem;border-radius:var(--r-sm);color:var(--text);font-weight:600;font-size:.95rem;white-space:nowrap}
.nav-links a:hover{background:var(--bg);color:var(--primary)}
.nav-links a.active{color:var(--accent);background:#FFF4EA}
.nav-toggle{display:none;margin-inline-start:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:.45rem .6rem;cursor:pointer}
.nav-toggle svg{width:22px;height:22px;stroke:var(--primary)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.7rem 1.35rem;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:.95rem;cursor:pointer;transition:.18s;background:var(--primary);color:#fff;
  text-align:center;
}
.btn:hover{filter:brightness(1.08);color:#fff;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn[disabled],.btn.is-disabled{opacity:.5;cursor:not-allowed;transform:none;filter:none}
.btn-accent{background:var(--accent)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--primary)}
.btn-ghost:hover{background:var(--bg);color:var(--primary)}
.btn-danger{background:var(--bad)}
.btn-ok{background:var(--ok)}
.btn-sm{padding:.4rem .9rem;font-size:.85rem}
.btn-lg{padding:.9rem 2rem;font-size:1.05rem}
.btn-block{width:100%}
.btn svg{width:18px;height:18px;flex:none}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.card-p{padding:1.35rem}
.grid{display:grid;gap:1.1rem}
.grid-3{grid-template-columns:repeat(auto-fill,minmax(285px,1fr))}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}

/* ---------- forms ---------- */
.field{margin-bottom:1.05rem}
.field label{display:block;font-weight:700;margin-bottom:.4rem;font-size:.93rem;color:var(--primary)}
.field .hint{font-size:.82rem;color:var(--muted);margin-top:.3rem;font-weight:400}
.input,.select,.textarea{
  width:100%;padding:.72rem .95rem;border:1.5px solid var(--line);border-radius:var(--r-sm);
  background:#fff;transition:.15s;font-size:.98rem;
}
.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);outline:none;box-shadow:var(--ring)}
.input[aria-invalid="true"]{border-color:var(--bad)}
.textarea{min-height:110px;resize:vertical;line-height:1.7}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:left .8rem center;background-size:18px;padding-left:2.4rem}
.err{color:var(--bad);font-size:.85rem;margin-top:.3rem;font-weight:600}
.ltr{direction:ltr;text-align:right;font-variant-numeric:tabular-nums}
.check{display:flex;align-items:center;gap:.55rem;font-weight:600;font-size:.93rem;cursor:pointer}
.check input{width:18px;height:18px;accent-color:var(--accent);flex:none}

/* ---------- alerts ---------- */
.alert{padding:.85rem 1.1rem;border-radius:var(--r-sm);margin-bottom:1rem;font-weight:600;font-size:.95rem;border:1px solid transparent;display:flex;gap:.6rem;align-items:flex-start}
.alert svg{width:20px;height:20px;flex:none;margin-top:2px}
.alert-success{background:var(--ok-bg);color:var(--ok);border-color:#A7F3C0}
.alert-error{background:var(--bad-bg);color:var(--bad);border-color:#FECACA}
.alert-warning{background:var(--warn-bg);color:var(--warn);border-color:#FDE68A}
.alert-info{background:var(--info-bg);color:#0369A1;border-color:#BAE6FD}

/* ---------- badges ---------- */
.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .7rem;border-radius:999px;font-size:.78rem;font-weight:700}
.badge-ok{background:var(--ok-bg);color:var(--ok)}
.badge-warn{background:var(--warn-bg);color:var(--warn)}
.badge-bad{background:var(--bad-bg);color:var(--bad)}
.badge-muted{background:#F1F3F8;color:var(--muted)}
.badge-accent{background:#FFF4EA;color:var(--accent)}

/* ---------- flash ---------- */
.flash-wrap{position:fixed;top:82px;left:50%;transform:translateX(-50%);z-index:80;width:min(520px,92vw)}
.flash-wrap .alert{box-shadow:var(--sh-lg);animation:drop .35s ease}
@keyframes drop{from{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:none}}

/* ---------- hero ---------- */
.hero{background:linear-gradient(135deg,var(--primary),var(--dark) 70%);color:#fff;padding:3.5rem 0 3rem;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;inset-inline-end:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(244,123,32,.34),transparent 62%)}
.hero h1{color:#fff;margin-bottom:.6rem;position:relative}
.hero p{color:#CBD5E1;font-size:1.08rem;max-width:56ch;position:relative;margin-bottom:1.6rem}
.hero-actions{display:flex;gap:.7rem;flex-wrap:wrap;position:relative}
.hero-stats{display:flex;gap:2.2rem;margin-top:2.4rem;flex-wrap:wrap;position:relative}
.hero-stats b{display:block;font-size:1.7rem;color:var(--accent);line-height:1.2}
.hero-stats span{font-size:.88rem;color:#CBD5E1}

/* ---------- course card ---------- */
.course-card{display:flex;flex-direction:column;overflow:hidden;transition:.2s;height:100%}
.course-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.course-cover{aspect-ratio:16/9;background:linear-gradient(135deg,var(--primary),var(--dark));position:relative;display:grid;place-items:center;overflow:hidden}
.course-cover img{width:100%;height:100%;object-fit:cover}
.course-cover .ph{font-size:2.6rem;opacity:.35}
.course-cover .price{position:absolute;top:.7rem;inset-inline-start:.7rem;background:var(--accent);color:#fff;padding:.25rem .8rem;border-radius:999px;font-weight:700;font-size:.85rem}
.course-body{padding:1.1rem;display:flex;flex-direction:column;flex:1;gap:.55rem}
.course-body h3{margin:0;font-size:1.08rem;line-height:1.5}
.course-body p{color:var(--muted);font-size:.9rem;margin:0;flex:1}
.course-meta{display:flex;gap:.9rem;font-size:.82rem;color:var(--muted);flex-wrap:wrap;border-top:1px solid var(--line);padding-top:.7rem}
.course-meta span{display:inline-flex;align-items:center;gap:.28rem}
.course-meta svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2}

/* ---------- progress ---------- */
.progress{height:8px;background:var(--line);border-radius:99px;overflow:hidden}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#FFB068);border-radius:99px;transition:width .5s}
.progress.sm{height:6px}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--r);border:1px solid var(--line);background:var(--card)}
table.tbl{width:100%;border-collapse:collapse;font-size:.92rem;min-width:620px}
table.tbl th,table.tbl td{padding:.8rem .9rem;text-align:right;border-bottom:1px solid var(--line);vertical-align:middle}
table.tbl th{background:#FAFBFD;font-weight:700;color:var(--primary);white-space:nowrap;font-size:.86rem}
table.tbl tbody tr:hover{background:#FAFBFD}
table.tbl tbody tr:last-child td{border-bottom:none}

/* ---------- empty ---------- */
.empty{text-align:center;padding:3rem 1rem;color:var(--muted)}
.empty .ico{font-size:2.8rem;margin-bottom:.5rem;opacity:.55}
.empty h3{color:var(--muted)}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:#94A3B8;margin-top:4rem;padding:2.5rem 0 1.4rem;font-size:.9rem}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:.7rem}
.site-footer a{color:#CBD5E1}
.site-footer a:hover{color:var(--accent)}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1.8rem;margin-bottom:1.8rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.1rem;text-align:center;font-size:.85rem}

/* ---------- sections ---------- */
.section{padding:3rem 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:1.6rem;flex-wrap:wrap}
.section-head p{color:var(--muted);margin:0}

/* ---------- utils ---------- */
.muted{color:var(--muted)} .center{text-align:center} .mt-0{margin-top:0}
.mb-0{margin-bottom:0} .mb-1{margin-bottom:.6rem} .mb-2{margin-bottom:1.2rem} .mb-3{margin-bottom:2rem}
.mt-1{margin-top:.6rem} .mt-2{margin-top:1.2rem} .mt-3{margin-top:2rem}
.flex{display:flex;gap:.7rem;align-items:center} .between{justify-content:space-between}
.wrap{flex-wrap:wrap} .gap-sm{gap:.4rem} .col{flex-direction:column;align-items:stretch}
.small{font-size:.86rem} .bold{font-weight:700} .nowrap{white-space:nowrap}
.hidden{display:none!important}
.divider{height:1px;background:var(--line);margin:1.2rem 0;border:0}

@media (max-width:860px){
  .nav-toggle{display:block}
  .nav-links{position:fixed;inset:68px 0 auto 0;background:var(--card);flex-direction:column;
    align-items:stretch;padding:.8rem 1rem 1.2rem;border-bottom:1px solid var(--line);
    box-shadow:var(--sh-lg);display:none;margin:0}
  .nav-links.open{display:flex}
  .nav-links a{padding:.75rem .9rem}
  .hero{padding:2.5rem 0 2.2rem}
  .hero-stats{gap:1.4rem}
}

/* =====================================================================
   شاشة الدراسة (المشغّل)
   ===================================================================== */
.learn{display:grid;grid-template-columns:1fr 340px;gap:1.4rem;align-items:start}
.player{background:#000;border-radius:var(--r);overflow:hidden;aspect-ratio:16/9;position:relative}
.player iframe{width:100%;height:100%;border:0;display:block}
.player .ph{position:absolute;inset:0;display:grid;place-items:center;color:#94A3B8;text-align:center;padding:1rem}

.outline{position:sticky;top:84px;max-height:calc(100vh - 110px);overflow:auto;border-radius:var(--r);
 border:1px solid var(--line);background:var(--card);box-shadow:var(--sh)}
.outline-head{padding:1rem 1.1rem;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--card);z-index:2}
.outline-list{list-style:none;margin:0;padding:.4rem}
.lesson-item{display:flex;gap:.65rem;align-items:flex-start;padding:.65rem .7rem;border-radius:10px;
 color:var(--text);transition:.15s;font-size:.9rem;line-height:1.5}
.lesson-item:hover{background:var(--bg);color:var(--text)}
.lesson-item.current{background:#FFF4EA;box-shadow:inset 0 0 0 1.5px var(--accent)}
.lesson-item.locked{opacity:.55;cursor:not-allowed}
.lesson-item .ic{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;flex:none;
 background:var(--bg);color:var(--muted)}
.lesson-item.done .ic{background:var(--ok-bg);color:var(--ok)}
.lesson-item.current .ic{background:var(--accent);color:#fff}
.lesson-item .t{flex:1;min-width:0;font-weight:600}
.lesson-item .s{font-size:.78rem;color:var(--muted);font-weight:400}

/* =====================================================================
   الامتحان
   ===================================================================== */
.q-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem;margin-bottom:1rem;box-shadow:var(--sh)}
.q-num{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--primary);color:#fff;font-weight:800;font-size:.88rem;flex:none}
.q-text{font-weight:700;font-size:1.05rem;line-height:1.75;margin:0}
.opts{display:flex;flex-direction:column;gap:.55rem;margin-top:1rem}
.opt{display:flex;gap:.7rem;align-items:flex-start;padding:.75rem .95rem;border:1.5px solid var(--line);
 border-radius:12px;cursor:pointer;transition:.15s;background:#fff;line-height:1.6}
.opt:hover{border-color:var(--accent);background:#FFFCF8}
.opt input{margin-top:.35rem;width:18px;height:18px;accent-color:var(--accent);flex:none}
.opt.sel{border-color:var(--accent);background:#FFF4EA}
.opt.correct{border-color:var(--ok);background:var(--ok-bg)}
.opt.wrong{border-color:var(--bad);background:var(--bad-bg)}
.opt .k{font-weight:800;color:var(--muted);flex:none;min-width:1.2em}

.exam-bar{position:sticky;top:68px;z-index:20;background:var(--card);border:1px solid var(--line);
 border-radius:var(--r);padding:.8rem 1.1rem;box-shadow:var(--sh);margin-bottom:1.2rem;
 display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.timer{font-variant-numeric:tabular-nums;font-weight:800;font-size:1.15rem;color:var(--primary);
 background:var(--bg);padding:.25rem .8rem;border-radius:10px}
.timer.warn{color:var(--bad);background:var(--bad-bg);animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.55}}

.score-ring{width:150px;height:150px;border-radius:50%;display:grid;place-items:center;margin:0 auto 1rem;
 background:conic-gradient(var(--ring-c) calc(var(--p) * 1%), var(--line) 0)}
.score-ring>div{width:120px;height:120px;border-radius:50%;background:var(--card);display:grid;place-items:center;flex-direction:column}
.score-ring b{font-size:2rem;line-height:1;color:var(--ring-c)}

/* =====================================================================
   لوحة التحكم
   ===================================================================== */
.admin-wrap{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.admin-side{background:var(--dark);color:#CBD5E1;padding:1.1rem .85rem;position:sticky;top:0;height:100vh;overflow:auto}
.admin-side .brand{color:#fff;margin-bottom:1.2rem;font-size:.95rem;padding:0 .4rem}
.admin-side a{display:flex;align-items:center;gap:.65rem;padding:.62rem .75rem;border-radius:10px;
 color:#CBD5E1;font-size:.92rem;font-weight:600;margin-bottom:.15rem}
.admin-side a:hover{background:rgba(255,255,255,.07);color:#fff}
.admin-side a.active{background:var(--accent);color:#fff}
.admin-side .grp{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:#64748B;
 padding:.9rem .75rem .35rem;font-weight:700}
.admin-main{padding:1.6rem;min-width:0;background:var(--bg)}
.admin-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.4rem;flex-wrap:wrap}
.admin-head h1{margin:0;font-size:1.5rem}
.stats-grid{display:grid;gap:1.1rem;grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1150px){.stats-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:840px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:460px){.stats-grid{grid-template-columns:1fr}}
.stat-card{display:flex;gap:.9rem;align-items:center;padding:1.1rem;background:var(--card);
 border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.stat-card .ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;flex:none}
.stat-card b{font-size:1.65rem;line-height:1.1;display:block}
.admin-burger{display:none}

@media (max-width:1000px){
  .learn{grid-template-columns:1fr}
  .outline{position:static;max-height:none}
}
@media (max-width:900px){
  .admin-wrap{grid-template-columns:1fr}
  .admin-side{position:fixed;inset-inline-start:-260px;width:250px;z-index:90;transition:.25s}
  .admin-side.open{inset-inline-start:0}
  .admin-burger{display:inline-flex}
  .admin-main{padding:1rem}
}