/* ============ لا حدود لفكري — الهوية البصرية البحرية ============ */
:root{
  --ink:#123243;
  --deep:#0E4C6B;
  --sea:#2E8BA8;
  --turq:#7FC6D9;
  --foam:#E9F4F7;
  --foam-2:#D7E9EF;
  --sand:#F6EFE2;
  --dune:#E4C79A;
  --coral:#F0806B;
  --bg:#FBFDFE;
  --line:#D7E9EF;
  --muted:#4E6B78;
  --ok:#1F8A7C;
  --ok-soft:#E4F5F1;
  --white:#FFFFFF;
  --shadow:0 6px 18px rgba(14,76,107,.08);
  --shadow-lg:0 18px 44px rgba(14,76,107,.16);
  --r:24px;
  --r-sm:16px;
  --r-xs:12px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'IBM Plex Sans Arabic','Segoe UI',system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.font-display{font-family:'Tajawal','IBM Plex Sans Arabic',system-ui,sans-serif;line-height:1.35;margin:0}
p{margin:0}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:0;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}
input,textarea{font-family:inherit;font-size:inherit}
img{display:block;max-width:100%}
a{color:var(--deep)}
:focus-visible{outline:3px solid var(--sea);outline-offset:2px;border-radius:8px}
.hidden{display:none !important}
.muted{color:var(--muted);font-size:15px}

/* ---------- الهيدر ---------- */
.topbar{
  position:sticky;top:0;z-index:35;
  background:rgba(251,253,254,.94);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:1040px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 14px;
}
.brand{display:flex;align-items:center;gap:9px;min-width:0;color:var(--deep)}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--foam);flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-title{font-family:'Tajawal',sans-serif;font-weight:800;font-size:17px;line-height:1.2;white-space:nowrap}
.brand-sub{font-size:10.5px;color:var(--muted);line-height:1.4;white-space:nowrap}
.topbar-stats{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.pill{
  display:inline-flex;align-items:center;gap:5px;
  padding:4px 11px;border-radius:999px;
  background:var(--foam);color:var(--deep);
  font-size:13.5px;font-weight:600;line-height:1.7;
  border:1px solid var(--foam-2);
}
.pill b{font-weight:700}
.pill-points{background:var(--sand);color:#6B4A18;border-color:var(--dune)}
.icon-btn{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:var(--foam);color:var(--deep);border:1px solid var(--foam-2);
  transition:transform .15s ease, background .15s ease;
}
.icon-btn:active{transform:scale(.94)}
.profile-btn{width:42px;height:42px;border-radius:14px}

/* ---------- المساحة ---------- */
.view{max-width:1040px;margin:0 auto;padding:18px 14px 118px;min-height:60vh}

.view-head{margin:6px 4px 16px}
.view-head h2{font-size:25px;font-weight:800;color:var(--deep);margin-bottom:4px}
.view-head p{color:var(--muted);font-size:15px;line-height:1.8;max-width:60ch}

.section-title{font-size:19px;font-weight:800;color:var(--deep);margin:26px 4px 12px}

/* ---------- البطاقات ---------- */
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);padding:20px;
}

/* ---------- الهيرو ---------- */
.hero{
  position:relative;overflow:hidden;
  display:flex;align-items:center;gap:16px;justify-content:space-between;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);padding:22px;
}
.hero::after{
  content:"";position:absolute;inset-inline-start:-70px;bottom:-90px;width:230px;height:230px;
  background:var(--sand);border-radius:50%;opacity:.6;z-index:0;
}
.hero-text{position:relative;z-index:1;flex:1;min-width:0}
.eyebrow{
  display:inline-block;font-family:'Tajawal',sans-serif;font-weight:700;font-size:12.5px;
  color:var(--sea);background:var(--foam);border:1px solid var(--foam-2);
  padding:2px 10px;border-radius:999px;
}
.hero-title{font-size:clamp(22px,5.4vw,30px);font-weight:800;color:var(--deep);margin:8px 0 4px}
.hero-sub{color:var(--muted);font-size:15px;line-height:1.8;max-width:42ch}
.hero-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.hero-art{position:relative;z-index:1;flex:0 0 auto;width:138px}
.hero-art img{width:100%;height:auto;animation:floaty 5.5s ease-in-out infinite;filter:drop-shadow(0 10px 16px rgba(14,76,107,.14))}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ---------- البلاطات ---------- */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:12px;margin-top:16px}
.tile{
  display:flex;flex-direction:column;align-items:flex-start;gap:4px;
  padding:17px 18px;border-radius:var(--r);text-align:start;
  background:var(--white);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .16s ease, box-shadow .16s ease;
}
.tile:active{transform:scale(.98)}
.tile-ico{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:var(--foam);color:var(--deep);margin-bottom:4px}
.tile-t{font-family:'Tajawal',sans-serif;font-weight:700;font-size:17px;line-height:1.4}
.tile-s{font-size:12.5px;color:var(--muted);line-height:1.6}
.tile-primary{background:var(--deep);color:#fff;border-color:var(--deep);box-shadow:0 10px 24px rgba(14,76,107,.24)}
.tile-primary .tile-ico{background:rgba(255,255,255,.16);color:#fff}
.tile-primary .tile-s{color:#CFE7F0}

.quick-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}

/* ---------- الأزرار ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  min-height:48px;padding:10px 20px;border-radius:var(--r-sm);
  font-family:'Tajawal',sans-serif;font-weight:700;font-size:16px;
  transition:transform .15s ease, background .15s ease, box-shadow .15s ease, opacity .15s ease;
  border:1px solid transparent;
}
.btn:active{transform:scale(.975)}
.btn svg{width:18px;height:18px;flex:0 0 auto}
.btn-primary{background:var(--deep);color:#fff;border-color:var(--deep);box-shadow:0 8px 18px rgba(14,76,107,.2)}
.btn-primary:hover{background:#0a3d57}
.btn-primary:disabled{background:#B9CBD4;border-color:#B9CBD4;box-shadow:none;cursor:not-allowed;color:#F4F9FB}
.btn-soft{background:var(--foam);color:var(--deep);border-color:var(--foam-2)}
.btn-soft:hover{background:#DDEFF4}
.btn-ghost{background:transparent;color:var(--muted);border-color:transparent;padding-inline:10px}
.btn-ghost:hover{color:var(--deep);background:var(--foam)}
.btn-sm{min-height:40px;padding:6px 14px;font-size:14.5px;border-radius:12px}
.btn-block{width:100%;margin-top:16px}
.btn-danger{background:#FDEEEB;color:#A83B29;border-color:#F6C9C0}

/* ---------- بطاقات المجالات ---------- */
.domains{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:12px}
.domain-card{
  display:flex;align-items:center;gap:13px;width:100%;text-align:start;
  padding:14px 16px;border-radius:var(--r);
  background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .16s ease, border-color .16s ease;
}
.domain-card:hover{border-color:var(--turq)}
.domain-card:active{transform:scale(.985)}
.d-ring{flex:0 0 auto;display:grid;place-items:center}
.d-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}
.d-title{font-family:'Tajawal',sans-serif;font-weight:700;font-size:16px;color:var(--ink);line-height:1.45}
.d-meta{font-size:12.5px;color:var(--muted)}
.d-arrow{color:var(--turq);flex:0 0 auto;font-size:20px;line-height:1}

/* ---------- إدخال ---------- */
.field{
  width:100%;min-height:50px;padding:10px 14px;border-radius:var(--r-sm);
  border:1.5px solid var(--line);background:var(--white);color:var(--ink);
  font-size:16px;outline:none;transition:border-color .15s ease, box-shadow .15s ease;
}
.field::placeholder{color:#8CA6B1}
.field:focus{border-color:var(--sea);box-shadow:0 0 0 4px rgba(46,139,168,.13)}
.field-label{display:block;font-size:13.5px;font-weight:600;color:var(--muted);margin:14px 2px 6px}

/* ---------- المهام ---------- */
.task-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.chip-soft{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 11px;border-radius:999px;background:var(--foam);color:var(--deep);
  font-size:12.5px;font-weight:600;border:1px solid var(--foam-2);
}
.chip-points{background:var(--sand);color:#6B4A18;border-color:var(--dune)}
.progress{height:9px;border-radius:999px;background:var(--foam);overflow:hidden}
.progress i{display:block;height:100%;background:linear-gradient(90deg,#7FC6D9,#2E8BA8);border-radius:999px;transition:width .3s ease}
.task-count{font-size:13px;color:var(--muted);margin:8px 2px 12px}

.task-card{padding:22px}
.q-text{font-size:19.5px;font-weight:700;line-height:1.7;color:var(--ink);margin-bottom:16px}
.q-text b{color:var(--deep)}

.opts{display:grid;gap:10px}
.opt{
  display:flex;align-items:center;gap:11px;width:100%;text-align:start;
  padding:13px 15px;border-radius:var(--r-sm);
  background:var(--white);border:1.5px solid var(--line);color:var(--ink);
  font-size:16px;line-height:1.7;transition:border-color .15s ease, background .15s ease, transform .12s ease;
}
.opt:hover:not(:disabled){border-color:var(--turq);background:#F7FCFE}
.opt:active:not(:disabled){transform:scale(.99)}
.opt:disabled{cursor:default}
.opt-mark{
  flex:0 0 auto;display:grid;place-items:center;width:28px;height:28px;border-radius:9px;
  background:var(--foam);color:var(--deep);font-family:'Tajawal',sans-serif;font-weight:700;font-size:14px;
}
.opt.is-ok{border-color:var(--ok);background:var(--ok-soft)}
.opt.is-ok .opt-mark{background:var(--ok);color:#fff}
.opt.is-wrong{border-color:var(--coral);background:#FDEFEC}
.opt.is-wrong .opt-mark{background:var(--coral);color:#fff}
.opt.chart-opt{flex-direction:column;align-items:stretch;gap:6px}
.chart{display:block;width:100%;height:auto;max-height:118px}

.num-row{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.num-input{
  flex:1;min-width:130px;min-height:52px;padding:10px 16px;
  border-radius:var(--r-sm);border:1.5px solid var(--line);
  font-size:19px;font-weight:600;letter-spacing:.5px;text-align:center;
  color:var(--deep);background:var(--white);outline:none;
}
.num-input:focus{border-color:var(--sea);box-shadow:0 0 0 4px rgba(46,139,168,.13)}
.num-input:disabled{background:var(--foam);color:var(--deep)}
.unit{font-size:15px;color:var(--muted);font-weight:600}

.match-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.match-head{font-size:12.5px;font-weight:700;color:var(--muted);margin-bottom:6px;text-align:center}
.match-col{display:grid;gap:8px;align-content:start}
.chip-card{
  min-height:52px;padding:8px 10px;border-radius:14px;
  border:1.5px solid var(--line);background:var(--white);color:var(--ink);
  font-family:'Tajawal',sans-serif;font-weight:700;font-size:17px;
  display:grid;place-items:center;
  transition:border-color .15s ease, background .15s ease, transform .12s ease;
}
.chip-card:active{transform:scale(.97)}
.chip-card.is-sel{border-color:var(--sea);background:var(--foam);box-shadow:0 0 0 3px rgba(46,139,168,.15)}
.chip-card.is-done{border-color:var(--ok);background:var(--ok-soft);color:var(--ok);cursor:default}
.chip-card.is-seq{border-color:var(--dune);background:var(--sand);color:#6B4A18}

.order-target{
  min-height:64px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  padding:10px;border-radius:var(--r-sm);border:1.5px dashed var(--turq);background:#F7FCFE;
  margin-bottom:12px;
}
.order-target .chip-card{min-width:76px}
.order-hint{font-size:13px;color:var(--muted);padding:0 6px}
.order-pool{display:flex;flex-wrap:wrap;gap:8px}
.order-pool .chip-card{min-width:76px}

.feedback{
  margin-top:16px;padding:14px 16px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:var(--foam);
  animation:popIn .22s ease-out;
}
@keyframes popIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.fb-head{display:flex;align-items:center;gap:8px;margin-bottom:4px;color:var(--deep);font-family:'Tajawal',sans-serif;font-size:16px}
.fb-ico{display:grid;place-items:center;width:26px;height:26px;border-radius:9px;background:#fff;font-size:14px}
.feedback p{font-size:15.5px;line-height:1.85;color:var(--ink)}
.feedback .btn{margin-top:12px}
.fb-ok{background:var(--ok-soft);border-color:#BFE6DE}
.fb-hint{background:var(--sand);border-color:var(--dune)}
.fb-step{background:var(--foam);border-color:var(--foam-2)}
.fb-reveal{background:#FDEFEC;border-color:#F6C9C0}

/* ---------- بطاقة STEAM ---------- */
.domain-hero{display:flex;align-items:center;gap:14px;margin-bottom:12px;padding:16px 18px}
.dh-ico{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:var(--foam);color:var(--deep);flex:0 0 auto}
.domain-hero h2{font-size:19px;color:var(--deep)}
.domain-hero p{font-size:13px;color:var(--muted)}

.steam{margin-bottom:14px}
.steam-title{font-size:17px;color:var(--deep);margin-bottom:12px}
.steam-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px}
.steam-item{background:var(--foam);border:1px solid var(--foam-2);border-radius:var(--r-sm);padding:12px 14px}
.steam-n{
  display:grid;place-items:center;width:24px;height:24px;border-radius:8px;
  background:var(--deep);color:#fff;font-size:12.5px;font-weight:700;margin-bottom:6px;
}
.steam-item h4{font-size:14.5px;color:var(--deep);margin-bottom:2px}
.steam-item p{font-size:13.5px;line-height:1.75;color:var(--muted)}

/* ---------- نتيجة المجال ---------- */
.result{text-align:center;padding:26px 20px}
.result-mascot{width:120px;margin:0 auto 8px;animation:floaty 4s ease-in-out infinite}
.result h2{font-size:22px;color:var(--deep);margin-bottom:6px}
.result-points{font-family:'Tajawal',sans-serif;font-size:34px;font-weight:800;color:var(--sea);line-height:1.2}
.result-stats{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:14px 0 6px}
.result-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:16px}
.submit-status{font-size:13px;color:var(--muted);margin-top:10px;min-height:20px}

/* ---------- الدردشة ---------- */
.chat-card{padding:14px}
.chat-log{
  display:flex;flex-direction:column;gap:10px;
  min-height:230px;max-height:52vh;overflow-y:auto;
  padding:8px 4px 10px;scroll-behavior:smooth;
}
.msg{
  max-width:88%;padding:10px 14px;border-radius:18px;
  font-size:15.5px;line-height:1.85;white-space:pre-wrap;word-break:break-word;
}
.msg.bot{align-self:flex-start;background:var(--foam);color:var(--ink);border-start-start-radius:6px;border:1px solid var(--foam-2)}
.msg.user{align-self:flex-end;background:var(--deep);color:#fff;border-start-end-radius:6px}
.msg.sys{
  align-self:center;max-width:96%;text-align:center;font-size:13.5px;
  background:var(--sand);color:#6B4A18;border:1px dashed var(--dune);display:flex;flex-direction:column;align-items:center;gap:8px;
}
.typing{display:flex;gap:4px;align-items:center;min-height:22px}
.typing .dot{width:7px;height:7px;border-radius:50%;background:var(--sea);animation:blink 1.1s infinite}
.typing .dot:nth-child(2){animation-delay:.18s}
.typing .dot:nth-child(3){animation-delay:.36s}
@keyframes blink{0%,80%,100%{opacity:.28;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}

.chat-quick{display:flex;gap:7px;flex-wrap:wrap;padding:8px 2px}
.qbtn{
  font-size:13px;padding:6px 12px;border-radius:999px;
  background:var(--white);border:1px solid var(--line);color:var(--deep);font-weight:600;
  transition:background .15s ease;
}
.qbtn:hover{background:var(--foam)}
.qbtn:disabled{opacity:.5;cursor:not-allowed}

.chat-form{display:flex;gap:8px;padding-top:6px;border-top:1px solid var(--line);margin-top:4px}
.chat-input{flex:1;min-height:48px;font-size:15.5px}
.chat-form .btn{min-height:48px;padding-inline:16px;font-size:15px;flex:0 0 auto}
.chat-note{font-size:12.5px;color:var(--muted);margin-top:8px;line-height:1.7}

/* ---------- القراءة ---------- */
.passage-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.p-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.p-cover{height:150px;background:var(--foam);overflow:hidden}
.p-cover img{width:100%;height:100%;object-fit:cover}
.p-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:5px;flex:1}
.p-body h3{font-size:18px;color:var(--deep)}
.p-body p{font-size:14px;color:var(--muted);line-height:1.75}
.p-foot{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:auto;padding-top:10px}
.p-foot .btn{margin-inline-start:auto}

.passage-head{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.passage-hero{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);margin-bottom:14px}
.passage-hero img{width:100%;max-height:220px;object-fit:cover}
.reading-text{font-size:16.5px;line-height:2.05;color:var(--ink)}
.reading-text p{margin-bottom:10px}
.rq{border-top:1px solid var(--line);padding-top:16px;margin-top:16px}
.rq:first-of-type{border-top:0;padding-top:0;margin-top:0}
.rq h4{font-size:16px;color:var(--deep);margin-bottom:10px;line-height:1.6}
.rq-num{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:8px;background:var(--foam);color:var(--deep);font-size:13px;margin-inline-end:6px}

/* ---------- المكتبة ---------- */
.filters{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.filter-row{display:flex;gap:7px;flex-wrap:wrap}
.fchip{
  padding:6px 13px;border-radius:999px;font-size:13.5px;font-weight:600;
  background:var(--white);border:1px solid var(--line);color:var(--muted);
  transition:background .15s ease,color .15s ease,border-color .15s ease;
}
.fchip.is-on{background:var(--deep);color:#fff;border-color:var(--deep)}

.lib-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:14px}
.lib-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;transition:transform .16s ease}
.lib-card:hover{transform:translateY(-2px)}
.lib-cover{
  height:104px;display:grid;place-items:center;position:relative;
  background-color:var(--foam);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cg fill='none' stroke='%23FFFFFF' stroke-opacity='0.5' stroke-width='1.1'%3E%3Crect x='16' y='16' width='28' height='28'/%3E%3Crect x='16' y='16' width='28' height='28' transform='rotate(45 30 30)'/%3E%3C/g%3E%3C/svg%3E");
}
.lib-badge{position:absolute;top:8px;inset-inline-start:8px;background:rgba(255,255,255,.94);color:var(--ok);font-size:11.5px;font-weight:700;padding:2px 9px;border-radius:999px}
.lib-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:4px;flex:1}
.lib-type{font-size:11.5px;font-weight:700;color:var(--sea);letter-spacing:.2px}
.lib-body h3{font-size:16.5px;color:var(--ink);line-height:1.5}
.lib-body p{font-size:13.5px;color:var(--muted);line-height:1.7}
.lib-foot{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:10px}
.lib-foot .mins{font-size:12.5px;color:var(--muted)}
.lib-foot .btn{margin-inline-start:auto}

/* ---------- إنجازاتي ---------- */
.level-card{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.level-info{flex:1;min-width:180px}
.level-info h3{font-size:20px;color:var(--deep)}
.level-info p{font-size:14px;color:var(--muted)}
.bar{height:10px;border-radius:999px;background:var(--foam);overflow:hidden;margin-top:10px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,#7FC6D9,#2E8BA8);border-radius:999px;transition:width .35s ease}

.lb-box{margin-top:10px}
.lb-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.lb-row{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:14px;background:var(--white);border:1px solid var(--line);font-size:15px}
.lb-row.is-you{background:var(--sand);border-color:var(--dune);font-weight:700}
.lb-rank{width:26px;height:26px;display:grid;place-items:center;border-radius:9px;background:var(--foam);color:var(--deep);font-size:13px;font-weight:700;flex:0 0 auto}
.lb-handle{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lb-score{font-family:'Tajawal',sans-serif;font-weight:800;color:var(--sea)}
.lb-note{font-size:12.5px;color:var(--muted);margin-top:10px;line-height:1.7}
.state-box{
  background:var(--foam);border:1px dashed var(--foam-2);border-radius:var(--r-sm);
  padding:14px 16px;font-size:14px;color:var(--muted);line-height:1.85;
}
.state-box .btn{margin-top:10px}

.avatar-row{display:flex;gap:10px;margin-top:4px}
.avatar-opt{
  width:60px;height:60px;border-radius:16px;display:grid;place-items:center;
  background:var(--white);border:1.5px solid var(--line);color:var(--deep);
  transition:border-color .15s ease, background .15s ease;
}
.avatar-opt.is-sel{border-color:var(--sea);background:var(--foam);box-shadow:0 0 0 3px rgba(46,139,168,.14)}

/* ---------- النافذة المنبثقة ---------- */
.modal{
  position:fixed;inset:0;z-index:70;display:flex;align-items:flex-end;justify-content:center;
  background:rgba(18,50,67,.46);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  padding:0;
}
.modal.hidden{display:none !important}
.sheet{
  position:relative;width:100%;max-width:620px;max-height:92vh;overflow-y:auto;
  background:var(--white);color:var(--ink);
  border-radius:26px 26px 0 0;padding:24px 20px 26px;
  box-shadow:var(--shadow-lg);animation:sheetUp .25s ease-out;
}
@keyframes sheetUp{from{transform:translateY(22px);opacity:.7}to{transform:none;opacity:1}}
@media(min-width:700px){
  .modal{align-items:center;padding:24px}
  .sheet{border-radius:26px}
}
.sheet-x{
  position:absolute;top:12px;inset-inline-start:12px;
  width:36px;height:36px;border-radius:11px;background:var(--foam);color:var(--deep);
  display:grid;place-items:center;font-size:16px;
}
.sheet-title{font-size:20px;color:var(--deep);margin-bottom:6px;padding-inline-end:36px}
body.modal-open{overflow:hidden}

/* ---------- الشهادة ---------- */
.cert-wrap{display:flex;flex-direction:column;gap:14px}
.cert{
  position:relative;overflow:hidden;
  border:2px solid var(--dune);border-radius:20px;
  background:linear-gradient(180deg,#FFFFFF 0%,#FBFDFE 55%,#F6EFE2 100%);
  padding:26px 20px 22px;text-align:center;
}
.cert::before{
  content:"";position:absolute;inset:8px;border:1px solid rgba(14,76,107,.16);border-radius:14px;pointer-events:none;
}
.cert-kicker{font-size:11.5px;color:var(--sea);font-weight:700;letter-spacing:.2px}
.cert-title{font-family:'Tajawal',sans-serif;font-size:26px;font-weight:800;color:var(--deep);margin:6px 0 4px}
.cert-line{font-size:13.5px;color:var(--muted)}
.cert-name{
  font-family:'Tajawal',sans-serif;font-size:27px;font-weight:800;color:var(--sea);
  margin:6px 0 8px;padding-bottom:6px;display:inline-block;
  border-bottom:2px dotted var(--dune);padding-inline:18px;
}
.cert-body{font-size:14px;color:var(--ink);line-height:1.95;max-width:44ch;margin:0 auto}
.cert-body b{color:var(--deep)}
.cert-seal{
  width:74px;height:74px;margin:14px auto 6px;border-radius:50%;
  display:grid;place-items:center;background:var(--sand);border:2px solid var(--dune);color:var(--deep);
}
.cert-foot{display:flex;justify-content:space-between;gap:14px;margin-top:16px;font-size:12.5px;text-align:start;flex-wrap:wrap}
.cert-label{display:block;font-size:11px;color:var(--muted);margin-bottom:1px}
.sign-name{font-family:'Tajawal',sans-serif;font-weight:800;font-size:16px;color:var(--deep);border-bottom:1.5px solid var(--dune);padding-bottom:2px}
.cert-actions{display:flex;gap:8px;flex-wrap:wrap}

.girih{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='72' viewBox='0 0 72 72'%3E%3Cg fill='none' stroke='%230E4C6B' stroke-opacity='0.09' stroke-width='1.2'%3E%3Crect x='18' y='18' width='36' height='36'/%3E%3Crect x='18' y='18' width='36' height='36' transform='rotate(45 36 36)'/%3E%3Ccircle cx='36' cy='36' r='3.5'/%3E%3Ccircle cx='0' cy='0' r='7'/%3E%3Ccircle cx='72' cy='0' r='7'/%3E%3Ccircle cx='0' cy='72' r='7'/%3E%3Ccircle cx='72' cy='72' r='7'/%3E%3C/g%3E%3C/svg%3E");
  background-size:72px 72px;
}

/* ---------- التوست ---------- */
.toast{
  position:fixed;inset-inline:0;bottom:96px;margin:0 auto;
  width:max-content;max-width:88vw;
  background:var(--deep);color:#fff;
  padding:9px 18px;border-radius:999px;font-size:14px;font-weight:600;
  box-shadow:var(--shadow-lg);opacity:0;transform:translateY(12px);
  transition:opacity .22s ease, transform .22s ease;
  pointer-events:none;z-index:80;text-align:center;
}
.toast.show{opacity:1;transform:none}

/* ---------- الشريط السفلي ---------- */
.tabbar{
  position:fixed;inset-inline:0;bottom:0;z-index:40;
  display:grid;grid-template-columns:repeat(6,1fr);
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
  padding:6px 3px 8px;
}
.tab{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  min-height:54px;padding:4px 2px;border-radius:14px;
  color:var(--muted);font-size:10.5px;font-weight:600;line-height:1.3;
  transition:background .15s ease,color .15s ease;
}
.tab svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.tab.is-active{color:var(--deep);background:var(--foam)}
@media(min-width:820px){
  .tabbar{
    inset-inline:auto;left:50%;transform:translateX(-50%);bottom:16px;
    max-width:660px;width:100%;border:1px solid var(--line);border-radius:999px;
    box-shadow:var(--shadow-lg);padding:7px 10px;gap:2px;
  }
  .view{padding-bottom:120px}
  .toast{bottom:104px}
}

/* ---------- استجابة ---------- */
@media(max-width:520px){
  .hero{padding:18px 16px;gap:10px}
  .hero-art{width:96px}
  .brand-sub{display:none}
  .q-text{font-size:17.5px}
  .task-card{padding:17px}
  .match-head{font-size:11.5px}
  .chip-card{font-size:16px;min-height:50px}
  .cert-name{font-size:23px}
}
@media(max-width:380px){
  .tab{font-size:9.5px}
  .tab svg{width:19px;height:19px}
  .hero-art{width:80px}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* ---------- الطباعة ---------- */
@media print{
  body{background:#fff}
  header.topbar,nav.tabbar,#toast,main#view{display:none !important}
  .modal{position:static !important;display:block !important;background:#fff !important;backdrop-filter:none !important;padding:0 !important}
  .sheet{box-shadow:none !important;border:0 !important;border-radius:0 !important;max-height:none !important;overflow:visible !important;max-width:100% !important;padding:0 !important}
  .no-print{display:none !important}
  .cert{border-width:2px !important}
  @page{margin:12mm}
}