:root{
  --paper:#FDFCF8;
  --mint:#E3F3E8;
  --mint-2:#F1FAF4;
  --green:#4FA97A;
  --green-dark:#3B8D65;
  --ink:#21453A;
  --ink-soft:#4E7166;
  --sky:#8FD3EA;
  --sky-soft:#E7F6FB;
  --sun:#F2C85B;
  --pink:#F6B9C4;
  --line:#DCEBE2;
  --danger:#C2554F;
  --radius:20px;
  --shadow:0 12px 28px -20px rgba(33,69,58,.7);
  --shadow-soft:0 6px 16px -12px rgba(33,69,58,.55);
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:'IBM Plex Sans Arabic',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.6;
  -webkit-tap-highlight-color:transparent;
  overflow-x:hidden;
  min-height:100vh;
}
h1,h2,h3,h4,.font-display{
  font-family:'Tajawal','IBM Plex Sans Arabic',sans-serif;
  font-weight:800;
  line-height:1.3;
  margin:0;
}
p{margin:0}
button{font-family:inherit;font-size:inherit;cursor:pointer}
a{color:var(--green-dark)}
.hidden{display:none !important}
:focus-visible{outline:3px solid var(--sky);outline-offset:2px}
.texture{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(79,169,122,.10) 1px, transparent 1px);
  background-size:22px 22px;
  opacity:.75;
}
.screen{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column}

/* ---------- أزرار ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 20px;border-radius:999px;
  border:1px solid transparent;font-weight:700;font-size:15px;
  transition:transform .12s ease,background .16s ease,box-shadow .16s ease,color .16s ease;
  user-select:none;-webkit-user-select:none;text-decoration:none;
}
.btn:active{transform:scale(.97)}
.btn[disabled],.btn.is-disabled{opacity:.5;pointer-events:none}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 10px 20px -14px rgba(79,169,122,1)}
.btn-primary:hover{background:var(--green-dark)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--mint-2)}
.btn-sky{background:var(--sky);color:#123640}
.btn-sky:hover{background:#7CC7E2}
.btn-sun{background:var(--sun);color:#5A4412}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px}
.link-btn{background:none;border:0;color:var(--green-dark);font-weight:700;font-size:14px;padding:8px;border-radius:10px;text-decoration:underline;text-underline-offset:4px}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;
  color:var(--ink);display:inline-flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;
  transition:background .15s ease,transform .12s ease;
}
.icon-btn:active{transform:scale(.94)}
.icon-btn.danger{color:var(--danger);border-color:#F3DBD9}
.icon-btn.danger:hover{background:#FDF1F0}

/* ---------- بطاقات ---------- */
.card{
  background:#fff;border:1px solid #E6F1EA;border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow);
}
.eyebrow{
  font-size:12px;font-weight:600;letter-spacing:.02em;color:var(--green-dark);
  background:var(--mint);display:inline-block;padding:3px 10px;border-radius:999px;margin:0 0 6px;
}
.empty{
  text-align:center;color:var(--ink-soft);font-size:14px;padding:22px 16px;
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius);line-height:1.8;
}
.note{font-size:12px;color:#6C8A7E;line-height:1.7}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.center{justify-content:center}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:430px){.grid-2{grid-template-columns:1fr}}
.section{margin-top:20px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.section-head h2{font-size:18px}

/* ---------- حقول ---------- */
label{display:block;font-size:13px;font-weight:600;color:#416A5C;margin-bottom:6px}
.field{margin-bottom:12px}
input,textarea,select{
  font-family:inherit;font-size:16px;width:100%;padding:12px 14px;
  border-radius:14px;border:1px solid var(--line);background:#FCFEFC;color:var(--ink);
  transition:border-color .15s ease,box-shadow .15s ease;
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(79,169,122,.16)}
textarea{resize:vertical;min-height:64px;line-height:1.6}
.err{color:var(--danger);font-size:13px;font-weight:600;margin:6px 0 0}
.hint{font-size:12px;color:#6C8A7E;margin:6px 0 0;line-height:1.7}

/* ---------- شاشة الدخول ---------- */
.login-shell{max-width:560px;margin:0 auto;width:100%;min-height:100vh;background:var(--paper);display:flex;flex-direction:column}
@media(min-width:900px){
  .login-shell{min-height:auto;margin:32px auto;border-radius:28px;overflow:hidden;box-shadow:0 30px 60px -40px rgba(33,69,58,.8);border:1px solid var(--line)}
}
.login-hero{
  position:relative;min-height:220px;display:flex;flex-direction:column;justify-content:flex-end;
  padding:20px;overflow:hidden;background:linear-gradient(160deg,var(--sky-soft),var(--mint));
  border-radius:0 0 28px 28px;
}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.login-hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(253,252,248,.18) 0%,rgba(253,252,248,.6) 55%,rgba(253,252,248,.96) 100%);
}
.login-hero-mascot{position:absolute;top:10px;inset-inline-start:14px;width:104px;z-index:2}
.login-hero-text{position:relative;z-index:2}
.login-hero-text h1{font-size:30px;color:var(--ink)}
.login-hero-text .sub{color:var(--ink-soft);font-size:14px;margin-top:2px;font-weight:500}
.login-body{padding:18px 18px 28px;display:flex;flex-direction:column;gap:16px}
.login-head h2{font-size:20px}
.login-head p{font-size:14px;color:var(--ink-soft);margin-top:4px}
.student-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.student-card{
  display:flex;flex-direction:column;align-items:flex-start;gap:2px;
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;
  text-align:start;box-shadow:var(--shadow-soft);transition:transform .14s ease,border-color .14s ease;
}
.student-card:active{transform:scale(.97)}
.student-card:hover{border-color:var(--green)}
.student-card .ava{
  width:38px;height:38px;border-radius:50%;background:var(--mint);color:var(--green-dark);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;margin-bottom:6px;
  font-family:'Tajawal',sans-serif;
}
.student-card .s-name{font-weight:700;font-size:15px}
.student-card .s-meta{font-size:12px;color:#6C8A7E}
.signup{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow-soft)}
.signup .row{flex-wrap:nowrap}
.signup .row .btn{flex:0 0 auto}
.login-foot{display:flex;flex-direction:column;gap:6px;align-items:center;text-align:center;padding-top:6px}
.stack{display:flex;flex-direction:column}

/* ---------- ترويسة الطالبة ---------- */
.app-header{
  position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;
  padding:10px 16px 12px;
  background:linear-gradient(180deg,#E7F6FB 0%,#F2FAFD 65%,rgba(253,252,248,.94) 100%);
  backdrop-filter:blur(8px);border-bottom:1px solid #DBEDF3;
}
.ghaima-mini{width:46px;height:46px;flex:0 0 auto;border:0;background:transparent;padding:0;display:flex;align-items:center;justify-content:center;border-radius:50%}
.ghaima-mini:active{transform:scale(.94)}
.header-text{min-width:0;flex:1}
.header-text .hi{font-size:11px;font-weight:600;color:#5E8B9B;margin:0}
.header-text h1{font-size:17px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.points-pill{
  margin-inline-start:auto;display:flex;align-items:center;gap:5px;
  background:#FEF6E2;border:1px solid #F3E1B0;color:#8A6A17;
  border-radius:999px;padding:5px 12px;font-weight:700;font-size:14px;flex:0 0 auto;
}
.points-pill .star{color:#E0A93A}

.view-root{
  flex:1;width:100%;max-width:760px;margin-inline:auto;
  padding:16px 16px 104px;display:flex;flex-direction:column;gap:16px;
}
@media(min-width:900px){.view-root{max-width:820px}}

/* ---------- التنقل السفلي ---------- */
.bottom-nav{
  position:fixed;inset-inline:0;bottom:0;z-index:30;display:flex;justify-content:space-around;gap:2px;
  background:rgba(255,255,255,.97);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);padding:6px 6px 8px;
}
.nav-btn{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:6px 2px;border:0;background:transparent;color:#7A9A8E;
  font-size:11px;font-weight:600;border-radius:14px;min-height:54px;transition:color .15s ease,background .15s ease;
}
.nav-btn svg{width:22px;height:22px}
.nav-btn.active{color:var(--green-dark);background:#EAF7EF}
.nav-btn:active{transform:scale(.96)}

/* ---------- غيمة ---------- */
.ghaima{display:block;width:100%;height:auto;overflow:visible}
.ghaima .eye-open,.ghaima .eye-happy,.ghaima .eye-sad,.ghaima .eye-listen,
.ghaima .mouth,.ghaima .tear,.ghaima .deco-hearts,.ghaima .deco-stars{display:none}
.ghaima[data-mood="idle"] .eye-open,
.ghaima[data-mood="idle"] .mouth-idle{display:block}
.ghaima[data-mood="happy"] .eye-happy,
.ghaima[data-mood="happy"] .mouth-happy,
.ghaima[data-mood="happy"] .deco-hearts{display:block}
.ghaima[data-mood="celebrate"] .eye-happy,
.ghaima[data-mood="celebrate"] .mouth-big,
.ghaima[data-mood="celebrate"] .deco-stars,
.ghaima[data-mood="celebrate"] .deco-hearts{display:block}
.ghaima[data-mood="sad"] .eye-sad,
.ghaima[data-mood="sad"] .mouth-sad,
.ghaima[data-mood="sad"] .tear{display:block}
.ghaima[data-mood="listening"] .eye-listen,
.ghaima[data-mood="listening"] .mouth-o{display:block}
.ghaima{animation:ghaima-float 5s ease-in-out infinite}
@keyframes ghaima-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@media (prefers-reduced-motion:reduce){.ghaima{animation:none}}

.ghaima-card{display:flex;gap:10px;align-items:flex-start;background:linear-gradient(160deg,#F4FBFE 0%,#EAF7EF 100%);border-color:#D9EDE4}
.ghaima-figure{width:96px;flex:0 0 auto}
@media(min-width:600px){.ghaima-figure{width:126px}}
.ghaima-talk{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.mood-chip{font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink-soft)}
.mood-chip.mood-celebrate{background:#FEF6E2;border-color:#F3E1B0;color:#8A6A17}
.mood-chip.mood-happy{background:#EAF7EF;border-color:#CDEBD8;color:var(--green-dark)}
.mood-chip.mood-sad{background:#EFF6FA;border-color:#D6E7F0;color:#4A7C93}
.bubble{
  background:#fff;border:1px solid #DFEEE6;border-radius:16px;border-start-start-radius:4px;
  padding:10px 14px;font-size:14.5px;color:var(--ink);line-height:1.75;box-shadow:var(--shadow-soft);
}

/* ---------- إحصاءات ---------- */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{display:flex;flex-direction:column;align-items:center;gap:0;padding:12px 6px;text-align:center;background:var(--mint-2);border-color:#DCEFE5}
.stat .stat-ico{font-size:18px;line-height:1.2}
.stat b{font-family:'Tajawal',sans-serif;font-size:17px;font-weight:800;color:var(--ink)}
.stat small{font-size:11px;color:#6C8A7E;font-weight:600}

/* ---------- إعلانات ---------- */
.ann-card{background:#FFFDF4;border-color:#F1E6C4}
.ann-card h3{font-size:15px;color:#8A6A17;margin-bottom:4px}
.ann-card p{font-size:14px;color:#5F5535;line-height:1.7;white-space:pre-line}
.ann-card .ann-date{font-size:11px;color:#9A8A5E;margin-top:6px}

/* ---------- مهام ---------- */
.task{display:flex;gap:12px;align-items:flex-start}
.task.done{background:#F6FBF8;border-color:#D8EEE1}
.task-ico{
  width:44px;height:44px;flex:0 0 auto;border-radius:14px;background:var(--mint);
  display:flex;align-items:center;justify-content:center;font-size:22px;
}
.task-main{flex:1;min-width:0}
.task-top{display:flex;align-items:center;gap:8px;justify-content:space-between}
.task-top h3{font-size:16px}
.pts{font-size:12px;font-weight:800;color:#8A6A17;background:#FEF6E2;border:1px solid #F3E1B0;border-radius:999px;padding:2px 9px;flex:0 0 auto}
.task-desc{font-size:13.5px;color:var(--ink-soft);margin-top:4px;line-height:1.7}
.task-foot{display:flex;align-items:center;gap:10px;margin-top:10px;flex-wrap:wrap}
.tag{font-size:11px;font-weight:700;color:#5E8B9B;background:var(--sky-soft);border-radius:999px;padding:3px 10px}
.done-chip{font-size:13px;font-weight:700;color:var(--green-dark);background:#EAF7EF;border-radius:999px;padding:5px 14px}

.plant-card{display:flex;gap:14px;align-items:center;background:linear-gradient(150deg,#F1FAF4,#F7FDFA);border-color:#DCEEE4}
.plant-fig{width:92px;flex:0 0 auto}
.plant-info{flex:1;min-width:0}
.plant-info h3{font-size:16px}
.plant-info p{font-size:13px;color:var(--ink-soft);margin-top:2px}
.bar{height:9px;border-radius:999px;background:#E3F0E8;overflow:hidden;margin-top:8px}
.bar > span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#7CC79B,#4FA97A);transition:width .4s ease}

/* ---------- بطاقات الحصص ---------- */
.lesson{display:flex;flex-direction:column;gap:8px}
.lesson-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.lesson-top h3{font-size:16.5px}
.lesson-desc{font-size:13.5px;color:var(--ink-soft);line-height:1.75;white-space:pre-line}
.lesson-meta{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:13px;color:#416A5C;font-weight:600}
.lesson-foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chip{font-size:11px;font-weight:800;border-radius:999px;padding:4px 10px;flex:0 0 auto}
.chip-live{background:#FDECEA;color:#B4443D;border:1px solid #F6D3CF}
.chip-soon{background:var(--mint);color:var(--green-dark);border:1px solid #CDEBD8}
.chip-end{background:#F1F5F3;color:#7A928A;border:1px solid #E1EBE6}
.reminder{
  display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;
  background:linear-gradient(140deg,#E7F6FB,#EAF7EF);border:1px solid #CDE9F2;border-radius:var(--radius);
  padding:12px 14px;box-shadow:var(--shadow-soft);
}
.reminder p{font-size:13.5px;font-weight:600;color:#1F5A6B}

/* ---------- المسابقات ---------- */
.quiz-item{display:flex;align-items:center;gap:12px}
.quiz-item .quiz-emoji{width:44px;height:44px;border-radius:14px;background:var(--mint);display:flex;align-items:center;justify-content:center;font-size:22px;flex:0 0 auto}
.quiz-item .quiz-info{flex:1;min-width:0}
.quiz-item h3{font-size:15.5px}
.quiz-item small{font-size:12px;color:#6C8A7E}
.cta-card{display:flex;align-items:center;gap:14px;justify-content:space-between;flex-wrap:wrap;background:linear-gradient(150deg,#FFFDF4,#F1FAF4);border-color:#EFE6C6}
.cta-card h3{font-size:16px}
.cta-card p{font-size:13px;color:var(--ink-soft);margin-top:2px}

.lb-row{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:14px;background:#fff;border:1px solid #E9F2EC;font-size:14px}
.lb-row.me{background:#EAF7EF;border-color:#CDEBD8;font-weight:700}
.lb-rank{width:26px;text-align:center;font-weight:800;color:#5E8B9B;flex:0 0 auto}
.lb-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lb-pts{font-weight:800;color:#8A6A17;font-size:13px;flex:0 0 auto}

/* ---------- الملف الشخصي ---------- */
.profile-head{display:flex;gap:14px;align-items:center}
.profile-ava{
  width:62px;height:62px;border-radius:50%;background:linear-gradient(150deg,var(--mint),var(--sky-soft));
  display:flex;align-items:center;justify-content:center;font-family:'Tajawal',sans-serif;
  font-size:26px;font-weight:800;color:var(--green-dark);flex:0 0 auto;border:2px solid #fff;box-shadow:var(--shadow-soft);
}
.profile-head h2{font-size:19px}
.profile-head p{font-size:13px;color:var(--ink-soft)}
.kv{display:flex;align-items:center;justify-content:space-between;padding:9px 0;border-bottom:1px dashed #E6F0E9;font-size:14px}
.kv:last-child{border-bottom:0}
.kv b{font-weight:700;color:var(--ink)}
.kv span{color:var(--ink-soft);font-weight:600}
.history-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 12px;border-radius:14px;background:#F8FCFA;border:1px solid #E9F2EC;font-size:13.5px}
.history-row .h-title{font-weight:700;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.history-row .h-score{color:var(--green-dark);font-weight:800;flex:0 0 auto}
.badge-note{display:flex;gap:8px;align-items:flex-start;background:#F7FBF8;border:1px dashed #D8EAE1;border-radius:14px;padding:10px 12px;font-size:12px;color:#5E8176;line-height:1.7}

/* ---------- المحادثة ---------- */
.overlay{position:fixed;inset:0;z-index:60;display:flex;background:rgba(33,69,58,.38);backdrop-filter:blur(3px)}
#chatOverlay{align-items:flex-end;justify-content:center;padding:0}
.chat-sheet{
  width:100%;max-width:560px;height:94vh;max-height:94vh;background:var(--paper);
  border-radius:26px 26px 0 0;display:flex;flex-direction:column;overflow:hidden;
  box-shadow:0 -20px 60px -30px rgba(0,0,0,.5);animation:sheet-in .26s ease-out;
}
@media(min-width:900px){#chatOverlay{align-items:center}.chat-sheet{border-radius:26px;height:86vh;max-height:760px}}
@keyframes sheet-in{from{transform:translateY(24px);opacity:.6}to{transform:translateY(0);opacity:1}}
@media (prefers-reduced-motion:reduce){.chat-sheet{animation:none}}
.chat-head{display:flex;align-items:center;gap:10px;padding:12px 14px;background:linear-gradient(160deg,var(--sky-soft),#EAF7EF);border-bottom:1px solid #DCEDE6}
.chat-ava{width:52px;height:52px;flex:0 0 auto}
.chat-title{flex:1;min-width:0}
.chat-title h2{font-size:17px}
.chat-title p{font-size:12px;color:#5E8B9B;font-weight:600}
.chat-log{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:
  radial-gradient(circle at 100% 0%, #F3FBF7 0%, transparent 60%), var(--paper);}
.msg{display:flex;gap:8px;align-items:flex-end;max-width:100%}
.msg-ava{width:34px;flex:0 0 auto}
.msg-body{
  background:#fff;border:1px solid #E4F0E9;border-radius:16px;border-end-start-radius:5px;
  padding:9px 13px;font-size:14px;line-height:1.7;white-space:pre-line;max-width:78%;box-shadow:var(--shadow-soft);
}
.me-msg{justify-content:flex-start;flex-direction:row-reverse}
.me-msg .msg-body{background:var(--green);color:#fff;border-color:var(--green);border-end-start-radius:16px;border-end-end-radius:5px}
.typing{display:flex;gap:5px;align-items:center;padding:12px 14px}
.typing span{width:7px;height:7px;border-radius:50%;background:#9FC4B4;animation:typing 1s infinite}
.typing span:nth-child(2){animation-delay:.15s}
.typing span:nth-child(3){animation-delay:.3s}
@keyframes typing{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}
@media (prefers-reduced-motion:reduce){.typing span{animation:none}}
.chat-chips{display:flex;gap:8px;overflow-x:auto;padding:10px 14px 4px;background:var(--paper)}
.chip-btn{
  flex:0 0 auto;background:#fff;border:1px solid var(--line);color:var(--green-dark);
  border-radius:999px;padding:8px 14px;font-size:13px;font-weight:700;min-height:38px;
  transition:background .15s ease,transform .12s ease;
}
.chip-btn:hover{background:var(--mint-2)}
.chip-btn:active{transform:scale(.96)}
.chat-form{display:flex;gap:8px;padding:10px 14px 4px;background:var(--paper)}
.chat-form input{flex:1;border-radius:999px;padding:12px 16px}
.btn-send{flex:0 0 auto;padding:0 22px}
.chat-note{font-size:11.5px;color:#6C8A7E;padding:4px 16px 12px;text-align:center;line-height:1.6}

/* ---------- المسابقة (overlay) ---------- */
#quizOverlay{align-items:flex-start;justify-content:center;overflow-y:auto;background:rgba(33,69,58,.42)}
.quiz-wrap{width:100%;max-width:600px;min-height:100%;padding:16px;display:flex;flex-direction:column;gap:12px}
.quiz-shell{display:flex;flex-direction:column;gap:12px;width:100%}
.quiz-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;background:#fff;border-radius:18px;padding:12px 14px;box-shadow:var(--shadow)}
.quiz-head h2{font-size:17px}
.quiz-head .eyebrow{margin-bottom:2px}
.quiz-progress{font-size:13px;font-weight:700;color:#416A5C;text-align:center}
.timer{display:flex;align-items:center;gap:10px}
.timer-bar{flex:1;height:12px;border-radius:999px;background:#E3F0E8;overflow:hidden}
.timer-bar > span{display:block;height:100%;background:linear-gradient(90deg,#8FD3EA,#4FA97A);border-radius:999px;transition:width .12s linear}
.timer-num{font-family:'Tajawal',sans-serif;font-weight:800;font-size:18px;color:var(--green-dark);min-width:34px;text-align:center}
.q-card{display:flex;flex-direction:column;gap:14px}
.q-text{font-size:17px;font-weight:700;line-height:1.8;font-family:'Tajawal',sans-serif}
.q-opts{display:flex;flex-direction:column;gap:9px}
.q-opt{
  display:flex;align-items:center;gap:10px;text-align:start;
  background:#FBFEFC;border:1.5px solid var(--line);border-radius:16px;padding:12px 14px;
  font-size:15px;font-weight:600;color:var(--ink);min-height:52px;
  transition:border-color .15s ease,background .15s ease,transform .12s ease;
}
.q-opt:hover:not([disabled]){border-color:var(--green);background:#F4FBF7}
.q-opt:active:not([disabled]){transform:scale(.99)}
.q-opt[disabled]{cursor:default}
.q-opt.correct{border-color:var(--green);background:#EAF7EF;color:#256B4D}
.q-opt.wrong{border-color:#E4B6B2;background:#FDF1F0;color:#A9453E}
.opt-letter{
  width:26px;height:26px;border-radius:50%;background:var(--mint);color:var(--green-dark);
  display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex:0 0 auto;
}
.feedback{border-radius:16px;padding:12px 14px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.feedback.ok{background:#EAF7EF;border:1px solid #CDEBD8;color:#256B4D}
.feedback.no{background:#FDF1F0;border:1px solid #F0D3D0;color:#A9453E}
.feedback p{font-size:13.5px;line-height:1.7;color:var(--ink-soft)}
.quiz-result{text-align:center;display:flex;flex-direction:column;gap:8px;align-items:center}
.quiz-result .res-emoji{font-size:44px;line-height:1}
.quiz-result h2{font-size:20px}
.res-points{font-family:'Tajawal',sans-serif;font-size:30px;font-weight:800;color:var(--green-dark)}
.res-line{font-size:14px;color:var(--ink-soft)}

/* ---------- لوحة المعلمة ---------- */
.teacher-shell{display:flex;min-height:100vh;width:100%;background:#F7FBF8}
.teacher-side{
  width:236px;flex:0 0 auto;background:#21453A;color:#DCEFE3;
  padding:18px 12px;display:flex;flex-direction:column;gap:6px;
  position:sticky;top:0;height:100vh;overflow-y:auto;
}
.side-title{color:#9CC9B4;font-size:12px;font-weight:700;margin:4px 10px 10px;letter-spacing:.02em}
.side-btn{
  display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:14px;
  background:transparent;border:0;color:#CFE7DB;font-weight:600;font-size:14px;text-align:start;width:100%;
  transition:background .15s ease,color .15s ease;
}
.side-btn:hover{background:rgba(255,255,255,.08);color:#fff}
.side-btn.active{background:rgba(255,255,255,.14);color:#fff;font-weight:800}
.teacher-main{flex:1;min-width:0;padding:18px 18px 60px;max-width:1020px;margin-inline:auto;width:100%}
.teacher-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.teacher-top h1{font-size:20px}
.t-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
@media(max-width:900px){
  .teacher-shell{flex-direction:column}
  .teacher-side{
    width:auto;height:auto;position:static;flex-direction:row;align-items:center;
    padding:10px;overflow-x:auto;gap:8px;
  }
  .side-title{display:none}
  .side-btn{flex:0 0 auto;width:auto;white-space:nowrap;padding:9px 14px;font-size:13px}
  .teacher-main{padding:14px 14px 60px}
  .t-grid{grid-template-columns:1fr}
}
.t-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-bottom:16px}
.t-stat{background:#fff;border:1px solid #E6F1EA;border-radius:var(--radius);padding:14px;box-shadow:var(--shadow-soft)}
.t-stat b{display:block;font-family:'Tajawal',sans-serif;font-size:24px;font-weight:800;color:var(--green-dark);line-height:1.2}
.t-stat span{font-size:12.5px;color:#6C8A7E;font-weight:600}
.t-list{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.t-row{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:14px;background:#FBFEFC;border:1px solid #E9F2EC}
.t-row .t-ico{font-size:19px;flex:0 0 auto}
.t-row .t-main{flex:1;min-width:0}
.t-row b{display:block;font-size:14px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.t-row small{font-size:11.5px;color:#6C8A7E}
.t-card h2{font-size:17px;margin-bottom:12px}
.t-form{display:flex;flex-direction:column;gap:0}

/* ---------- توست ---------- */
.toast{
  position:fixed;inset-inline:0;bottom:96px;margin-inline:auto;width:max-content;max-width:88vw;
  background:#21453A;color:#F2FBF5;padding:11px 20px;border-radius:999px;
  font-size:14px;font-weight:600;text-align:center;
  opacity:0;transform:translateY(12px);transition:opacity .25s ease,transform .25s ease;
  pointer-events:none;z-index:90;box-shadow:0 16px 30px -18px rgba(0,0,0,.7);
}
.toast.show{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){
  .btn,.chip-btn,.nav-btn,.icon-btn,.student-card{transition:none}
  .toast{transition:none}
}
</｜｜DSML｜｜ parameter>
</system>