@import url('https://cdn.jsdelivr.net/npm/vazirmatn@33.0.3/Vazirmatn-font-face.css');

:root{
  --v11-ink:#132238;--v11-muted:#67758a;--v11-line:#e5ebf3;--v11-bg:#f4f7fb;
  --v11-blue:#246bfd;--v11-cyan:#0ea5a4;--v11-orange:#f59e0b;--v11-purple:#7c3aed;
  --v11-green:#16a34a;--v11-red:#dc2626;--v11-shadow:0 18px 50px rgba(21,42,77,.09);
}
html,body,button,input,select,textarea{font-family:"Vazirmatn","Segoe UI Variable","Segoe UI",Tahoma,Arial,sans-serif!important}
body{background:linear-gradient(180deg,#f7f9fc 0,#f1f5f9 100%);color:var(--v11-ink)}
body,.main,.sidebar{font-feature-settings:"ss01" 1,"tnum" 1;text-rendering:optimizeLegibility}
.main p,.main li,.main input,.main textarea,.main select{font-size:14.5px;line-height:1.9}
.panel-title h2,.v11-title{letter-spacing:-.45px;font-weight:900}
.v11-session-page{display:grid;gap:20px}
.v11-student-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#132b58,#1b5fb5 56%,#0ea5a4);color:#fff;border-radius:30px;padding:28px;display:grid;grid-template-columns:1.2fr .8fr;gap:20px;box-shadow:0 24px 65px rgba(28,73,140,.25)}
.v11-student-hero:before{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.08);left:-95px;top:-130px}.v11-student-hero>*{position:relative;z-index:1}
.v11-student-hero h2{font-size:clamp(24px,3.5vw,40px);margin:8px 0 10px;font-weight:950}.v11-student-hero p{color:rgba(255,255,255,.82);max-width:720px}.v11-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.12);font-weight:800;font-size:12px}
.v11-hero-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;align-content:center}.v11-hero-metrics div{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);border-radius:20px;padding:14px;text-align:center;backdrop-filter:blur(10px)}.v11-hero-metrics b{display:block;font-size:24px}.v11-hero-metrics span{font-size:12px;color:rgba(255,255,255,.8)}
.v11-session-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:18px}.v11-session-card{background:#fff;border:1px solid var(--v11-line);border-radius:26px;box-shadow:var(--v11-shadow);overflow:hidden;display:flex;flex-direction:column;min-height:360px;transition:.2s}.v11-session-card:hover{transform:translateY(-3px);box-shadow:0 24px 62px rgba(21,42,77,.14)}
.v11-card-cover{height:8px;background:linear-gradient(90deg,var(--v11-blue),var(--v11-cyan),var(--v11-orange))}.v11-card-body{padding:20px;display:flex;flex-direction:column;gap:15px;flex:1}.v11-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.v11-card-head h3{font-size:20px;line-height:1.6;margin:0;font-weight:900}.v11-card-head p{margin:5px 0 0;color:var(--v11-muted)}
.v11-status{display:inline-flex;padding:7px 11px;border-radius:999px;font-size:12px;font-weight:850;white-space:nowrap}.v11-status.active{background:#ecfdf3;color:#16803a}.v11-status.locked{background:#fff7ed;color:#b45309}.v11-status.ended{background:#f3e8ff;color:#6d28d9}.v11-status.off{background:#f1f5f9;color:#64748b}
.v11-three-sections{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.v11-section-mini{border-radius:18px;padding:12px 10px;border:1px solid var(--v11-line);text-align:center;background:#fbfcfe}.v11-section-mini .icon{display:grid;place-items:center;width:36px;height:36px;margin:auto auto 7px;border-radius:13px;font-size:17px}.v11-section-mini b{display:block;font-size:13px}.v11-section-mini span{font-size:11px;color:var(--v11-muted)}.v11-section-mini.training .icon{background:#e8f1ff;color:var(--v11-blue)}.v11-section-mini.practice .icon{background:#fff7df;color:#c47b00}.v11-section-mini.exam .icon{background:#f0eafe;color:var(--v11-purple)}
.v11-progress-line{height:8px;background:#edf1f7;border-radius:999px;overflow:hidden}.v11-progress-line>div{height:100%;background:linear-gradient(90deg,var(--v11-cyan),var(--v11-blue));border-radius:999px}.v11-progress-meta{display:flex;justify-content:space-between;color:var(--v11-muted);font-size:12px}.v11-card-actions{display:flex;gap:9px;margin-top:auto}.v11-primary,.v11-secondary,.v11-outline{border:0;border-radius:15px;padding:11px 16px;font-weight:850;cursor:pointer}.v11-primary{background:linear-gradient(135deg,var(--v11-blue),#184fd0);color:#fff;box-shadow:0 12px 30px rgba(36,107,253,.2)}.v11-secondary{background:#eaf7f6;color:#087e7c}.v11-outline{background:#fff;border:1px solid #d8e2ee;color:#536276}.v11-primary:disabled{opacity:.45;cursor:not-allowed}
.v11-detail-head{background:#fff;border:1px solid var(--v11-line);border-radius:26px;padding:22px;display:flex;justify-content:space-between;gap:18px;align-items:center;box-shadow:var(--v11-shadow)}.v11-detail-head h2{font-size:25px;margin:4px 0 5px}.v11-back{background:#eef3f9;color:#506077;border:0;border-radius:14px;padding:10px 14px;font-weight:800}
.v11-main-tabs{display:flex;gap:9px;background:#fff;border:1px solid var(--v11-line);padding:8px;border-radius:19px;overflow:auto;box-shadow:0 10px 28px rgba(21,42,77,.06)}.v11-main-tabs button{min-width:145px;background:transparent;color:#607086;border:0;border-radius:13px;padding:11px 16px;font-weight:850}.v11-main-tabs button.active{background:#172b4d;color:#fff;box-shadow:0 9px 20px rgba(23,43,77,.18)}
.v11-section-panel{background:#fff;border:1px solid var(--v11-line);border-radius:26px;padding:22px;box-shadow:var(--v11-shadow)}.v11-section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.v11-section-head h3{font-size:21px;margin:0}.v11-items{display:grid;gap:11px}.v11-item{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid #e4eaf2;border-radius:18px;padding:14px;background:#fbfcfe}.v11-item-main{display:flex;align-items:flex-start;gap:12px}.v11-item-icon{width:42px;height:42px;border-radius:15px;display:grid;place-items:center;font-size:19px}.v11-item.training .v11-item-icon{background:#e8f1ff}.v11-item.practice .v11-item-icon{background:#fff6dc}.v11-item.exam .v11-item-icon{background:#f0eafe}.v11-item h4{margin:0 0 4px;font-size:15px}.v11-item p{margin:0;color:var(--v11-muted)}
.v11-learning-shell{display:grid;gap:18px}.v11-learning-hero{background:linear-gradient(135deg,#142d5b,#2455a5);border-radius:28px;padding:24px;color:white;display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.v11-learning-hero h2{font-size:clamp(23px,3vw,35px);margin:6px 0}.v11-learning-hero p{color:rgba(255,255,255,.83)}.v11-learning-score{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;align-content:center}.v11-learning-score div{background:rgba(255,255,255,.12);border-radius:18px;padding:13px;text-align:center}.v11-learning-score b{display:block;font-size:22px}.v11-learning-score span{font-size:11px;color:rgba(255,255,255,.78)}
.v11-stage-map{display:grid;grid-template-columns:repeat(10,minmax(110px,1fr));gap:8px;overflow:auto;padding:5px 1px 10px}.v11-stage-chip{min-width:115px;border:1px solid #dde6f0;background:#fff;border-radius:17px;padding:11px;text-align:right;cursor:pointer}.v11-stage-chip b{display:block;font-size:12px}.v11-stage-chip span{font-size:10px;color:var(--v11-muted)}.v11-stage-chip.active{border-color:var(--v11-blue);box-shadow:0 0 0 3px rgba(36,107,253,.1)}.v11-stage-chip.done{background:#effcf4;border-color:#b7efc8}.v11-stage-chip.pending{background:#eff6ff;border-color:#bfdbfe}.v11-stage-chip.locked{opacity:.55;cursor:not-allowed}
.v11-stage-card{background:#fff;border:1px solid var(--v11-line);border-radius:28px;box-shadow:var(--v11-shadow);overflow:hidden}.v11-stage-top{padding:22px;background:linear-gradient(135deg,#f7f9fe,#eef5ff);display:flex;justify-content:space-between;gap:15px}.v11-stage-top h3{font-size:23px;margin:3px 0 6px}.v11-stage-number{width:54px;height:54px;border-radius:19px;background:#1e4fc7;color:#fff;display:grid;place-items:center;font-size:20px;font-weight:950;box-shadow:0 12px 28px rgba(30,79,199,.25)}.v11-stage-body{padding:22px;display:grid;gap:18px}.v11-mission{border-right:5px solid var(--v11-orange);background:#fff9eb;border-radius:18px;padding:14px 16px}.v11-mission b{display:block;margin-bottom:5px}.v11-mission p{margin:0;color:#715729}
.v11-lab{background:linear-gradient(145deg,#f7fafc,#f0f7ff);border:1px dashed #bed0e6;border-radius:24px;padding:18px;min-height:210px}.v11-lab-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.v11-lab-title h4{margin:0}.v11-lab-actions{display:flex;gap:8px;flex-wrap:wrap}.v11-token{width:48px;height:48px;border-radius:50%;display:inline-grid;place-items:center;color:#fff;font-size:18px;font-weight:950;margin:5px;box-shadow:0 8px 18px rgba(0,0,0,.12);transition:.2s}.v11-token.pos{background:linear-gradient(145deg,#2563eb,#0ea5e9)}.v11-token.neg{background:linear-gradient(145deg,#ef4444,#f97316)}.v11-token.paired{transform:scale(.3);opacity:.2}.v11-token-board{min-height:95px;padding:10px;border-radius:18px;background:#fff;border:1px solid #dde7f2;text-align:center}.v11-lab-result{margin-top:10px;padding:10px 12px;background:#fff;border-radius:14px;color:#44546a;font-weight:750}.v11-range{width:100%;accent-color:var(--v11-blue)}.v11-axis{height:96px;position:relative;margin-top:15px}.v11-axis:before{content:"";position:absolute;left:3%;right:3%;top:43px;height:5px;border-radius:99px;background:linear-gradient(90deg,#ef4444,#f59e0b,#22c55e)}.v11-axis-zero{position:absolute;left:50%;top:20px;width:3px;height:55px;background:#172033}.v11-axis-dot{position:absolute;top:20px;width:46px;height:46px;border-radius:50%;background:#1f6ceb;color:#fff;display:grid;place-items:center;font-weight:950;transform:translateX(-50%);transition:.2s}.v11-equation{direction:ltr;text-align:center;font-family:"Segoe UI",Tahoma,sans-serif!important;font-size:24px;font-weight:900;background:#fff;border-radius:16px;padding:12px;border:1px solid #dae4ef}
.v11-steps-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.v11-block{border:1px solid var(--v11-line);border-radius:22px;padding:17px;background:#fff}.v11-block h4{margin:0 0 10px}.v11-q{padding:12px;border-radius:15px;background:#f7f9fc;margin:9px 0}.v11-q b{display:block;margin-bottom:8px}.v11-choice-row{display:flex;gap:7px;flex-wrap:wrap}.v11-choice{background:#fff;border:1px solid #dce5ef;border-radius:12px;padding:8px 12px}.v11-choice.selected{background:#eaf1ff;border-color:#78a4ff;color:#184cbe}.v11-q input,.v11-q textarea,.v11-discovery textarea{width:100%;border:1px solid #d8e2ee;border-radius:13px;padding:11px;background:#fff}.v11-feedback{padding:11px 13px;border-radius:14px;background:#f1f5f9;color:#536276}.v11-feedback.good{background:#ecfdf3;color:#17743b}.v11-feedback.bad{background:#fff1f2;color:#b4233b}.v11-discovery{background:linear-gradient(135deg,#f8f4ff,#fff);border:1px solid #ded0ff;border-radius:23px;padding:17px}.v11-discovery h4{color:#6d28d9}.v11-official{background:#edf7ff;border-right:5px solid #3182ce;border-radius:17px;padding:13px;margin-top:10px}.v11-self{display:grid;grid-template-columns:1fr 1fr;gap:12px}.v11-self select{width:100%}.v11-eval-score{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.v11-stars{color:#e9a400;font-size:22px;letter-spacing:3px}
.v11-approval-panel{background:#fff;border:1px solid #dce6f2;border-radius:26px;padding:20px;box-shadow:var(--v11-shadow);margin-bottom:18px}.v11-approval-head{display:flex;justify-content:space-between;gap:10px;align-items:center}.v11-count{display:inline-grid;place-items:center;min-width:30px;height:30px;border-radius:10px;background:#e8f1ff;color:#184cbe;font-weight:900}.v11-approval-list{display:grid;gap:10px;margin-top:13px}.v11-approval{border:1px solid #e1e8f1;border-radius:18px;padding:14px;display:grid;grid-template-columns:1fr auto;gap:12px}.v11-approval p{margin:5px 0;color:#536276}.v11-approval-actions{display:flex;gap:6px;flex-wrap:wrap;align-content:flex-start}.v11-approval-actions button{padding:7px 10px;border-radius:11px;font-size:11px}
.v11-empty{padding:30px;text-align:center;border:1px dashed #ccd8e7;border-radius:22px;color:var(--v11-muted);background:#fafcff}
@media(max-width:900px){.v11-student-hero,.v11-learning-hero{grid-template-columns:1fr}.v11-three-sections{grid-template-columns:1fr 1fr 1fr}.v11-steps-grid{grid-template-columns:1fr}.v11-detail-head{align-items:flex-start;flex-direction:column}.v11-approval{grid-template-columns:1fr}.v11-main-tabs button{min-width:120px}}
@media(max-width:600px){.v11-student-hero,.v11-stage-body,.v11-section-panel{padding:16px}.v11-session-grid{grid-template-columns:1fr}.v11-three-sections{gap:6px}.v11-section-mini{padding:9px 5px}.v11-section-mini b{font-size:11px}.v11-card-actions{flex-direction:column}.v11-card-actions button{width:100%}.v11-self{grid-template-columns:1fr}.v11-learning-score{grid-template-columns:repeat(2,1fr)}.v11-stage-top{padding:16px}.v11-stage-top h3{font-size:19px}.v11-item{align-items:flex-start;flex-direction:column}.v11-item>button{width:100%}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* v12 adaptive question engine, remediation, heatmap and notebook */
:root{--v12-font:"Vazirmatn","IRANSansX","Segoe UI",Tahoma,Arial,sans-serif}
body,button,input,textarea,select{font-family:var(--v12-font)!important}
body{font-feature-settings:"ss01" 1,"tnum" 1;letter-spacing:-.012em}
.v12-set-head{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 16px;margin:4px 0 14px;border:1px solid #dbe7f6;background:linear-gradient(135deg,#f8fbff,#f1fff9);border-radius:18px}
.v12-set-head b{display:block;font-size:15px;color:#193b6a}.v12-set-head small{display:block;margin-top:5px;color:#6c7b91;line-height:1.8}
.v12-q{position:relative;overflow:hidden}.v12-q:before{content:"";position:absolute;right:0;top:0;bottom:0;width:4px;background:linear-gradient(#4263eb,#12b886)}
.v12-q-meta{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:10px}.v12-q-meta span{font-size:11px;font-weight:800;padding:5px 9px;border-radius:999px;background:#eef3f9;color:#52647b}
.v12-q-meta .v12-level.base{background:#e8f8ee;color:#157347}.v12-q-meta .v12-level.standard{background:#eaf1ff;color:#2450a2}.v12-q-meta .v12-level.advanced{background:#fff0e7;color:#b64900}
.v12-multi .v11-choice.selected{background:#155eef;color:#fff;border-color:#155eef;box-shadow:0 8px 20px rgba(21,94,239,.18)}
.v12-order-source{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.v12-order-source .used{opacity:.42;pointer-events:none}
.v12-order-answer{min-height:58px;border:1px dashed #9fb4d1;border-radius:15px;background:#f8fbff;padding:10px;display:flex;gap:7px;flex-wrap:wrap;margin-bottom:8px}
.v12-order-answer span{background:#fff;border:1px solid #d8e3f1;border-radius:10px;padding:7px 10px;font-size:12px;font-weight:800}
.v12-repair{margin-top:14px;padding:16px;border-radius:20px;background:linear-gradient(135deg,#fff8e8,#fff);border:1px solid #f5d48b}.v12-repair h4{margin:0 0 6px;color:#8a5200}
.v12-heatmap-panel,.v12-notebook,.v12-engine-audit{margin-bottom:18px;background:#fff;border:1px solid #e3e9f2;border-radius:24px;padding:18px;box-shadow:0 14px 36px rgba(22,52,92,.06)}
.v12-heatmap-scroll{overflow:auto}.v12-heatmap{border-collapse:separate;border-spacing:5px;width:max-content;min-width:100%}.v12-heatmap th{font-size:11px;color:#66758a;padding:7px}.v12-heatmap td{padding:7px;text-align:center;background:#f8fafc;border-radius:10px}.v12-heatmap td:first-child{text-align:right;min-width:180px}.v12-heatmap td:first-child small{display:block;color:#8a98aa;margin-top:4px}
.v12-heat{display:inline-block;width:27px;height:27px;border-radius:8px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.05)}.v12-heat.mastered,.v12-legend i.mastered{background:#2fb36f}.v12-heat.repair,.v12-legend i.repair{background:#f3b63f}.v12-heat.problem,.v12-legend i.problem{background:#e65b61}.v12-heat.pending,.v12-legend i.pending{background:#3e7be6}.v12-heat.learning,.v12-legend i.learning{background:#8c69db}.v12-heat.not-started,.v12-legend i.not-started{background:#d8dee8}
.v12-legend{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px;color:#65758b;font-size:12px}.v12-legend span{display:flex;align-items:center;gap:5px}.v12-legend i{width:12px;height:12px;border-radius:4px}
.v12-engine-audit{background:linear-gradient(135deg,#102f56,#1d5b8f);color:#fff;line-height:2}.v12-engine-audit b{color:#ffdc7b}
.v12-notebook-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.v12-notebook article{border:1px solid #e0e7f0;border-radius:20px;padding:16px;background:linear-gradient(145deg,#fff,#fbfdff)}.v12-notebook article>span{font-size:11px;color:#6d7c91}.v12-notebook h4{margin:8px 0}.v12-notebook blockquote{margin:10px 0;padding:12px;border-right:4px solid #4263eb;background:#f4f7ff;border-radius:12px;line-height:2;color:#33445d}.v12-notebook-meta{display:flex;gap:7px;flex-wrap:wrap}.v12-notebook-meta b{font-size:11px;padding:6px 9px;background:#eef3f9;border-radius:999px;color:#506176}
@media(max-width:760px){.v12-set-head{align-items:flex-start;flex-direction:column}.v12-notebook-grid{grid-template-columns:1fr}.v12-q textarea{min-height:110px}.v12-heatmap td:first-child{min-width:140px}}