:root{
--bg:#f4f6fb;--card:#fff;--text:#1a1a2e;--text2:#64748b;--text3:#94a3b8;
--orange:#f97316;--blue:#3b82f6;--green:#22c55e;--red:#ef4444;--purple:#8b5cf6;
--navy:#0f172a;--navy-l:#1e293b;
--radius:16px;--shadow:0 4px 24px rgba(0,0,0,.06);--font:'Poppins','Noto Sans Devanagari',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;word-break:break-word;word-wrap:break-word;overflow-wrap:break-word;}
html,body{width:100%;max-width:100%;overflow-x:hidden;margin:0;padding:0;box-sizing:border-box;font-family:'Poppins',sans-serif;color:var(--text);background:var(--bg);scroll-behavior:smooth;line-height:1.6;-webkit-text-size-adjust:100%;touch-action:manipulation;}img,video,iframe,canvas,svg{max-width:100%;height:auto;display:block;}
a{text-decoration:none;color:inherit;}
button{cursor:pointer;font-family:var(--font);border:none;outline:none;}
input,select,textarea{font-family:var(--font);outline:none;}
.hide{display:none!important;}

/* ── HEADER ── */
#stickyHeader{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:0 2px 20px rgba(0,0,0,.08);border-bottom:1px solid #e2e8f0;}
.hdr-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 24px;max-width:1400px;margin:auto;gap:12px;flex-wrap:nowrap;}
.logo-area{display:flex;align-items:center;gap:10px;cursor:pointer;flex-shrink:1;min-width:0;}
.logo-box{width:40px;height:40px;background:var(--navy);color:#fff;font-weight:900;font-size:22px;display:flex;align-items:center;justify-content:center;border-radius:10px;flex-shrink:0;}
.logo-text{font-weight:800;font-size:18px;color:var(--navy);letter-spacing:-.5px;}

.nav-center{display:flex;align-items:center;gap:4px;flex-wrap:wrap;}
.nav-center a{color:var(--text2);padding:7px 14px;font-size:13px;font-weight:600;border-radius:10px;transition:.2s;white-space:nowrap;cursor:pointer;}
.nav-center a:hover{color:var(--text);background:#f1f5f9;}
.nav-center a.active{color:var(--navy);font-weight:700;background:#e2e8f0;}
.nav-center a.nav-pill{background:var(--orange);color:#fff;border-radius:20px;padding:7px 18px;}
.nav-center a.nav-pill:hover{background:#ea580c;}

.hdr-right{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.lang-toggle{background:#f1f5f9;color:var(--text);padding:6px 14px;border-radius:20px;font-size:12px;font-weight:600;border:1px solid #e2e8f0;transition:.2s;white-space:nowrap;}
.lang-toggle:hover{background:#e2e8f0;}
.login-btn{background:var(--navy);color:#fff;padding:8px 22px;border-radius:24px;font-size:13px;font-weight:600;transition:.2s;white-space:nowrap;}
.login-btn:hover{background:#334155;}
.user-pill{background:var(--navy);color:#fff;padding:6px 16px;border-radius:20px;font-size:12px;font-weight:600;display:flex;align-items:center;gap:6px;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.logout-btn{background:#fee2e2;color:var(--red);padding:6px 14px;border-radius:20px;font-size:11px;font-weight:600;transition:.2s;}
.logout-btn:hover{background:#fecaca;}
.hamburger{display:none;background:none;color:var(--navy);font-size:26px;padding:4px;}
.mobile-menu{display:none;flex-direction:column;background:#fff;padding:12px 24px;border-top:1px solid #e2e8f0;box-shadow:0 8px 24px rgba(0,0,0,.08);}
.mobile-menu a{color:var(--text);padding:12px 0;font-size:15px;font-weight:500;border-bottom:1px solid #f1f5f9;cursor:pointer;}
.mobile-menu a:last-child{border-bottom:none;}
.mobile-menu.open{display:flex;}
@media(max-width:900px){
.hamburger{display:block;}
.nav-center{display:none;}
}

/* ── SECTIONS ── */
.section{display:none;}
.section.active{display:block;}
#app-content{flex:1;}

/* ── HERO CARD ── */
.hero-card{background:var(--navy);border-radius:24px;margin:20px auto;max-width:1200px;padding:48px 40px 36px;position:relative;overflow:hidden;}
.hero-card::before{content:'';position:absolute;top:-60px;right:-60px;width:200px;height:200px;background:rgba(249,115,22,.15);border-radius:50%;pointer-events:none;}
.hero-card::after{content:'';position:absolute;bottom:-40px;left:30%;width:160px;height:160px;background:rgba(59,130,246,.1);border-radius:50%;pointer-events:none;}
.hero-text{position:relative;z-index:1;margin-bottom:32px;}
.hero-text h1{font-size:clamp(22px,4vw,36px);font-weight:800;color:#fff;line-height:1.3;margin-bottom:12px;}
.hero-text p{font-size:clamp(13px,2vw,16px);color:#94a3b8;line-height:1.7;max-width:700px;}

/* ── HOME GRID ── */
.home-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:15px;margin-top:40px;}
@media(max-width:600px){.home-grid{grid-template-columns:1fr;gap:12px;}}
.grid-btn{border-radius:16px;padding:24px 16px;text-align:center;cursor:pointer;transition:transform .2s,box-shadow .2s;border:none;color:#fff;position:relative;overflow:hidden;min-height:100px;}
.grid-btn:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(0,0,0,.2);}
.grid-btn h3{font-size:16px;font-weight:700;margin-bottom:6px;position:relative;z-index:1;}
.grid-btn .sub-text{font-size:11px;font-weight:500;opacity:.9;letter-spacing:.5px;position:relative;z-index:1;}
.grid-btn::after{content:'';position:absolute;top:-20px;right:-20px;width:60px;height:60px;background:rgba(255,255,255,.1);border-radius:50%;}
.gb-orange{background:linear-gradient(135deg,#f97316,#ea580c);}
.gb-blue{background:linear-gradient(135deg,#3b82f6,#2563eb);}
.gb-green{background:linear-gradient(135deg,#22c55e,#16a34a);}
.gb-red{background:linear-gradient(135deg,#ef4444,#dc2626);}
.gb-purple{background:linear-gradient(135deg,#8b5cf6,#7c3aed);}

/* ── FOOTER ── */
footer{background:#fff;padding:48px 24px 24px;text-align:center;border-top:1px solid #e2e8f0;margin-top:auto;}
.footer-inner{max-width:900px;margin:auto;}
.footer-heading{font-size:clamp(15px,3vw,18px);font-weight:700;color:var(--text);margin-bottom:6px;display:inline-block;position:relative;padding-bottom:8px;}
.footer-heading::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:var(--orange);border-radius:2px;}
.social-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:28px auto;max-width:700px;}
.social-card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:16px;display:flex;align-items:center;gap:12px;box-shadow:0 2px 12px rgba(0,0,0,.04);transition:.2s;cursor:pointer;text-decoration:none;color:var(--text);}
.social-card:hover{box-shadow:0 6px 24px rgba(0,0,0,.1);transform:translateY(-2px);}
.social-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;}
.si-insta{background:linear-gradient(135deg,#833ab4,#fd1d1d,#fcb045);color:#fff;}
.si-yt{background:#ff0000;color:#fff;}
.social-card .sc-text{font-size:13px;font-weight:600;}
.contact-section{margin-top:28px;padding-top:20px;border-top:1px solid #f1f5f9;}
.contact-section h4{font-size:14px;font-weight:700;color:var(--text);margin-bottom:8px;}
.contact-emails{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;font-size:13px;color:var(--text2);}
.contact-emails a{color:var(--blue);font-weight:500;}
.copy-bar{margin-top:20px;padding-top:14px;border-top:1px solid #f1f5f9;font-size:12px;color:var(--text3);}

/* ── DASHBOARD ── */
.container{max-width:1200px;margin:auto;padding:20px 24px;}
.dash-header{margin-bottom:20px;}
.dash-header h2{font-size:clamp(20px,4vw,28px);font-weight:800;color:var(--navy);}
.dash-header p{font-size:14px;color:var(--text2);margin-top:4px;}
.subject-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:15px;}
@media(max-width:600px){.subject-grid{grid-template-columns:1fr;}}
.subject-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;border:1px solid #f1f5f9;transition:.2s;}
.subject-card:hover{box-shadow:0 6px 24px rgba(0,0,0,.08);}
.subject-card h4{font-size:15px;font-weight:700;flex:1 1 100%;min-width:120px;color:var(--navy);word-wrap:break-word;}
.subject-card .btns{display:flex;gap:8px;flex-shrink:0;flex-wrap:wrap;}
.subject-card .btns button{padding:8px 18px;border-radius:10px;font-size:12px;font-weight:700;transition:.2s;}
.btn-quiz{background:var(--navy);color:#fff;}.btn-quiz:hover{background:#334155;}
.btn-questions{background:#f1f5f9;color:var(--navy);}.btn-questions:hover{background:#e2e8f0;}
.explore-more{display:block;margin:24px auto 0;padding:12px 40px;background:var(--orange);color:#fff;border-radius:30px;font-size:14px;font-weight:700;transition:.2s;}
.explore-more:hover{background:#ea580c;}
.back-btn{background:#f1f5f9;color:var(--navy);padding:8px 20px;border-radius:10px;font-size:13px;font-weight:600;margin-bottom:16px;display:inline-flex;align-items:center;gap:6px;transition:.2s;}
.back-btn:hover{background:#e2e8f0;}

/* ── TOPIC CARDS ── */
.topic-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;}
@media(max-width:540px){.topic-grid{grid-template-columns:1fr;}}
.topic-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;border:1px solid #f1f5f9;border-left:5px solid var(--orange);}
.topic-card h4{font-size:14px;font-weight:700;color:var(--navy);}
.topic-card .meta{font-size:12px;color:var(--text2);margin-top:3px;}
.btn-start{background:var(--green);color:#fff;padding:9px 20px;border-radius:10px;font-size:12px;font-weight:700;flex-shrink:0;transition:.2s;}
.btn-start:hover{background:#16a34a;}


/* ===== TS QUIZ SWIPE ===== */


#quizBody{
  touch-action: pan-y;
}

#tsQuizBody{
  touch-action: pan-y;
  overflow-x: hidden;
}



/* ── QUIZ SETUP MODAL ── */
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(15,23,42,.6);z-index:2000;display:flex;align-items:center;justify-content:center;padding:16px;backdrop-filter:blur(4px);}
.modal-box{background:#fff;border-radius:20px;padding:28px;max-width:500px;width:100%;max-height:90vh;overflow-y:auto;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.2);margin:auto;}
.modal-box h3{font-size:20px;font-weight:800;margin-bottom:16px;color:var(--navy);word-wrap:break-word;}
.modal-close{position:absolute;top:12px;right:16px;background:#f1f5f9;font-size:18px;color:var(--text2);width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:.2s;}
.modal-close:hover{background:#e2e8f0;}
.size-btns{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px;}
.size-btns button{padding:10px 24px;border-radius:12px;font-size:15px;font-weight:700;background:#f1f5f9;color:var(--navy);transition:.2s;border:2px solid transparent;}
.size-btns button.selected{background:var(--navy);color:#fff;border-color:var(--navy);}
.set-btns{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;}
.set-btns button{padding:8px 18px;border-radius:10px;font-size:13px;font-weight:600;background:#fff;color:var(--orange);border:2px solid var(--orange);transition:none;}
.set-btns button.selected{background:var(--orange);color:#fff;}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:16px;flex-wrap:wrap;}
.modal-actions button{padding:10px 24px;border-radius:12px;font-size:14px;font-weight:700;}
.btn-cancel{background:#f1f5f9;color:var(--text2);}
.btn-go{background:var(--green);color:#fff;}
.btn-go:disabled{background:#e2e8f0;color:#94a3b8;cursor:not-allowed;}

/* ── LIVE QUIZ ── */
.quiz-live{background:#fff;min-height:100vh;}
.quiz-topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--navy);color:#fff;position:sticky;top:0;z-index:900;gap:8px;flex-wrap:wrap;}
.quiz-topbar .info{font-size:14px;font-weight:700;flex:1;min-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.quiz-topbar .timers{display:flex;gap:8px;font-size:12px;flex-shrink:0;}
.quiz-topbar .timers span{background:rgba(255,255,255,.15);padding:4px 10px;border-radius:8px;white-space:nowrap;font-weight:600;}
.btn-exit{background:var(--red);color:#fff;padding:6px 16px;border-radius:8px;font-size:12px;font-weight:700;flex-shrink:0;}
.quiz-body{max-width:800px;margin:auto;padding:28px 20px;}
.q-number{font-size:12px;color:var(--text3);margin-bottom:8px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;}
.q-text{font-size:17px;font-weight:700;line-height:1.6;margin-bottom:4px;color:var(--navy);white-space:pre-wrap;}
.q-text-sub{font-size:14px;color:var(--text2);line-height:1.5;margin-bottom:20px;white-space:pre-wrap;}
.options-list{display:flex;flex-direction:column;gap:10px;margin-bottom:24px;}
.option-btn{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border:2px solid #e2e8f0;border-radius:14px;background:#fff;text-align:left;font-size:14px;transition:.2s;cursor:pointer;width:100%;}
.option-btn:hover:not(.opt-disabled){border-color:var(--blue);background:#f8fafc;}
.option-btn .opt-label{background:var(--navy);color:#fff;min-width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-weight:700;font-size:13px;flex-shrink:0;}
.option-btn.opt-correct{border-color:var(--green);background:#f0fdf4;}
.option-btn.opt-correct .opt-label{background:var(--green);}
.option-btn.opt-wrong{border-color:var(--red);background:#fef2f2;}
.option-btn.opt-wrong .opt-label{background:var(--red);}
.option-btn.opt-disabled{pointer-events:none;opacity:.8;}
.option-btn.opt-selected{border-color:var(--blue);background:#eff6ff;box-shadow:0 0 0 3px rgba(59,130,246,.15);}
.option-btn.opt-selected .opt-label{background:var(--blue);}
.option-btn.opt-fifth{border-style:dashed;border-color:var(--orange);}
.option-btn.opt-fifth.opt-selected{border-color:var(--orange);background:#fff7ed;box-shadow:0 0 0 3px rgba(249,115,22,.15);}
.option-btn.opt-fifth.opt-selected .opt-label{background:var(--orange);}
.feedback-box{padding:16px;border-radius:14px;margin-bottom:20px;font-size:14px;line-height:1.6;}
.feedback-box.fb-correct{background:#f0fdf4;border:1px solid var(--green);color:#166534;}
.feedback-box.fb-wrong{background:#fef2f2;border:1px solid var(--red);}
.feedback-box .exp-title{font-weight:700;margin-top:8px;}
.quiz-nav{display:flex;justify-content:space-between;padding:20px 0;gap:10px;}
.quiz-nav button{padding:10px 24px;border-radius:12px;font-size:14px;font-weight:700;}
.btn-prev{background:#f1f5f9;color:var(--navy);}
.btn-next{background:var(--navy);color:#fff;}

/* ── RESULT ── */
.result-header{text-align:center;padding:40px 20px;background:var(--navy);color:#fff;border-radius:0 0 24px 24px;}
.result-header .score{font-size:48px;font-weight:900;}
.result-header .time{font-size:14px;opacity:.7;margin-top:6px;}
.result-list{max-width:800px;margin:auto;padding:20px;}
.result-item{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:12px;border-left:4px solid var(--green);border:1px solid #f1f5f9;}
.result-item.wrong-r{border-left-color:var(--red);}
.result-item .ri-q{font-weight:700;margin-bottom:4px;font-size:14px;color:var(--navy);white-space:pre-wrap;}
.result-item .ri-meta{font-size:12px;color:var(--text2);margin-bottom:4px;font-weight:600;}
.result-item .ri-exp{font-size:13px;color:var(--text2);margin-top:8px;line-height:1.6;background:#f8fafc;padding:12px;border-radius:10px;white-space:pre-wrap;}

/* ── FEEDBACK ── */
.btn-warn-icon{background:transparent;border:none;cursor:pointer;color:#ef4444;padding:4px;display:inline-flex;align-items:center;justify-content:center;transition:transform 0.2s;float:right;margin-left:8px;}
.btn-warn-icon:active{transform:scale(0.95);}
.btn-warn-icon svg{width:20px;height:20px;stroke-width:2;}
.fb-opt-btn{background:#f1f5f9;border:1px solid #cbd5e1;padding:10px;border-radius:8px;text-align:left;font-size:13px;font-weight:600;cursor:pointer;transition:.2s}
.fb-opt-btn.active{background:#e0e7ff;border-color:var(--blue);color:var(--blue)}

/* ── QUESTIONS BANK ── */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:16px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid #f1f5f9;margin-bottom:16px;}
.filter-bar select{padding:8px 12px;border:1px solid #e2e8f0;border-radius:10px;font-size:13px;min-width:140px;flex:1;max-width:220px;background:#fff;}
.filter-bar label{font-size:12px;font-weight:700;color:var(--navy);}
.filter-bar .btn-filter{background:var(--orange);color:#fff;padding:9px 24px;border-radius:10px;font-size:13px;font-weight:700;transition:.2s;}
.filter-bar .btn-filter:hover{background:#ea580c;}
.q-bank-list{max-width:1200px;margin:auto;}
.qb-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:14px;border:1px solid #f1f5f9;border-left:4px solid var(--blue);}
.qb-card .q-tag{display:inline-block;background:#eff6ff;color:var(--blue);padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700;margin-bottom:8px;}
.qb-card .q-main{font-weight:700;margin-bottom:4px;line-height:1.5;font-size:15px;color:var(--navy);white-space:pre-wrap;}
.qb-card .q-sub{font-size:13px;color:var(--text2);margin-bottom:10px;white-space:pre-wrap;}
.qb-card .qb-opts{margin-bottom:10px;}
.qb-card .qb-opts div{padding:4px 0;font-size:13px;}
.btn-view-ans{background:var(--navy);color:#fff;padding:6px 16px;border-radius:8px;font-size:11px;font-weight:700;float:right;transition:.2s;}
.btn-view-ans:hover{background:#334155;}
.qb-answer{margin-top:12px;padding:14px;background:#f0fdf4;border-radius:12px;border:1px solid #bbf7d0;clear:both;}
.qb-answer .ans-correct{color:#166534;font-weight:700;margin-bottom:6px;font-size:13px;}
.qb-answer .ans-exp{font-size:13px;line-height:1.6;color:var(--text2);white-space:pre-wrap;}

/* ── OTHERS BOTTOM NAV ── */
.oth-top-nav{display:flex;background:#fff;padding:12px;box-shadow:var(--shadow);border-radius:12px;margin-bottom:20px;justify-content:space-around;gap:8px}
.oth-top-nav button{flex:1;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;font-size:12px;font-weight:700;color:var(--text2);padding:10px 5px;display:flex;flex-direction:column;align-items:center;gap:6px;transition:.2s;}
.oth-top-nav button:hover{color:var(--blue);border-color:var(--blue);background:#eff6ff;}
.oth-top-nav button.active{color:var(--orange);border-color:var(--orange);background:#fff7ed;}
.oth-top-nav button i{font-size:18px;}
.container-content.has-nav{padding-bottom:80px;}

/* ── PADHAI MITRA AI ── */
.ai-fab{position:fixed;bottom:24px;right:20px;width:56px;height:56px;border-radius:50%;background:var(--orange);color:#fff;font-size:24px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 24px rgba(249,115,22,.4);z-index:1500;transition:.3s;}
.ai-fab:hover{transform:scale(1.1);}
.ai-panel{position:fixed;bottom:90px;right:16px;width:380px;max-width:calc(100vw - 32px);height:520px;max-height:calc(100vh - 110px);background:#fff;border-radius:20px;box-shadow:0 16px 60px rgba(0,0,0,.2);z-index:1500;display:flex;flex-direction:column;overflow:hidden;border:1px solid #e2e8f0;}
@media(max-width:480px){.ai-panel{width:calc(100vw - 16px);right:8px;bottom:80px;height:calc(100vh - 96px);border-radius:16px;}}
.ai-header{background:var(--navy);color:#fff;padding:14px 16px;display:flex;align-items:center;gap:10px;}
.ai-header .ai-logo{width:38px;height:38px;background:var(--orange);border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:18px;}
.ai-header .ai-info{flex:1;min-width:0;}
.ai-header .ai-info h4{font-size:14px;font-weight:800;}
.ai-header .ai-info p{font-size:10px;opacity:.7;}
.ai-credits{background:rgba(255,255,255,.15);padding:4px 10px;border-radius:20px;font-size:11px;font-weight:700;white-space:nowrap;}
.ai-close{background:rgba(255,255,255,.1);color:#fff;font-size:16px;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-left:4px;flex-shrink:0;transition:.2s;}
.ai-close:hover{background:rgba(255,255,255,.2);}
.ai-messages{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;}
.ai-msg{max-width:85%;padding:10px 14px;border-radius:14px;font-size:13px;line-height:1.6;word-wrap:break-word;}
.ai-msg.user{background:var(--navy);color:#fff;align-self:flex-end;border-bottom-right-radius:4px;}
.ai-msg.bot{background:#f1f5f9;align-self:flex-start;border-bottom-left-radius:4px;color:var(--text);}
.ai-input-bar{display:flex;gap:8px;padding:10px 14px;border-top:1px solid #e2e8f0;}
.ai-input-bar input{flex:1;padding:10px 14px;border:1px solid #e2e8f0;border-radius:12px;font-size:13px;background:#f8fafc;}
.ai-input-bar button{background:var(--orange);color:#fff;padding:10px 18px;border-radius:12px;font-weight:700;font-size:13px;flex-shrink:0;transition:.2s;}
.ai-input-bar button:hover{background:#ea580c;}

/* ── AUTH MODALS ── */
.auth-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(15,23,42,.6);z-index:3000;display:flex;align-items:center;justify-content:center;padding:16px;backdrop-filter:blur(4px);}
.auth-box{background:#fff;width:95%;max-width:440px;border-radius:24px;padding:24px;position:relative;box-shadow:0 20px 50px rgba(0,0,0,0.15);animation:authPop .4s cubic-bezier(0.175,0.885,0.32,1.275);max-height:90vh;overflow-y:auto;}
.auth-box h3{font-size:20px;font-weight:800;color:var(--navy);margin-bottom:16px;text-align:center;word-wrap:break-word;}
.auth-box .close-auth{position:absolute;top:10px;right:14px;background:#f1f5f9;font-size:18px;color:var(--text2);width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;}
.auth-box label{display:block;font-size:12px;font-weight:700;margin-bottom:4px;margin-top:12px;color:var(--text2);}
.auth-box input,.auth-box select{width:100%;padding:10px 14px;border:1px solid #e2e8f0;border-radius:12px;font-size:13px;background:#f8fafc;}
.auth-box input:focus,.auth-box select:focus{border-color:var(--blue);background:#fff;}
.auth-box .req{color:var(--red);font-size:11px;}
.btn-auth{width:100%;padding:12px;border-radius:12px;font-size:15px;font-weight:800;margin-top:16px;transition:.2s;}
.btn-register{background:var(--navy);color:#fff;}.btn-register:hover{background:#334155;}
.btn-login{background:var(--navy);color:#fff;}.btn-login:hover{background:#334155;}
.auth-link{text-align:center;margin-top:12px;font-size:13px;color:var(--blue);cursor:pointer;font-weight:600;}
.auth-error{background:#fef2f2;color:var(--red);padding:8px 12px;border-radius:10px;font-size:12px;margin-top:8px;text-align:center;border:1px solid #fecaca;}

/* ── ANIMAL AVATARS ── */
.avatar-stage{display:flex;justify-content:center;gap:10px;margin-bottom:16px;height:80px;overflow:hidden;}
.avatar-animal{width:60px;height:70px;display:flex;flex-direction:column;align-items:center;transition:transform .4s ease;}
.avatar-animal .head{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;position:relative;}
.bear .head{background:#8d6e63;}.rabbit .head{background:#ef9a9a;}.owl .head{background:#ffcc80;}
.avatar-animal .eyes{display:flex;gap:8px;position:absolute;top:14px;transition:transform .3s ease;}
.avatar-animal .eye{width:10px;height:10px;background:#fff;border-radius:50%;position:relative;}
.avatar-animal .eye::after{content:'';width:5px;height:5px;background:#334;border-radius:50%;position:absolute;top:2px;left:2px;transition:transform .3s;}
.avatar-animal .paws{display:flex;gap:16px;margin-top:-4px;}
.avatar-animal .paw{width:16px;height:12px;border-radius:50%;transition:transform .4s;}
.bear .paw{background:#8d6e63;}.rabbit .paw{background:#ef9a9a;}.owl .paw{background:#ffcc80;}
.avatar-animal.look-left .eye::after{transform:translateX(-2px);}
.avatar-animal.look-right .eye::after{transform:translateX(2px);}
.avatar-animal.cover-eyes .paws .paw{transform:translateY(-28px);}
.avatar-animal.cover-eyes .eyes{opacity:.3;}

/* ── Content Cards (Notes/OMR/Others) ── */
.content-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;border:1px solid #f1f5f9;cursor:pointer;transition:.2s;}
.content-card:hover{box-shadow:0 6px 24px rgba(0,0,0,.1);transform:translateY(-2px);}
.content-card h4{font-size:15px;font-weight:700;margin-bottom:6px;color:var(--navy);}
.content-card .cc-meta{font-size:12px;color:var(--text2);display:flex;gap:8px;flex-wrap:wrap;margin-bottom:4px;}
.content-card .cc-badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:10px;font-weight:700;}
.cc-badge.text{background:#eff6ff;color:var(--blue);}
.cc-badge.image{background:#fce7f3;color:#db2777;}
.cc-badge.pdf{background:#fff7ed;color:var(--orange);}
.note-viewer{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;border:1px solid #f1f5f9;}
.note-viewer h2{font-size:22px;font-weight:800;color:var(--navy);margin-bottom:8px;}
.note-viewer .nv-meta{font-size:12px;color:var(--text2);margin-bottom:20px;display:flex;gap:12px;flex-wrap:wrap;}
.note-viewer .nv-body{font-size:14px;line-height:1.8;white-space:pre-wrap;color:var(--text);}
.note-viewer img{max-width:100%;border-radius:12px;margin:12px 0;}

/* ── OMR SYSTEM ── */
.omr-dashboard{max-width:800px;margin:auto;}
.omr-title{text-align:center;padding:24px 20px 14px;background:var(--navy);color:#fff;border-radius:var(--radius);margin-bottom:16px;}
.omr-title h2{font-size:clamp(16px,4vw,22px);font-weight:800;margin-bottom:4px;}
.omr-title p{font-size:clamp(11px,2.5vw,13px);opacity:.7;}
.omr-form{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:14px;border:1px solid #f1f5f9;}
.omr-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px;}
@media(max-width:500px){.omr-form .form-row{grid-template-columns:1fr;}}
.omr-form label{font-size:11px;font-weight:700;color:var(--text2);display:block;margin-bottom:4px;}
.omr-form select{width:100%;padding:10px 12px;border:1px solid #e2e8f0;border-radius:10px;font-size:13px;background:#fff;}
.omr-instructions{background:#fff7ed;border:1px solid #fed7aa;border-radius:var(--radius);padding:16px;margin-bottom:14px;}
.omr-instructions .inst-item{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.6;margin-bottom:10px;color:#9a3412;}
.omr-instructions .inst-item:last-child{margin-bottom:0;}
.omr-instructions .inst-icon{font-size:20px;flex-shrink:0;margin-top:-2px;}
.omr-actions{display:flex;flex-direction:column;gap:12px;margin-bottom:16px;}
.omr-btn{padding:16px 24px;border-radius:14px;font-size:15px;font-weight:700;text-align:center;transition:.2s;width:100%;}
.omr-btn:active{transform:scale(.98);}
.omr-btn-fill{background:var(--green);color:#fff;}
.omr-btn-fill.locked{background:#cbd5e1;cursor:not-allowed;color:#94a3b8;}
.omr-btn-paste{background:#fff;color:var(--navy);border:2px solid var(--navy);}
.omr-btn-paste:hover{background:#f8fafc;}
.omr-scan-box{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;text-align:center;border:1px solid #f1f5f9;}
.omr-scan-box h4{font-size:14px;font-weight:700;margin-bottom:12px;color:var(--text2);}
.omr-scan-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;}
.omr-scan-btns button{padding:12px 28px;border-radius:12px;font-size:14px;font-weight:700;}
.omr-btn-camera{background:var(--orange);color:#fff;}
.omr-btn-gallery{background:var(--navy);color:#fff;}
.omr-fill-header{background:var(--navy);color:#fff;padding:14px 20px;border-radius:var(--radius);margin-bottom:14px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;}
.omr-fill-header .ofh-info{font-size:14px;font-weight:700;}
.omr-fill-header .ofh-counter{background:rgba(255,255,255,.15);padding:5px 14px;border-radius:20px;font-size:12px;font-weight:700;}
.omr-q-row{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid #f1f5f9;background:#fff;transition:background .15s;}
.omr-q-row:nth-child(odd){background:#f8fafc;}
.omr-q-num{font-size:13px;font-weight:700;color:var(--navy);min-width:40px;flex-shrink:0;}
.omr-opts{display:flex;gap:8px;flex:1;justify-content:center;}
.omr-opt{width:38px;height:38px;border-radius:50%;border:2px solid #d1d5db;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#9ca3af;cursor:pointer;transition:.2s;background:#fff;-webkit-tap-highlight-color:transparent;user-select:none;}
.omr-opt:hover{border-color:var(--navy);color:var(--navy);}
.omr-opt.filled{background:var(--navy);color:#fff;border-color:var(--navy);}
.omr-opt.filled-e{background:var(--orange);color:#fff;border-color:var(--orange);}
@media(max-width:400px){.omr-opt{width:34px;height:34px;font-size:12px;}}
.omr-submit-area{text-align:center;padding:24px;position:sticky;bottom:0;background:var(--bg);border-top:2px solid #e2e8f0;z-index:100;}
.omr-confirm{background:#fff;border-radius:20px;padding:28px;max-width:500px;width:100%;text-align:center;margin:auto;}
.omr-confirm h3{font-size:20px;font-weight:800;color:var(--navy);margin-bottom:14px;}
.omr-confirm .warn-15{background:#fef2f2;border:1px solid #fecaca;border-radius:12px;padding:14px;font-size:13px;color:#991b1b;line-height:1.7;margin:16px 0;text-align:left;}
.omr-confirm .conf-btns{display:flex;gap:10px;justify-content:center;margin-top:20px;flex-wrap:wrap;}
.omr-confirm .conf-btns button{padding:12px 28px;border-radius:12px;font-size:14px;font-weight:700;}
.omr-string-box{background:#fff;border-radius:20px;padding:28px;max-width:500px;width:100%;text-align:center;}
.omr-string-box h3{font-size:18px;font-weight:800;color:var(--navy);margin-bottom:12px;}
.omr-string-box .str-display{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:14px;font-size:11px;font-family:monospace;word-break:break-all;max-height:120px;overflow-y:auto;text-align:left;margin:12px 0;}
.omr-result-page{max-width:800px;margin:auto;}
.omr-result-title{text-align:center;padding:28px 20px;background:linear-gradient(135deg,var(--green),#16a34a);color:#fff;border-radius:var(--radius);margin-bottom:16px;}
.omr-result-title h2{font-size:clamp(16px,4vw,22px);font-weight:800;margin-bottom:4px;}
.omr-result-title p{font-size:12px;opacity:.8;}
.rank-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;}
@media(max-width:400px){.rank-grid{grid-template-columns:1fr;}}
.rank-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;text-align:center;border:1px solid #f1f5f9;border-top:4px solid var(--navy);}
.rank-card .rank-num{font-size:36px;font-weight:900;color:var(--navy);}
.rank-card .rank-label{font-size:11px;color:var(--text2);margin-top:2px;font-weight:600;}
.rank-card:nth-child(2){border-top-color:var(--orange);}
.rank-card:nth-child(2) .rank-num{color:var(--orange);}
.rank-card:nth-child(3){border-top-color:var(--purple);}
.rank-card:nth-child(3) .rank-num{color:var(--purple);}
.rank-card:nth-child(4){border-top-color:var(--blue);}
.rank-card:nth-child(4) .rank-num{color:var(--blue);}
.omr-summary{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:14px;display:flex;gap:14px;flex-wrap:wrap;justify-content:center;border:1px solid #f1f5f9;}
.omr-summary .sum-item{text-align:center;min-width:90px;padding:10px 14px;border-radius:12px;}
.omr-summary .sum-item.s-correct{background:#f0fdf4;color:#166534;}
.omr-summary .sum-item.s-wrong{background:#fef2f2;color:#991b1b;}
.omr-summary .sum-item.s-unanswered{background:#f8fafc;color:#94a3b8;}
.omr-summary .sum-num{font-size:28px;font-weight:900;}
.omr-summary .sum-lbl{font-size:10px;font-weight:700;margin-top:2px;}
.omr-review-grid{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;margin-bottom:14px;border:1px solid #f1f5f9;}
.omr-review-grid h4{font-size:14px;font-weight:700;color:var(--navy);margin-bottom:10px;}
.orv-row{display:flex;align-items:center;gap:6px;padding:5px 10px;border-bottom:1px solid #f8fafc;font-size:12px;font-weight:500;}
.orv-row .orv-q{font-weight:700;min-width:36px;color:var(--text2);}
.orv-row .orv-ans{font-weight:700;min-width:28px;}
.orv-row .orv-key{min-width:28px;color:var(--green);font-weight:700;}
.orv-row.orv-correct{background:#f0fdf4;}
.orv-row.orv-wrong .orv-ans{color:var(--red);}
.orv-row.orv-unanswered{color:#cbd5e1;}
.omr-paste-box{max-width:600px;margin:auto;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;border:1px solid #f1f5f9;}
.omr-paste-box h3{font-size:20px;font-weight:800;color:var(--navy);margin-bottom:14px;text-align:center;}
.omr-paste-box textarea{width:100%;min-height:160px;padding:14px;border:2px solid #e2e8f0;border-radius:12px;font-size:12px;font-family:monospace;resize:vertical;background:#f8fafc;}
.omr-paste-box .paste-btns{display:flex;gap:10px;justify-content:center;margin-top:16px;flex-wrap:wrap;}
.omr-paste-box .paste-btns button{padding:12px 28px;border-radius:12px;font-size:14px;font-weight:700;}

/* ── Extra Utils ── */
.pagination{display:flex;justify-content:center;gap:4px;padding:16px;flex-wrap:wrap;}
.pagination button{padding:6px 14px;border-radius:8px;background:#f1f5f9;color:var(--navy);font-weight:700;font-size:12px;transition:.2s;}
.pagination button.active{background:var(--navy);color:#fff;}
.spinner{display:inline-block;width:18px;height:18px;border:3px solid #e2e8f0;border-top-color:var(--navy);border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle;}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-full{display:flex;align-items:center;justify-content:center;padding:48px;gap:10px;font-size:14px;color:var(--text2);}
.empty-msg{text-align:center;color:var(--text2);padding:40px 20px;font-size:14px;line-height:1.7;}
.toast{position:fixed;top:80px;right:16px;background:var(--navy);color:#fff;padding:12px 20px;border-radius:12px;font-size:13px;z-index:5000;opacity:0;transform:translateY(-10px);transition:.3s;pointer-events:none;max-width:calc(100vw - 32px);font-weight:600;box-shadow:0 8px 24px rgba(0,0,0,.15);}
.toast.show{opacity:1;transform:translateY(0);}
.toast.error{background:var(--red);}
.toast.success{background:var(--green);}

/* ── Mobile ── */
@media(max-width:768px){
.hero-card{margin:12px;padding:32px 20px 24px;border-radius:20px;}
.hdr-inner{padding:8px 16px;}
.container{padding:16px;}
.subject-grid{grid-template-columns:1fr;}
.topic-grid{grid-template-columns:1fr;}
.rank-grid{grid-template-columns:1fr 1fr;}
.omr-form .form-row{grid-template-columns:1fr;}
}
@media(max-width:600px){
.filter-bar{flex-direction:column !important;align-items:stretch !important;padding:12px !important;gap:8px !important;}
.filter-bar select{max-width:100% !important;min-width:100% !important;margin:4px 0 !important;}
.filter-bar label{margin-bottom:2px !important;display:block !important;}
.filter-bar .btn-filter{width:100% !important;}
html,body{width:100% !important;overflow-x:hidden !important;position:relative !important;}
.home-grid, .subject-grid, .tsd-grid{grid-template-columns:1fr !important;gap:12px !important;}
.hero-card{padding:30px 16px !important;}
.hero-text h1{font-size:20px !important;}
.hero-text p{font-size:13px;}
.ai-panel{width:calc(100vw - 16px);right:8px;bottom:80px;height:calc(100vh - 96px);border-radius:16px;}
}
@media(max-width:480px){
.home-grid{grid-template-columns:1fr;gap:10px;}
.grid-btn{min-height:80px;padding:18px 14px;}
.grid-btn h3{font-size:15px;}
.social-grid{grid-template-columns:1fr;}
.rank-grid{grid-template-columns:1fr;}
.quiz-topbar{flex-direction:column;gap:4px;text-align:center;}
.quiz-topbar .info{text-align:center;}
.quiz-topbar .timers{justify-content:center;}
}
@media(max-width:400px){
.quiz-topbar .timers{flex-direction:column;gap:3px;}
.quiz-nav{flex-direction:column;}
.quiz-nav button{width:100%;}
.modal-box{padding:20px;}
.auth-box{padding:20px;}
.hero-card{margin:8px;padding:24px 16px 20px;}
.hero-text h1{font-size:18px;}
.omr-opt{width:34px;height:34px;font-size:12px;}
.subject-card{flex-direction:column;align-items:flex-start;gap:8px;}
.subject-card .btns{width:100%;justify-content:flex-start;}
.topic-card{flex-direction:column;align-items:flex-start;gap:8px;}
.topic-card .btn-start{width:100%;}
}
@media(max-width:450px){
.hdr-inner{flex-direction:column !important;gap:10px !important;padding:12px 10px !important;}
.logo-area{width:100% !important;justify-content:center !important;margin-bottom:4px !important;position:relative !important;}
.logo-area .logo-box{position:absolute !important;left:0 !important;}
.hdr-right{width:100% !important;justify-content:center !important;gap:6px !important;flex-wrap:wrap !important;}
.hdr-right > *{flex:1 1 auto !important;justify-content:center !important;}
.lang-toggle{max-width:none !important;padding:8px !important;}
.login-btn{max-width:none !important;padding:8px !important;}
.hamburger{order: -1; margin-right:auto;} /* Keep hamburger accessible */

.dash-header{flex-direction:column !important;align-items:stretch !important;text-align:center !important;gap:12px !important;}
.dash-header > div{width:100% !important;min-width:0 !important;}
.dash-header h2{font-size:24px !important;word-break:break-word !important;}
.dash-header .btn-start, .dash-header button{width:100% !important;margin:4px 0 !important;}

/* Fix side-by-side buttons everywhere */
#tsFilters, #subDetailQuizBtns, .modal-actions, .quiz-topbar .timers{flex-direction:column !important;align-items:stretch !important;gap:8px !important;}
.timers span{display:block;margin:2px 0;}

.subject-card{flex-direction:column !important;align-items:stretch !important;text-align:center !important;}
.subject-card h4{text-align:center !important;margin-bottom:8px !important;}
.subject-card .btns{flex-direction:column !important;width:100% !important;}
.subject-card .btns button{width:100% !important;}

.tsd-test-card{flex-direction:column !important;align-items:stretch !important;}
.tsd-tc-actions{flex-direction:column !important;}
.tsd-tc-actions button{width:100% !important;}
}
/* ── FEEDBACK CARDS ── */
.fb-card{background:#fff;border-radius:14px;padding:16px;margin-bottom:12px;box-shadow:var(--shadow);border-left:4px solid var(--orange);}
.fb-card.fb-resolved{border-left-color:var(--green);}
.fb-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;flex-wrap:wrap;gap:6px;}
.fb-card-type{font-size:11px;font-weight:700;color:var(--text2);text-transform:uppercase;}
.fb-badge{font-size:10px;font-weight:700;padding:3px 10px;border-radius:20px;}
.fb-badge.pending{background:#fff3e0;color:var(--orange);}
.fb-badge.resolved{background:#e8f5e9;color:var(--green);}
.fb-card-text{font-size:12px;color:var(--text);margin-bottom:6px;background:#f8fafc;padding:8px 12px;border-radius:8px;white-space:pre-wrap;}
.fb-card-date{font-size:10px;color:var(--text3);}
.fb-reply-box{margin-top:8px;background:#f0f4ff;border-radius:10px;padding:10px 12px;border-left:3px solid var(--blue);}
.fb-reply-label{font-size:10px;font-weight:700;color:var(--blue);margin-bottom:4px;}
.fb-reply-text{font-size:12px;color:var(--text);white-space:pre-wrap;}
.ts-pkg-card { background: #fff; border-radius: 20px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); border: 1px solid #f1f5f9; position: relative; overflow: hidden; display: flex; flex-direction: column; }
.ts-pkg-top { padding: 16px; border-bottom: 1px dashed #e2e8f0; background: linear-gradient(180deg, #f8fafc 0%, #fff 100%); display: flex; justify-content: space-between; align-items: flex-start; }
.ts-pkg-exam { font-size: 11px; font-weight: 800; color: #8b5cf6; text-transform: uppercase; letter-spacing: 0.5px; }
.ts-pkg-badges { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.ts-pkg-badge { font-size: 10px; font-weight: 800; color: #fff; padding: 3px 8px; border-radius: 10px; text-transform: uppercase; }
.ts-pkg-badge.best { background: #e11d48; } .ts-pkg-badge.new { background: #4f46e5; }
.ts-pkg-year { font-size: 10px; background: #1e293b; color: #fff; padding: 2px 8px; border-radius: 10px; font-weight: 700; }
.ts-pkg-content { padding: 16px; flex: 1; }
.ts-pkg-title-hi { font-size: 16px; font-weight: 800; color: #0f172a; margin: 0 0 4px; }
.ts-pkg-title-en { font-size: 12px; font-weight: 600; color: #64748b; margin-bottom: 16px; }
.ts-pkg-pills { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.ts-pkg-pill { font-size: 10px; font-weight: 700; padding: 4px 10px; border-radius: 12px; border: 1px solid #dcfce7; }
.ts-pkg-pill:nth-child(even) { background: #e0f2fe; color: #0369a1; border-color: #bae6fd; }
.ts-pkg-pill:nth-child(odd) { background: #ffedd5; color: #c2410c; border-color: #fed7aa; }
.ts-pkg-features { list-style: none; padding: 0; margin: 0; }
.ts-pkg-features li { font-size: 12px; color: #475569; position: relative; padding-left: 18px; margin-bottom: 6px; font-weight: 600; }
.ts-pkg-features li::before { content: '✓'; color: #22c55e; position: absolute; left: 0; font-weight: 800; }
.ts-pkg-footer { padding: 16px; background: #fff; border-top: 1px solid #f1f5f9; }
.ts-pkg-price-row { display: flex; align-items: flex-end; gap: 8px; margin-bottom: 12px; }
.ts-pkg-price-mrp { font-size: 13px; color: #94a3b8; text-decoration: line-through; font-weight: 600; margin-bottom: 3px; }
.ts-pkg-price-now { font-size: 24px; font-weight: 800; color: #0f172a; line-height: 1; }
.ts-pkg-discount { font-size: 11px; background: #dcfce7; color: #166534; padding: 3px 6px; border-radius: 4px; font-weight: 800; margin-bottom: 3px; }
.ts-pkg-actions { display: flex; gap: 8px; }
.ts-pkg-btn-trial { flex: 1; border: 1.5px solid #ea580c; background: #fff; color: #ea580c; border-radius: 12px; padding: 6px; font-size: 11px; font-weight: 800; cursor: pointer; text-align: center; }
.ts-pkg-btn-buy { flex: 1.5; background: #ea580c; color: #fff; border: none; border-radius: 12px; padding: 6px; font-size: 12px; font-weight: 800; cursor: pointer; text-align: center; box-shadow: 0 4px 12px rgba(234,88,12,0.3); }
.ts-pkg-btn-start { flex: 1; background: #22c55e; color: #fff; border: none; border-radius: 12px; padding: 10px; font-size: 13px; font-weight: 800; cursor: pointer; text-align: center; box-shadow: 0 4px 12px rgba(34,197,94,0.3); }
/* ── TS Detail Page ── */
.tsd-title-hi{font-size:28px;font-weight:900;color:#0f172a;margin:12px 0 2px;}
.tsd-title-en{font-size:14px;font-weight:700;color:#64748b;text-transform:uppercase;margin-bottom:16px;}
.tsd-cat-tabs{display:flex;gap:8px;margin-bottom:14px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;}
.tsd-cat-tabs::-webkit-scrollbar{display:none;}
.tsd-cat{padding:10px 18px;border-radius:14px;border:2px solid #e2e8f0;background:#fff;cursor:pointer;font-size:14px;font-weight:800;color:#475569;text-align:center;transition:all .2s;white-space:nowrap;flex-shrink:0;}
.tsd-cat.active{background:#ea580c;color:#fff;border-color:#ea580c;box-shadow:0 4px 12px rgba(234,88,12,.25);}
.tsd-cat small{font-weight:700;font-size:10px;letter-spacing:0.5px;}
.tsd-cat span{font-weight:800;}
.tsd-sub-tabs{display:flex;gap:8px;margin-bottom:14px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;}
.tsd-sub-tabs::-webkit-scrollbar{display:none;}
.tsd-sub{padding:8px 16px;border-radius:12px;border:2px solid #e2e8f0;background:#fff;cursor:pointer;font-size:13px;font-weight:700;color:#475569;text-align:center;transition:all .2s;white-space:nowrap;flex-shrink:0;}
.tsd-sub.active{background:#1e293b;color:#fff;border-color:#1e293b;}
.tsd-sub small{font-weight:700;font-size:9px;letter-spacing:0.5px;}
.tsd-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;}
@media(max-width:600px){.tsd-grid{grid-template-columns:1fr;}}
.tsd-subject-card{border-radius:16px;padding:24px 20px;text-align:center;cursor:pointer;transition:all .2s;border:1px solid rgba(0,0,0,0.04);}
.tsd-subject-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,0.08);}
.tsd-subject-card .tsd-sc-hi{font-size:16px;font-weight:800;color:#0f172a;margin-bottom:4px;}
.tsd-subject-card .tsd-sc-en{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;margin-bottom:10px;}
.tsd-subject-card .tsd-sc-count{font-size:12px;font-weight:700;color:#475569;}
.tsd-test-card{background:#fff;border-radius:14px;padding:16px 20px;box-shadow:0 2px 10px rgba(0,0,0,0.05);border:1px solid #f1f5f9;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;}
.tsd-test-card:hover{box-shadow:0 4px 16px rgba(0,0,0,0.1);transform:translateY(-2px);}
.tsd-test-card .tsd-tc-info{flex:1 1 100%;min-width:140px;}
.tsd-test-card .tsd-tc-title{font-size:14px;font-weight:800;color:#0f172a;word-wrap:break-word;}
.tsd-test-card .tsd-tc-sub{font-size:11px;color:#64748b;font-weight:600;margin-top:2px;word-wrap:break-word;}
.tsd-tc-actions{display:flex;gap:6px;width:100%;margin-top:4px;}
.tsd-test-card .tsd-tc-btn{flex:1;padding:8px 16px;border-radius:10px;border:none;font-weight:800;font-size:11px;cursor:pointer;white-space:nowrap;text-align:center;}
.tsd-test-card .tsd-tc-btn.start{background:#22c55e;color:#fff;}
.tsd-test-card .tsd-tc-btn.lock{background:#ea580c;color:#fff;}
@media(max-width:600px){.tsd-grid{grid-template-columns:1fr;}.tsd-cat{padding:8px 12px;font-size:12px;}.tsd-sub{padding:6px 12px;font-size:11px;}}
.avatar-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1e3a8a, #3b82f6);
  color: #fff;
  border: 2px solid #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  transition: transform 0.2s, box-shadow 0.2s;
  padding: 0;
}
.avatar-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 8px rgba(0,0,0,0.25);
}

/* AGGRESSIVE MOBILE FIXES */
@media(max-width:768px){
.hdr-inner{flex-direction:column !important;gap:10px !important;padding:12px 10px !important;}
.logo-area{width:100% !important;justify-content:center !important;margin-bottom:4px !important;position:relative !important;}
.logo-area .logo-box{position:absolute !important;left:0 !important;}
.hdr-right{width:100% !important;justify-content:center !important;gap:6px !important;flex-wrap:wrap !important;}
.hdr-right > *{flex:1 1 auto !important;justify-content:center !important;}
.lang-toggle{max-width:none !important;padding:8px !important;}
.login-btn{max-width:none !important;padding:8px !important;}
.hamburger{order:-1;margin-right:auto;} 

.dash-header{flex-direction:column !important;align-items:stretch !important;text-align:center !important;gap:12px !important;}
.dash-header > div{width:100% !important;min-width:0 !important;}
.dash-header h2{font-size:24px !important;word-break:break-word !important;}
.dash-header .btn-start, .dash-header button{width:100% !important;margin:4px 0 !important;}

/* Fix side-by-side buttons everywhere */
#tsFilters, #subDetailQuizBtns, .modal-actions, .quiz-topbar .timers{flex-direction:column !important;align-items:stretch !important;gap:8px !important;}
.timers span{display:block;margin:2px 0;}

/* Card Stacking & Button Containment */
.subject-card{flex-direction:column !important;align-items:stretch !important;text-align:center !important;padding:12px !important;}
.subject-card h4{text-align:center !important;margin-bottom:8px !important;width:100% !important;flex:none !important;}
.subject-card .btns{flex-direction:column !important;width:100% !important;margin:0 !important;padding:0 !important;align-items:stretch !important;}
.subject-card .btns button{width:100% !important;margin:0 !important;text-align:center !important;justify-content:center !important;display:flex !important;}

.topic-card{flex-direction:column !important;align-items:stretch !important;gap:8px !important;padding:12px !important;}
.topic-card > div{width:100% !important;text-align:center !important;}
.topic-card .btn-start{width:100% !important;margin:0 !important;text-align:center !important;}

.tsd-test-card{flex-direction:column !important;align-items:stretch !important;padding:12px !important;}
.tsd-test-card .tsd-tc-title, .tsd-test-card .tsd-tc-sub{text-align:center !important;}
.tsd-test-card .tsd-tc-info{flex:none !important;width:100% !important;margin-bottom:8px !important;}
.tsd-tc-actions{flex-direction:column !important;width:100% !important;}
.tsd-tc-actions button{width:100% !important;margin:4px 0 !important;text-align:center !important;}

/* Footer Buttons Fix */
.footer-buttons button{width:100% !important;text-align:center !important;justify-content:center !important;display:flex !important;margin-left:0 !important;margin-right:0 !important;}
}

/* PC Only Question Font Enhancements */
@media(min-width: 769px) {
  .q-text { font-size: 18px !important; }
  .ri-q { font-size: 18px !important; }
  #tsResultList > div > div:nth-child(2) { font-size: 18px !important; }
}