@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');
*{box-sizing:border-box;margin:0;padding:0}
:root{--bt-red:#c41230;--bt-dark:#1a1a2e;--bt-navy:#0f3460;--bt-light:#f8f6f1;--bt-white:#fff;--radius:8px;--shadow:0 2px 12px rgba(0,0,0,.08)}
body{font-family:'Montserrat',sans-serif;background:var(--bt-light);color:var(--bt-dark);min-height:100vh}
#app{max-width:860px;margin:0 auto}
.header{background:var(--bt-dark);padding:14px 28px;display:flex;align-items:center;justify-content:space-between}
.header-logo{height:216px}
.header-info{color:#fff;font-size:13px;opacity:.8;text-align:right}
.header-info strong{display:block;font-size:15px;opacity:1;color:#fff}
.timer-bar{background:var(--bt-navy);padding:10px 28px;display:flex;align-items:center;justify-content:space-between}
.timer-label{color:#fff;font-size:13px;opacity:.7}
.timer-val{color:#fff;font-size:20px;font-weight:500;font-variant-numeric:tabular-nums;letter-spacing:2px}
.timer-val.warning{color:#fbbf24}.timer-val.danger{color:#f87171;animation:pulse 1s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}
.progress-strip{height:3px;background:rgba(255,255,255,.2)}
.progress-fill{height:100%;background:var(--bt-red);transition:width 1s linear}
.tabs{background:var(--bt-white);border-bottom:1px solid rgba(0,0,0,.08);display:flex;padding:0 28px}
.tab{padding:12px 20px;font-size:13px;font-weight:500;color:#888;border-bottom:2px solid transparent;cursor:pointer;background:none;border-top:none;border-left:none;border-right:none;transition:all .2s}
.tab.active{color:var(--bt-red);border-bottom-color:var(--bt-red)}
.tab.done{color:#aaa}.tab.done::after{content:'✓';margin-left:6px;color:#22c55e;font-size:11px}
.card{background:var(--bt-white);border-radius:12px;box-shadow:var(--shadow);padding:28px;margin:16px 16px 0}
.section-header{margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid rgba(0,0,0,.08)}
.section-badge{display:inline-block;padding:3px 12px;border-radius:20px;font-size:11px;font-weight:500;letter-spacing:.5px;margin-bottom:10px}
.badge-listening{background:rgba(196,18,48,.1);color:var(--bt-red)}
.badge-reading{background:rgba(15,52,96,.1);color:var(--bt-navy)}
.section-title{font-family:'Montserrat',sans-serif;font-size:22px;color:var(--bt-dark);margin-bottom:4px}
.section-sub{font-size:13px;color:#888}
.passage-title{font-family:'Montserrat',sans-serif;font-size:24px;color:var(--bt-dark);margin-bottom:4px}
.passage-sub{font-size:13px;color:#888;font-style:italic}
.time-note{background:rgba(196,18,48,.06);border-left:3px solid var(--bt-red);padding:8px 14px;border-radius:0 6px 6px 0;font-size:13px;margin-bottom:20px}
.passage-body{font-size:15px;line-height:1.85;color:var(--bt-dark)}
.passage-body p{margin-bottom:14px}
.para-lbl{font-weight:700;color:var(--bt-navy);margin-right:8px}
.audio-player{background:var(--bt-navy);border-radius:10px;padding:16px 20px;margin-bottom:24px}
.audio-top{display:flex;align-items:center;gap:14px;margin-bottom:10px}
.play-btn{width:42px;height:42px;border-radius:50%;background:var(--bt-red);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .1s}
.play-btn:hover{transform:scale(1.05)}
.play-btn svg{width:18px;height:18px;fill:#fff}
.audio-meta{flex:1}
.audio-title{color:#fff;font-size:14px;font-weight:500}
.audio-sub{color:rgba(255,255,255,.6);font-size:12px;margin-top:2px}
.audio-time{color:rgba(255,255,255,.8);font-size:13px;font-variant-numeric:tabular-nums;min-width:90px;text-align:right}
.audio-bar-wrap{height:4px;background:rgba(255,255,255,.2);border-radius:2px;cursor:pointer}
.audio-bar-fill{height:100%;background:var(--bt-red);border-radius:2px;width:0%;transition:width .1s linear}
.played-warning{color:#fbbf24;font-size:12px;margin-top:8px;text-align:center;display:none}
.instruction-box{background:var(--bt-light);border-left:3px solid var(--bt-red);padding:10px 14px;border-radius:0 6px 6px 0;margin-bottom:16px;font-size:14px}
.instruction-box strong{display:block;margin-bottom:3px;color:var(--bt-red);font-size:11px;letter-spacing:.5px}
.q-table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.q-table{width:100%;min-width:720px;border-collapse:collapse;margin-bottom:16px;font-size:14px}
.q-table th{background:var(--bt-dark);color:#fff;padding:10px 12px;text-align:left;font-weight:500;font-size:13px}
.q-table td{padding:10px 12px;border:1px solid rgba(0,0,0,.08);vertical-align:top;line-height:1.8}
.q-table tr:nth-child(even) td{background:var(--bt-light)}
.qbadge{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;background:var(--bt-red);color:#fff;border-radius:50%;font-size:10px;font-weight:500;margin-right:3px;vertical-align:middle;flex-shrink:0}
.qinput{border:1.5px solid rgba(0,0,0,.15);border-radius:5px;padding:4px 9px;font-size:13px;font-family:'Montserrat',sans-serif;width:110px;color:var(--bt-dark);vertical-align:middle;transition:border .2s}
.qinput:focus{outline:none;border-color:var(--bt-red)}
.mcq-block{margin-bottom:18px}
.mcq-q{font-size:14px;font-weight:500;margin-bottom:8px;line-height:1.5}
.mcq-q .qn{font-family:'Montserrat',sans-serif;font-size:17px;color:var(--bt-red);margin-right:6px;font-weight:600}
.mcq-opts{display:flex;flex-direction:column;gap:6px}
.mcq-opt{display:flex;align-items:flex-start;gap:10px;padding:9px 14px;border:1.5px solid rgba(0,0,0,.1);border-radius:var(--radius);cursor:pointer;font-size:14px;background:var(--bt-white);transition:all .15s;user-select:none}
.mcq-opt:hover{border-color:var(--bt-red);background:rgba(196,18,48,.03)}
.mcq-opt.selected{border-color:var(--bt-red);background:rgba(196,18,48,.06)}
.mcq-opt.multi-sel{border-color:var(--bt-navy);background:rgba(15,52,96,.06)}
.mcq-opt input{accent-color:var(--bt-red);width:16px;height:16px;flex-shrink:0;margin-top:2px}
.mcq-opt input[type=checkbox]{accent-color:var(--bt-navy)}
.opt-ltr{font-weight:500;color:var(--bt-navy);min-width:18px}
.multi-note{font-size:12px;color:#888;margin-bottom:10px;font-style:italic}
.divider{border:none;border-top:1px dashed rgba(0,0,0,.1);margin:20px 0}
.note-box{background:var(--bt-light);border:1px solid rgba(0,0,0,.1);border-radius:10px;padding:20px}
.note-title{font-family:'Montserrat',sans-serif;font-size:17px;text-align:center;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid rgba(0,0,0,.1)}
.note-sec-title{font-size:12px;font-weight:500;color:var(--bt-navy);text-transform:uppercase;letter-spacing:.4px;margin:10px 0 6px}
.note-line{font-size:14px;line-height:1.9;display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:3px}
.note-line::before{content:'•';color:var(--bt-red);flex-shrink:0}
.note-sub-item{display:flex;align-items:center;gap:6px;margin-bottom:4px;font-size:13px;flex-wrap:wrap;margin-left:16px}
.note-sub-item::before{content:'–';color:var(--bt-red);flex-shrink:0}
.tfng-row{display:flex;align-items:flex-start;gap:10px;margin-bottom:14px}
.qn{font-family:'Montserrat',sans-serif;font-size:17px;color:var(--bt-red);font-weight:600;min-width:24px;flex-shrink:0;line-height:1.3}
.tfng-q{flex:1;font-size:14px;line-height:1.5}
.tfng-opts{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}
.tbtn{padding:4px 14px;border:1.5px solid rgba(0,0,0,.15);border-radius:20px;font-size:12px;font-weight:500;cursor:pointer;background:var(--bt-white);font-family:'Montserrat',sans-serif;color:var(--bt-dark);transition:all .15s}
.tbtn:hover{border-color:var(--bt-navy)}
.tbtn.sel-T,.tbtn.sel-Y{border-color:#22c55e;background:#dcfce7;color:#15803d}
.tbtn.sel-F,.tbtn.sel-N2{border-color:#ef4444;background:#fee2e2;color:#dc2626}
.tbtn.sel-N,.tbtn.sel-NG{border-color:#f59e0b;background:#fef3c7;color:#d97706}
.match-row{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px;font-size:14px}
.match-q{flex:1;line-height:1.5}
.msel{border:1.5px solid rgba(0,0,0,.15);border-radius:5px;padding:5px 8px;font-size:13px;font-family:'Montserrat',sans-serif;background:var(--bt-white);color:var(--bt-dark);cursor:pointer;min-width:60px}
.msel:focus{outline:none;border-color:var(--bt-navy)}
.sent-row{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:14px}
.sent-q{flex:1;line-height:1.5}
.sent-sel{border:1.5px solid rgba(0,0,0,.15);border-radius:5px;padding:5px 8px;font-size:13px;font-family:'Montserrat',sans-serif;background:var(--bt-white);color:var(--bt-dark)}
.sent-sel:focus{outline:none;border-color:var(--bt-navy)}
.summary-box{background:var(--bt-white);border:1px solid rgba(0,0,0,.1);border-radius:8px;padding:18px;font-size:15px;line-height:2.1}
.summary-title{font-weight:500;text-align:center;margin-bottom:10px}
.endings-box{background:var(--bt-white);border:1px solid rgba(0,0,0,.1);border-radius:8px;padding:16px;margin-bottom:12px}
.ending-item{font-size:14px;padding:4px 0;line-height:1.5}
.ending-lbl{font-weight:600;color:var(--bt-navy);margin-right:6px}
.note-completion{background:var(--bt-white);border:1px solid rgba(0,0,0,.1);border-radius:8px;padding:18px;margin-top:4px}
.note-completion-title{font-family:'Montserrat',sans-serif;font-size:16px;text-align:center;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid rgba(0,0,0,.08)}
.note-sub{font-size:12px;font-weight:500;color:var(--bt-navy);text-transform:uppercase;letter-spacing:.4px;margin:10px 0 6px}
.note-line2{font-size:14px;line-height:1.9;display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:3px}
.note-line2::before{content:'•';color:var(--bt-red);flex-shrink:0}
.q-card{background:var(--bt-light);border-radius:10px;padding:20px;margin-bottom:16px}
.q-card-title{font-size:12px;font-weight:500;color:var(--bt-red);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.q-instruction{font-size:13px;color:var(--bt-dark);margin-bottom:14px;line-height:1.6;font-style:italic}
.nav-bar{display:flex;justify-content:space-between;align-items:center;padding:14px 28px;background:var(--bt-white);margin:0 16px 16px;border-radius:12px;box-shadow:var(--shadow)}
.btn{padding:10px 22px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;font-family:'Montserrat',sans-serif;border:none;transition:all .15s;text-decoration:none;display:inline-block}
.btn-out{background:transparent;border:1.5px solid rgba(0,0,0,.15);color:var(--bt-dark)}.btn-out:hover{border-color:var(--bt-dark)}
.btn-nav{background:var(--bt-navy);color:#fff}.btn-nav:hover{background:#0a2540}
.btn-red{background:var(--bt-red);color:#fff}.btn-red:hover{background:#a50e28}
.btn-primary{background:var(--bt-red);color:#fff}.btn-primary:hover{background:#a50e28}
.form-wrap{margin:16px;background:var(--bt-white);border-radius:12px;box-shadow:var(--shadow);padding:40px 36px;display:none}
.form-icon{font-size:40px;text-align:center;margin-bottom:12px}
.form-title{font-family:'Montserrat',sans-serif;font-size:26px;color:var(--bt-dark);text-align:center;margin-bottom:6px}
.form-sub{font-size:14px;color:#888;text-align:center;margin-bottom:28px;line-height:1.6}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-label{font-size:13px;font-weight:500;color:var(--bt-dark)}
.form-label span{color:var(--bt-red)}
.form-input{border:1.5px solid rgba(0,0,0,.15);border-radius:var(--radius);padding:10px 14px;font-size:14px;font-family:'Montserrat',sans-serif;color:var(--bt-dark);transition:border .2s;width:100%}
.form-input:focus{outline:none;border-color:var(--bt-red)}
.form-input.error{border-color:#ef4444;background:#fef2f2}
.form-input::placeholder{color:#bbb}
.err-msg{font-size:12px;color:#ef4444;display:none}.err-msg.show{display:block}
.kvkk{font-size:12px;color:#888;line-height:1.6;margin-bottom:20px;background:var(--bt-light);border-radius:var(--radius);padding:10px 14px}
.kvkk-consents{margin-top:10px;display:flex;flex-direction:column;gap:6px}
.kvkk-consents label{display:flex;align-items:flex-start;gap:8px;font-size:12px;color:#555}
.kvkk-consents input[type=checkbox]{margin-top:2px;width:18px;height:18px;accent-color:var(--bt-navy);cursor:pointer}
.kvkk-consents a{color:var(--bt-navy);text-decoration:underline;font-weight:500}
.btn-submit{width:100%;padding:14px;background:var(--bt-red);color:#fff;border:none;border-radius:var(--radius);font-size:16px;font-weight:500;cursor:pointer;font-family:'Montserrat',sans-serif;transition:all .15s}
.btn-submit:hover{background:#a50e28}.btn-submit:disabled{background:#ccc;cursor:not-allowed}
.submit-success{text-align:center;padding:16px 0 0;display:none}
.submit-success .check{width:48px;height:48px;border-radius:50%;background:#dcfce7;color:#16a34a;display:flex;align-items:center;justify-content:center;font-size:22px;margin:0 auto 12px}
.result-wrap{margin:16px;background:var(--bt-white);border-radius:12px;box-shadow:var(--shadow);padding:36px 28px;text-align:center;display:none}
.res-title{font-family:'Montserrat',sans-serif;font-size:28px;color:var(--bt-dark);margin-bottom:4px}
.res-sub{font-size:14px;color:#888;margin-bottom:8px}
.res-name{font-size:16px;color:var(--bt-navy);font-weight:500;margin-bottom:20px}
.band-row{display:flex;gap:16px;justify-content:center;margin-bottom:20px;flex-wrap:wrap}
.band-card{background:var(--bt-light);border-radius:12px;padding:20px 28px;text-align:center;min-width:130px}
.band-val{font-family:'Montserrat',sans-serif;font-size:48px;color:var(--bt-red);font-weight:600;line-height:1}
.band-lbl{font-size:12px;color:#888;margin-top:6px;text-transform:uppercase;letter-spacing:.5px}
.sgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:24px}
.sitem{background:var(--bt-light);border-radius:8px;padding:14px;text-align:center}
.snum{font-size:26px;font-weight:500;font-family:'Montserrat',sans-serif}
.slbl{font-size:11px;color:#888;margin-top:4px}
.answers-detail{text-align:left;margin-bottom:20px}
.answers-title{font-size:13px;font-weight:500;color:var(--bt-dark);margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid rgba(0,0,0,.08)}
.arow{display:flex;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid rgba(0,0,0,.05);font-size:13px}
.aq{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:500;flex-shrink:0}
.aq.ok{background:#dcfce7;color:#16a34a}.aq.bad{background:#fee2e2;color:#dc2626}
.branch{background:var(--bt-navy);color:#fff;border-radius:10px;padding:20px 24px;margin-top:4px;text-align:left}
.branch-hl{color:#fbbf24;font-weight:500}
.landing{text-align:center;padding:48px 28px}
.landing-badge{display:inline-block;background:var(--bt-red);color:#fff;font-size:12px;font-weight:500;padding:4px 14px;border-radius:20px;margin-bottom:20px;letter-spacing:.5px}
.landing-title{font-family:'Montserrat',sans-serif;font-size:36px;color:var(--bt-dark);margin-bottom:8px;line-height:1.2}
.landing-sub{font-size:16px;color:#888;margin-bottom:32px}
.info-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:28px 0;text-align:center}
.info-card{background:var(--bt-light);border-radius:10px;padding:16px 12px}
.info-card-num{font-size:24px;font-weight:500;color:var(--bt-red);font-family:'Montserrat',sans-serif}
.info-card-label{font-size:12px;color:#888;margin-top:4px}
.rules-box{background:var(--bt-navy);color:#fff;border-radius:10px;padding:20px 24px;margin:20px 0;text-align:left}
.rules-title{font-size:12px;font-weight:500;margin-bottom:10px;opacity:.8;text-transform:uppercase;letter-spacing:.5px}
.rule{font-size:13px;line-height:1.7;opacity:.85;padding-left:12px;position:relative;margin-bottom:4px}
.rule::before{content:'›';position:absolute;left:0;color:var(--bt-red)}
.page{display:none}.page.active{display:block}
@media(max-width:600px){
  .form-grid{grid-template-columns:1fr}
  .info-cards{grid-template-columns:repeat(2,1fr)}
  .header{padding:12px 16px;flex-direction:column;align-items:flex-start;gap:8px}
  .header-logo{height:140px}
  .header-info{text-align:left;font-size:11px;line-height:1.4}
  .card{padding:20px 16px;margin:12px 12px 0}
  .nav-bar{padding:12px 16px;margin:0 12px 12px}
  .form-wrap{margin:12px;padding:28px 20px}
  .landing{padding:32px 20px}
}