:root{--bg:#f5f7fb;--panel:#ffffffeb;--text:#172033;--muted:#667085;--line:#e4e7ec;--brand:#3157d5;--brand2:#5d7df0;--green:#14936f;--red:#d44b4b;--shadow:0 18px 45px #1e2a4a14}*{box-sizing:border-box}html{background:var(--bg)}body{color:var(--text);background:radial-gradient(circle at top left, #e9efff 0, transparent 28rem), radial-gradient(circle at top right, #e9fff6 0, transparent 24rem), var(--bg);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.container{width:min(1080px,100% - 32px);margin:0 auto}.topbar{z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#f5f7fbcc;border-bottom:1px solid #e4e7eccc;position:sticky;top:0}.topbar-inner{justify-content:space-between;align-items:center;gap:16px;height:72px;display:flex}.brand{align-items:center;gap:12px;font-weight:800;display:flex}.brand-mark{color:#fff;background:linear-gradient(135deg,var(--brand),#7b61ff);border-radius:12px;place-items:center;width:38px;height:38px;display:grid;box-shadow:0 10px 22px #3157d53d}.muted{color:var(--muted)}.hero{padding:72px 0 32px}.hero h1{letter-spacing:-.035em;max-width:860px;margin:0 0 18px;font-size:clamp(34px,5vw,62px);line-height:1.03}.hero p{color:var(--muted);max-width:760px;margin:0;font-size:18px;line-height:1.7}.grid-2{grid-template-columns:1fr 1fr;gap:24px;display:grid}.card{background:var(--panel);box-shadow:var(--shadow);border:1px solid #e4e7ecd9;border-radius:22px;padding:24px}.card h2,.card h3{margin-top:0}.form-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.field{flex-direction:column;gap:8px;display:flex}.field label{font-size:14px;font-weight:700}.input,.textarea{border:1px solid var(--line);width:100%;color:var(--text);background:#fff;border-radius:14px;outline:none;padding:13px 14px;transition:all .2s}.input:focus,.textarea:focus{border-color:#9bb0ff;box-shadow:0 0 0 4px #3157d517}.textarea{resize:vertical;min-height:160px;line-height:1.6}.btn{border:0;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:12px 18px;font-weight:800;display:inline-flex}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 10px 22px #3157d533}.btn-secondary{color:var(--text);border:1px solid var(--line);background:#fff}.btn-danger{color:#fff;background:var(--red)}.btn:disabled{opacity:.55;cursor:not-allowed}.actions{flex-wrap:wrap;justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.progress-wrap{padding:18px 0}.progress{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.step{color:#7a8499;text-align:center;background:#e9edf5;border-radius:999px;padding:10px 12px;font-size:13px;font-weight:800}.step.active{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2))}.step.done{color:#0d694f;background:#dff7ee}.page-title{padding:36px 0 18px}.page-title h1{letter-spacing:-.02em;margin:0 0 8px;font-size:36px}.section-card{margin-bottom:20px}.section-card h2{margin-bottom:16px;font-size:22px}.question{border-top:1px solid var(--line);padding:20px 0}.question:first-of-type{border-top:0;padding-top:0}.q-number{color:var(--brand);margin-bottom:8px;font-weight:900}.options{gap:10px;margin-top:12px;display:grid}.option{border:1px solid var(--line);background:#fff;border-radius:13px;align-items:flex-start;gap:10px;padding:11px 12px;display:flex}.option:hover{background:#fafbff;border-color:#c2cdf8}.option input{margin-top:3px}.stimulus{white-space:pre-wrap;border:1px solid var(--line);background:#f8f9fc;border-radius:16px;margin:0 0 20px;padding:18px;line-height:1.65}.media-image{border:1px solid var(--line);border-radius:18px;width:100%;max-width:620px;margin:12px 0;display:block}audio{width:100%;max-width:620px;margin:10px 0}.notice{color:#6d5310;background:#fff8e6;border:1px solid #f6d881;border-radius:14px;padding:12px 14px;font-size:14px;line-height:1.55}.success{color:#0f654d;background:#eaf9f3;border-color:#a9e2cf}.error{color:#8a2525;background:#fff0f0;border-color:#f4b5b5}.metric-grid{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.metric{border:1px solid var(--line);background:#fff;border-radius:18px;padding:20px}.metric b{margin-top:7px;font-size:30px;display:block}.level-pill{color:var(--brand);background:#edf1ff;border-radius:999px;padding:7px 11px;font-weight:900;display:inline-flex}.record-card{border:1px solid var(--line);background:#fff;border-radius:18px;margin:16px 0;padding:18px}.timer{font-variant-numeric:tabular-nums;font-size:28px;font-weight:900}.record-dot{background:#d93636;border-radius:50%;width:10px;height:10px;display:inline-block;box-shadow:0 0 0 5px #d936361f}.feedback-list{color:var(--muted);margin:8px 0 0;padding-left:20px;line-height:1.6}.footer{color:var(--muted);text-align:center;padding:42px 0 60px;font-size:13px}@media (max-width:760px){.grid-2,.form-grid,.metric-grid{grid-template-columns:1fr}.progress{grid-template-columns:1fr 1fr}.hero{padding-top:48px}.card{border-radius:18px;padding:18px}}.skill-timer{z-index:15;color:#2847ad;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#f0f4fff5;border:1px solid #bfd0ff;border-radius:14px;justify-content:space-between;align-items:center;gap:14px;width:fit-content;min-width:210px;margin:0 0 20px auto;padding:11px 14px;display:flex;position:sticky;top:84px;box-shadow:0 10px 28px #3157d51f}.skill-timer strong{font-variant-numeric:tabular-nums;font-size:22px}.skill-timer small{color:inherit;display:block}.skill-timer.urgent{color:#a42323;background:#fff0f0f7;border-color:#f2a8a8}@media (max-width:760px){.skill-timer{width:100%;top:76px}}.device-check-card{overflow:hidden}.device-check-heading{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.device-check-heading h2{margin:14px 0 6px}.device-summary{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.device-badge{color:#687386;border:1px solid var(--line);background:#f1f3f7;border-radius:999px;align-items:center;gap:6px;padding:8px 11px;font-size:13px;font-weight:800;display:inline-flex}.device-badge.ok{color:#0f654d;background:#eaf9f3;border-color:#a9e2cf}.device-badge.bad{color:#8a2525;background:#fff0f0;border-color:#f4b5b5}.device-grid{grid-template-columns:1fr 1fr;gap:16px;margin-top:20px;display:grid}.device-panel{border:1px solid var(--line);background:#fff;border-radius:18px;padding:18px}.device-panel-top{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.device-message{color:var(--muted);margin:7px 0 0;font-size:13px;line-height:1.5}.device-message.ok{color:#0f654d}.device-message.warning{color:#8a6510}.device-message.error{color:#8a2525}.mic-meter{background:#edf0f5;border-radius:999px;height:10px;margin-top:16px;overflow:hidden}.mic-meter-fill{border-radius:inherit;background:linear-gradient(90deg,#35b98c,#3157d5);height:100%;transition:width 80ms linear}.speaker-confirm{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}@media (max-width:760px){.device-check-heading,.device-panel-top{flex-direction:column}.device-summary{justify-content:flex-start}.device-grid{grid-template-columns:1fr}}.email-delivery-card{padding:22px}.email-delivery-heading{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:8px;display:flex}.email-delivery-heading h2{margin-bottom:5px}.email-delivery-heading p{margin:0}.email-delivery-row{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:18px;padding:16px 0;display:flex}.email-delivery-main{min-width:0}.email-delivery-label{margin-bottom:3px;font-weight:900}.email-delivery-address{color:var(--muted);word-break:break-word;font-size:14px}.email-delivery-smtp{color:#0f654d;word-break:break-word;margin-top:7px;font-size:12px;line-height:1.45}.email-delivery-error{color:#9b2929;word-break:break-word;background:#fff4f4;border:1px solid #f5caca;border-radius:9px;margin-top:7px;padding:8px 10px;font-size:12px;line-height:1.45}.email-delivery-action{flex-wrap:wrap;flex-shrink:0;justify-content:flex-end;align-items:center;gap:9px;display:flex}.delivery-badge{border:1px solid var(--line);border-radius:999px;justify-content:center;align-items:center;min-width:92px;padding:8px 11px;font-size:13px;font-weight:900;display:inline-flex}.delivery-badge.success{color:#0f654d;background:#eaf9f3;border-color:#a9e2cf}.delivery-badge.error{color:#8a2525;background:#fff0f0;border-color:#f4b5b5}.delivery-badge.neutral{color:#667085;background:#f4f6f8;border-color:#e4e7ec}.btn-small{border-radius:10px;padding:8px 11px;font-size:13px}.email-delivery-footer{border-top:1px solid var(--line);justify-content:flex-end;padding-top:14px;display:flex}@media (max-width:760px){.email-delivery-heading,.email-delivery-row{flex-direction:column;align-items:stretch}.email-delivery-action{justify-content:flex-start}.email-delivery-footer{justify-content:stretch}.email-delivery-footer .btn{width:100%}}.admin-login-page{place-items:center;min-height:100vh;padding:32px 16px;display:grid}.admin-login-card{background:var(--panel);border:1px solid var(--line);width:min(480px,100%);box-shadow:var(--shadow);border-radius:24px;padding:32px}.admin-login-brand{margin-bottom:28px}.admin-login-card h1{letter-spacing:-.025em;margin:16px 0 8px;font-size:34px}.admin-login-form{gap:16px;margin-top:24px;display:grid}.admin-password-wrap{position:relative}.admin-password-input{padding-right:52px}.admin-password-toggle{color:#667085;cursor:pointer;background:0 0;border:0;border-radius:10px;place-items:center;width:38px;height:38px;display:grid;position:absolute;top:50%;right:8px;transform:translateY(-50%)}.admin-password-toggle:hover{color:var(--brand);background:#eef2ff}.admin-password-toggle:focus-visible{outline-offset:2px;outline:3px solid #4e5eed38}.admin-password-toggle svg{display:block}.admin-login-button{width:100%;margin-top:4px}.admin-back-link{color:var(--brand);margin-top:22px;font-weight:800;display:inline-block}.admin-app{min-height:100vh}.admin-topbar{z-index:30;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#f5f7fbf0;position:sticky;top:0}.admin-topbar-inner{justify-content:space-between;align-items:center;gap:20px;width:min(1440px,100% - 36px);min-height:74px;margin:0 auto;display:flex}.admin-brand-wrap,.admin-user-box,.admin-nav{align-items:center;gap:18px;display:flex}.admin-nav a{color:var(--muted);font-size:14px;font-weight:800}.admin-nav a:hover{color:var(--brand)}.admin-user-box form{margin:0}.admin-container{width:min(1440px,100% - 36px);margin:0 auto;padding:38px 0 70px}.admin-page-heading{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:26px;display:flex}.admin-page-heading h1{letter-spacing:-.035em;margin:12px 0 8px;font-size:clamp(32px,4vw,48px)}.admin-page-heading p{margin:0}.admin-breadcrumb{color:var(--brand);margin-bottom:18px;font-weight:800}.admin-stat-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-bottom:22px;display:grid}.admin-stat-card{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:18px;padding:20px}.admin-stat-card span{color:var(--muted);font-size:13px;font-weight:700;display:block}.admin-stat-card strong{margin-top:7px;font-size:34px;display:block}.admin-filter-card{margin-bottom:20px}.admin-filter-form{grid-template-columns:minmax(280px,2fr) minmax(130px,1fr) minmax(170px,1fr) auto auto;align-items:end;gap:14px;display:grid}.admin-table-card{padding:0;overflow:hidden}.admin-table-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding:22px 24px;display:flex}.admin-table-heading h2{margin:0}.admin-table-scroll{overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;min-width:960px}.admin-table.compact{min-width:720px}.admin-table th{color:#596579;text-align:left;text-transform:uppercase;letter-spacing:.04em;background:#f8f9fc;font-size:12px}.admin-table th,.admin-table td{border-bottom:1px solid var(--line);vertical-align:top;padding:14px 16px}.admin-table tbody tr:hover{background:#fafbff}.admin-table-link{color:var(--brand)}.admin-table-sub{color:var(--muted);word-break:break-word;margin-top:4px;font-size:12px}.admin-skill-levels{flex-wrap:wrap;gap:6px;display:flex}.admin-skill-levels span{color:#3157d5;background:#f1f4ff;border-radius:8px;padding:5px 7px;font-size:12px;font-weight:900}.admin-level-badge{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2));border-radius:14px;place-items:center;min-width:44px;height:44px;font-size:19px;font-weight:950;display:inline-grid}.admin-empty{text-align:center;color:var(--muted);padding:38px!important}.admin-pagination{justify-content:space-between;gap:12px;padding:18px 24px;display:flex}.admin-detail-top,.admin-detail-section{margin-bottom:20px}.admin-detail-section h2{margin-bottom:18px}.admin-detail-list{gap:0;margin:0;display:grid}.admin-detail-list>div{border-bottom:1px solid var(--line);grid-template-columns:minmax(130px,.8fr) minmax(0,1.5fr);gap:14px;padding:10px 0;display:grid}.admin-detail-list>div:last-child{border-bottom:0}.admin-detail-list dt{color:var(--muted)}.admin-detail-list dd{word-break:break-word;margin:0;font-weight:700}.admin-overall-card{text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.admin-overall-card>strong{color:var(--brand);letter-spacing:-.06em;margin:12px 0;font-size:82px;line-height:1}.admin-overall-card .notice{width:100%;margin-top:16px}.admin-skill-grid{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.admin-skill-card{border:1px solid var(--line);background:#fff;border-radius:16px;padding:18px}.admin-skill-card span,.admin-skill-card small{color:var(--muted);display:block}.admin-skill-card strong{color:var(--brand);margin:8px 0;font-size:38px;display:block}.admin-email-panel{border:1px solid var(--line);background:#fff;border-radius:18px;padding:18px}.admin-email-panel-head{justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:10px;display:flex}.admin-retry-wrap{flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px;display:flex}.admin-inline-success{color:#0f654d;font-size:13px;font-weight:700}.admin-inline-error{color:#9b2929;font-size:13px;font-weight:700}.admin-feedback-text{white-space:pre-wrap;line-height:1.7}.admin-criteria-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px;display:grid}.admin-criterion{border:1px solid var(--line);background:#fafbff;border-radius:14px;padding:14px}.admin-criterion p{white-space:pre-wrap;margin:7px 0 0;line-height:1.6}.admin-json{color:#e5edf9;white-space:pre-wrap;word-break:break-word;background:#111827;border-radius:14px;max-height:640px;margin-top:16px;padding:18px;font-size:12px;line-height:1.55;overflow:auto}.admin-detail-section summary{cursor:pointer}@media (max-width:1100px){.admin-stat-grid{grid-template-columns:repeat(3,1fr)}.admin-filter-form{grid-template-columns:1fr 1fr}.admin-filter-search{grid-column:1/-1}.admin-skill-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:760px){.admin-topbar-inner,.admin-container{width:min(100% - 24px,1440px)}.admin-topbar-inner,.admin-brand-wrap,.admin-user-box,.admin-page-heading{flex-direction:column;align-items:flex-start}.admin-topbar-inner{padding:14px 0}.admin-nav{display:none}.admin-user-box{gap:10px;width:100%}.admin-stat-grid,.admin-filter-form,.admin-skill-grid,.admin-criteria-grid{grid-template-columns:1fr}.admin-filter-search{grid-column:auto}.admin-page-heading{align-items:stretch}.admin-detail-list>div{grid-template-columns:1fr;gap:4px}.admin-login-card{padding:24px}}.admin-speaking-task-list{gap:16px;display:grid}.admin-speaking-task{border:1px solid var(--line);background:#fff;border-radius:18px;padding:18px}.admin-speaking-task-head{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.admin-speaking-task-head h3{margin:5px 0 0;line-height:1.5}.admin-speaking-task-badges{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}@media (max-width:700px){.admin-speaking-task-head{flex-direction:column}.admin-speaking-task-badges{justify-content:flex-start}}.result-receipt{margin-bottom:20px}.result-receipt p{margin:8px 0 0}.result-receipt code{overflow-wrap:anywhere}.result-progress-panel{border-color:#c8d5fb;margin-bottom:24px}.result-progress-panel.needs-attention{border-color:#e9c56c}.result-status-heading{align-items:center;gap:20px;display:flex}.result-status-heading h2{margin:0 0 8px;font-size:24px}.result-status-heading p{margin:0;line-height:1.7}.result-status-icon{color:#9a6509;background:#fff8e6;border:4px solid #e4e9f7;border-radius:50%;flex:0 0 56px;place-items:center;width:56px;height:56px;font-size:30px;font-weight:800;display:grid}.result-status-icon.is-spinning{border-top-color:var(--brand);background:0 0;border-right-color:#829af0;animation:1s linear infinite dory-result-spin}.result-status-icon.is-complete{color:#0f654d;background:#eaf9f3;border-color:#a9e2cf}@keyframes dory-result-spin{to{transform:rotate(360deg)}}.result-wait-clock{background:#f5f7fe;border-radius:16px;align-items:center;gap:28px;margin:24px 0;padding:20px;display:flex}.result-wait-clock>div{flex:none}.result-wait-clock span{max-width:320px;display:block}.result-wait-clock strong{font-variant-numeric:tabular-nums;margin-top:6px;font-size:40px;line-height:1.2;display:block}.result-wait-clock p{max-width:480px;margin:0;line-height:1.7}.result-progress-meter label{margin-bottom:8px;font-weight:750;display:block}.result-progress-meter progress{width:100%;height:12px;accent-color:var(--brand);display:block}.result-progress-meter small{margin-top:8px;line-height:1.6;display:block}.result-poll-footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;margin-top:18px;padding-top:18px;font-size:14px;display:flex}.result-skill-grid{margin:24px 0}.result-skill-card h3{margin:0 0 12px;font-size:16px}.result-skill-card b{overflow-wrap:break-word;font-size:32px}.result-skill-card p{margin:8px 0 0;font-size:14px;line-height:1.6}.result-skill-status{color:#596579;background:#eef1f6;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:750;display:inline-block}.result-skill-status.done{color:#0f654d;background:#eaf9f3}.result-skill-status.processing{color:#2847ad;background:#edf1ff}.result-skill-status.review,.result-skill-status.retrying{color:#8b641c;background:#fff8e6}.result-overall{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin:24px 0;display:flex}.result-overall h2{color:var(--brand);margin:8px 0;font-size:48px}.result-overall strong{margin-top:8px;font-size:32px;display:block}.result-overall-note{flex-basis:100%;margin:0}.result-feedback p{white-space:pre-wrap;line-height:1.7}.result-criteria-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:16px 0;display:grid}.result-criteria-grid>div{background:#f7f8fc;border-radius:10px;justify-content:space-between;gap:14px;padding:12px;display:flex}.result-criteria-grid strong{white-space:nowrap}.result-task-feedback{border-top:1px solid var(--line);margin-top:14px;padding-top:14px}.result-feedback summary{cursor:pointer;font-weight:700}.result-export-actions{margin:24px 0}.result-email p{line-height:1.7}@media (max-width:760px){.result-status-heading{align-items:flex-start;gap:12px}.result-status-heading h2{font-size:21px}.result-status-icon{flex-basis:42px;width:42px;height:42px;font-size:24px}.result-wait-clock{flex-direction:column;align-items:flex-start;gap:12px}.result-criteria-grid{grid-template-columns:1fr}.result-poll-footer{flex-wrap:wrap;align-items:flex-start}}@media (prefers-reduced-motion:reduce){.result-status-icon.is-spinning{animation:none}}.result-part-scores{gap:5px;margin-top:10px;display:grid}.result-part-scores small{line-height:1.45;display:block}.result-decision-notes{margin-top:12px;font-size:14px}.result-decision-notes summary{cursor:pointer;font-weight:700}.result-decision-notes ul{margin:10px 0 0 18px;padding:0;line-height:1.55}.result-decision-notes li+li{margin-top:5px}