*{box-sizing:border-box}html,body,#root{height:100%;margin:0}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#e2e8f0;background:#0f172a;font-family:system-ui,Segoe UI,Roboto,sans-serif}body{color:#e2e8f0;background:#0f172a}a{color:#60a5fa}button{font-family:inherit}.page{max-width:720px;min-height:100dvh;margin:0 auto;padding:20px}.page h1{margin-bottom:4px;font-size:22px}.page .subtitle{color:#94a3b8;margin-top:0;margin-bottom:20px}.card{background:#1e293b;border-radius:14px;margin-bottom:14px;padding:16px}.field{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.field label{color:#94a3b8;font-size:13px}.field input,.field select{color:#e2e8f0;background:#0f172a;border:1px solid #334155;border-radius:8px;padding:10px 12px;font-size:15px}.btn{cursor:pointer;color:#e2e8f0;background:#334155;border:none;border-radius:10px;padding:12px 16px;font-size:15px;font-weight:700}.btn.primary{color:#05220f;background:#22c55e}.btn.primary:disabled{color:#64748b;cursor:not-allowed;background:#334155}.btn-row{gap:10px;margin-top:6px;display:flex}.list-item{color:inherit;border-bottom:1px solid #334155;justify-content:space-between;align-items:center;padding:12px 4px;text-decoration:none;display:flex}.list-item:last-child{border-bottom:none}.badge{color:#cbd5e1;background:#334155;border-radius:999px;padding:3px 8px;font-size:11px;display:inline-block}.error-text{color:#f87171;font-size:14px}.app-header{z-index:40;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0f172aeb;border-bottom:1px solid #1e293b;align-items:center;gap:8px;padding:10px 16px;display:flex;position:sticky;top:0}.app-header .back-btn{color:#e2e8f0;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:4px 10px;font-size:20px;line-height:1;text-decoration:none;display:inline-flex}.app-header .back-btn:hover{background:#1e293b}.app-header .brand{color:#e2e8f0;white-space:nowrap;flex-shrink:0;font-size:15px;font-weight:800;text-decoration:none}.app-header .crumb{color:#94a3b8;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:13px;overflow:hidden}.app-header .lang-btn{color:#e2e8f0;cursor:pointer;white-space:nowrap;background:#1e293b;border:none;border-radius:999px;flex-shrink:0;margin-left:auto;padding:6px 10px;font-size:12px}.step-tabs{gap:6px;max-width:720px;margin:0 auto;padding:12px 20px 0;display:flex;overflow-x:auto}.step-tab{color:#94a3b8;white-space:nowrap;background:#1e293b;border-radius:999px;flex-shrink:0;padding:8px 14px;font-size:13px;font-weight:600;text-decoration:none}.step-tab.active{color:#05220f;background:#22c55e}.step-tab.disabled{opacity:.4;pointer-events:none}.scanner-page{background:#000;width:100%;height:100dvh;position:relative;overflow:hidden}.scanner-video{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.scanner-hud{pointer-events:none;padding:env(safe-area-inset-top,12px) 12px 12px;flex-direction:column;justify-content:space-between;display:flex;position:absolute;inset:0}.scanner-hud>*{pointer-events:auto}.scanner-back-btn{z-index:50;color:#e2e8f0;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0f172abf;border:none;border-radius:999px;width:36px;height:36px;font-size:18px;position:absolute;top:12px;left:12px}.status-bar{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.status-chip{color:#e2e8f0;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0f172abf;border-radius:999px;align-items:center;gap:4px;padding:6px 10px;font-size:12px;font-weight:600;display:inline-flex}.status-chip.ok{color:#4ade80}.status-chip.warn{color:#fbbf24}.status-chip.error{color:#f87171}.status-frame{pointer-events:none;border:3px solid #fbbf24d9;border-radius:18px;transition:border-color .25s;position:absolute;inset:15%}.status-frame.locked{border-color:#4ade80e6}.status-frame.searching{border-style:dashed;border-color:#94a3b899}.bottom-panel{flex-direction:column;gap:8px;max-height:46vh;display:flex}.panel-card{color:#f1f5f9;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0f172ad9;border-radius:14px;padding:10px 14px}.score-row{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.score-big{font-size:26px;font-weight:800}.score-meta{color:#94a3b8;gap:10px;font-size:12px;display:flex}.question-list{grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:6px;padding:4px 2px;display:grid;overflow-y:auto}.question-chip{text-align:center;background:#33415599;border-radius:8px;padding:6px 4px;font-size:11px;line-height:1.3}.question-chip .q-num{color:#94a3b8;font-size:10px;display:block}.question-chip .q-ans{font-size:13px;font-weight:700;display:block}.question-chip.answered{background:#1665348c}.question-chip.answered .q-ans{color:#4ade80}.question-chip.blank{background:#33415580}.question-chip.multiple{background:#78350f99}.question-chip.multiple .q-ans{color:#fbbf24}.question-chip.wrong .q-ans{color:#f87171}.action-bar{gap:8px;display:flex}.action-button{cursor:pointer;border:none;border-radius:12px;flex:1;padding:12px;font-size:15px;font-weight:700}.action-button.primary{color:#05220f;background:#22c55e}.action-button.primary:disabled{color:#64748b;cursor:not-allowed;background:#334155}.action-button.secondary{color:#e2e8f0;background:#0f172ad9}.warning-banner{color:#fef3c7;background:#78350fd9;border-radius:12px;padding:8px 12px;font-size:12px}.scan-capture{z-index:100;background:#000;position:fixed;inset:0}.scan-capture-video{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.scan-capture-frame{pointer-events:none;border:3px dashed #94a3b8b3;border-radius:16px;transition:border-color .25s;position:absolute;inset:12% 8%}.scan-capture-frame.aligning{border-style:solid;border-color:#fbbf24e6}.scan-capture-frame.locked{border-style:solid;border-color:#4ade80f2}.scan-capture-hud{padding:max(env(safe-area-inset-top), 16px) 16px calc(max(env(safe-area-inset-bottom), 16px) + 8px);pointer-events:none;flex-direction:column;justify-content:space-between;display:flex;position:absolute;inset:0}.scan-capture-hud>*{pointer-events:auto}.scan-capture-top-row{justify-content:space-between;align-items:flex-start;display:flex}.scan-capture-close{color:#fff;cursor:pointer;background:#0f172abf;border:none;border-radius:999px;width:36px;height:36px;font-size:16px}.scan-capture-status{color:#fff;text-align:center;background:#0f172abf;border-radius:999px;align-self:center;padding:8px 16px;font-size:14px;font-weight:600}.scan-capture-bottom{flex-direction:column;align-items:center;gap:14px;display:flex}.scan-capture-shutter{cursor:pointer;background:#fff;border:4px solid #fff6;border-radius:999px;width:68px;height:68px}.scan-capture-shutter:active{transform:scale(.94)}.scan-capture-upload-link{color:#e2e8f0;cursor:pointer;background:#0f172abf;border:none;border-radius:999px;padding:8px 14px;font-size:13px}.scan-capture-flash{pointer-events:none;background:#fff;animation:.4s forwards scan-capture-flash-fade;position:absolute;inset:0}@keyframes scan-capture-flash-fade{0%{opacity:.9}to{opacity:0}}