@import "https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap";:root{--blue-900:oklch(22% .06 243);--blue-800:oklch(30% .08 243);--blue-600:oklch(42% .1 243);--blue-400:oklch(58% .1 243);--blue-100:oklch(82% .06 243);--blue-50:oklch(94% .03 243);--amber-700:oklch(40% .1 60);--amber-600:oklch(52% .13 60);--amber-400:oklch(68% .14 60);--amber-100:oklch(84% .1 60);--amber-50:oklch(96% .04 60);--background:oklch(98% .005 243);--foreground:oklch(16% .03 270);--card:oklch(100% 0 0);--primary:oklch(42% .1 243);--primary-foreground:oklch(100% 0 0);--secondary:oklch(94% .03 243);--muted:oklch(94% .02 243);--muted-foreground:oklch(48% .04 260);--accent:oklch(52% .13 60);--destructive:oklch(57.7% .245 27.325);--border:oklch(90% .02 243);--radius:.625rem;--success:#16a34a;--warning:#d97706}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--background);color:var(--foreground);font-family:Space Grotesk,system-ui,sans-serif;line-height:1.6}.app{flex-direction:column;min-height:100vh;display:flex}.app-header{z-index:100;background:var(--card);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;height:56px;padding:0 1.5rem;display:flex;position:sticky;top:0;box-shadow:0 1px 3px oklch(0% 0 0/.06)}.app-header h1{color:var(--primary);letter-spacing:-.02em;font-size:1.1rem;font-weight:700}.app-main{flex:1;width:100%;max-width:860px;margin:0 auto;padding:1.5rem 1rem 4rem}.btn{border-radius:var(--radius);border:1px solid var(--border);background:var(--card);color:var(--foreground);cursor:pointer;white-space:nowrap;align-items:center;gap:6px;padding:8px 16px;font-family:inherit;font-size:14px;font-weight:500;transition:all .15s;display:inline-flex}.btn:hover{background:var(--muted)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:var(--primary-foreground);border-color:var(--primary)}.btn-primary:hover{background:var(--blue-800);border-color:var(--blue-800)}.btn-lg{padding:10px 24px;font-size:15px}.btn-sm{padding:5px 10px;font-size:12px}.btn-google{justify-content:center;gap:10px;width:100%;padding:10px;font-size:14px}.auth-screen{background:var(--background);justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.auth-card{background:var(--card);border:1px solid var(--border);border-radius:calc(var(--radius) * 2);width:100%;max-width:400px;padding:2rem;box-shadow:0 4px 24px oklch(0% 0 0/.08)}.auth-logo{text-align:center;margin-bottom:1.5rem}.auth-logo h1{color:var(--primary);font-size:1.5rem;font-weight:700}.auth-logo p{color:var(--muted-foreground);margin-top:4px;font-size:13px}.auth-tabs{background:var(--muted);border-radius:var(--radius);gap:4px;margin-bottom:1.5rem;padding:4px;display:flex}.auth-tab{border-radius:calc(var(--radius) - 2px);cursor:pointer;color:var(--muted-foreground);background:0 0;border:none;flex:1;padding:7px;font-family:inherit;font-size:13px;font-weight:500;transition:all .15s}.auth-tab.active{background:var(--card);color:var(--foreground);box-shadow:0 1px 3px oklch(0% 0 0/.1)}.auth-form{flex-direction:column;gap:14px;display:flex}.form-group{flex-direction:column;gap:6px;display:flex}.form-group label{font-size:13px;font-weight:500}.form-group input{border:1px solid var(--border);border-radius:var(--radius);background:var(--background);padding:9px 12px;font-family:inherit;font-size:14px;transition:border-color .15s}.form-group input:focus{border-color:var(--primary);outline:none}.auth-error{color:var(--destructive);border-radius:var(--radius);background:oklch(95% .05 27);border:1px solid oklch(90% .1 27);padding:8px 12px;font-size:13px}.auth-info{color:#16a34a;border-radius:var(--radius);background:oklch(95% .05 150);border:1px solid oklch(90% .1 150);padding:8px 12px;font-size:13px}.auth-submit{justify-content:center;width:100%;margin-top:4px}.auth-divider{color:var(--muted-foreground);align-items:center;gap:12px;margin:1rem 0;font-size:12px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border);flex:1;height:1px}.loading-screen{min-height:60vh;color:var(--muted-foreground);flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:32px;height:32px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-screen{text-align:center;color:var(--muted-foreground);flex-direction:column;align-items:center;gap:16px;padding:3rem;display:flex}.session-header{z-index:90;background:var(--card);border-bottom:1px solid var(--border);align-items:center;gap:12px;margin:-1.5rem -1rem 1.5rem;padding:10px 1rem;display:flex;position:sticky;top:56px}.session-header .back{color:var(--muted-foreground);cursor:pointer;border-radius:var(--radius);background:0 0;border:none;padding:4px 8px;font-family:inherit;font-size:14px;font-weight:500}.session-header .back:hover{background:var(--muted)}.session-header .progress{color:var(--muted-foreground);flex:1;font-size:13px}.timer-display{font-variant-numeric:tabular-nums;color:var(--foreground);border-radius:var(--radius);background:var(--muted);padding:4px 10px;font-size:14px;font-weight:600}.timer-display.warning{color:var(--destructive);background:oklch(95% .08 27)}.trial-banner{border-radius:var(--radius);flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:1rem;padding:10px 1rem;font-size:13px;display:flex}.trial-banner.info{background:var(--blue-50);color:var(--blue-600);border:1px solid var(--blue-100)}.trial-banner.warning{background:var(--amber-50);color:var(--amber-700);border:1px solid var(--amber-100)}.trial-banner.blocked{color:var(--destructive);background:oklch(96% .04 27);border:1px solid oklch(90% .08 27)}.trial-progress-bar{background:var(--border);border-radius:2px;width:100px;height:4px;overflow:hidden}.trial-progress-fill{background:var(--primary);border-radius:2px;height:100%;transition:width .3s}.trial-banner.warning .trial-progress-fill{background:var(--amber-600)}.trial-banner.blocked .trial-progress-fill{background:var(--destructive)}.setup-section{margin-bottom:2rem}.setup-section h2{text-transform:uppercase;letter-spacing:.08em;color:var(--muted-foreground);margin-bottom:.75rem;font-size:12px;font-weight:600}.book-card{background:var(--card);border:1px solid var(--border);border-radius:calc(var(--radius) * 1.5);margin-bottom:8px;overflow:hidden}.book-header{cursor:pointer;align-items:center;gap:10px;padding:12px 16px;font-size:15px;font-weight:600;display:flex}.book-header:hover{background:var(--muted)}.book-toggle{color:var(--muted-foreground);font-size:12px}.book-name{flex:1}.book-count{color:var(--muted-foreground);font-size:12px;font-weight:500}.book-chapters{padding:0 8px 8px}.chapter-section{margin-bottom:2px}.chapter-header{border-radius:var(--radius);cursor:pointer;color:var(--muted-foreground);text-transform:uppercase;letter-spacing:.04em;align-items:center;gap:8px;padding:8px 10px;font-size:13px;font-weight:600;display:flex}.chapter-header:hover{background:var(--muted)}.chapter-name{flex:1}.chapter-count{font-size:11px}.subchapter-row{border-radius:var(--radius);cursor:pointer;align-items:center;gap:8px;padding:7px 10px 7px 18px;font-size:14px;display:flex}.subchapter-row:hover{background:var(--muted)}.subchapter-row span:nth-child(2){flex:1}.count{color:var(--muted-foreground);font-size:12px}.checkbox{border:2px solid var(--border);width:18px;min-width:18px;height:18px;color:var(--primary-foreground);border-radius:4px;justify-content:center;align-items:center;font-size:11px;font-weight:700;transition:all .1s;display:flex}.checkbox.checked{background:var(--primary);border-color:var(--primary)}.checkbox.partial{background:var(--blue-100);border-color:var(--primary);color:var(--primary)}.mode-group{grid-template-columns:1fr 1fr;gap:8px;display:grid}.mode-btn{text-align:left;background:var(--card);border:2px solid var(--border);border-radius:calc(var(--radius) * 1.5);cursor:pointer;padding:14px 16px;font-family:inherit;transition:all .15s}.mode-btn:hover{border-color:var(--blue-100);background:var(--blue-50)}.mode-btn.active{border-color:var(--primary);background:var(--blue-50)}.mode-btn .label{margin-bottom:4px;font-size:14px;font-weight:600;display:block}.mode-btn .desc{color:var(--muted-foreground);font-size:12px;line-height:1.4;display:block}.timer-row{align-items:center;gap:12px;display:flex}.timer-row input{border:1px solid var(--border);border-radius:var(--radius);text-align:center;width:64px;padding:6px 8px;font-family:inherit;font-size:14px}.start-bar{background:var(--card);border-top:1px solid var(--border);justify-content:space-between;align-items:center;margin:0 -1rem;padding:12px 1rem;display:flex;position:sticky;bottom:0;box-shadow:0 -2px 12px oklch(0% 0 0/.06)}.start-bar .summary{color:var(--muted-foreground);font-size:14px}.trial-locked-count{color:var(--muted-foreground)}.questions-list{flex-direction:column;gap:1rem;display:flex}.question-card{background:var(--card);border:1px solid var(--border);border-radius:calc(var(--radius) * 1.5);padding:1.25rem;box-shadow:0 1px 4px oklch(0% 0 0/.04)}.question-header{align-items:center;gap:8px;margin-bottom:12px;display:flex}.question-number{color:var(--muted-foreground);font-size:12px;font-weight:600}.type-badge{text-transform:uppercase;letter-spacing:.05em;border-radius:20px;padding:2px 8px;font-size:11px;font-weight:600}.type-badge.simplu{background:var(--blue-50);color:var(--blue-600)}.type-badge.multiplu{background:var(--amber-50);color:var(--amber-700)}.bookmark-btn{cursor:pointer;color:var(--muted-foreground);background:0 0;border:none;margin-left:auto;padding:2px;font-size:18px;line-height:1;transition:color .15s}.bookmark-btn.active,.bookmark-btn:hover{color:var(--amber-600)}.question-text{margin-bottom:1rem;font-size:15px;font-weight:500;line-height:1.6}.multiplu-hint{border-radius:var(--radius);margin-bottom:10px;padding:6px 10px;font-size:12px}.hint-neutral{background:var(--muted);color:var(--muted-foreground)}.hint-warn{background:var(--amber-50);color:var(--amber-700)}.hint-ok{color:#16a34a;background:oklch(95% .05 150)}.options-list{flex-direction:column;gap:6px;display:flex}.option-row{border-radius:var(--radius);border:1px solid var(--border);cursor:pointer;align-items:flex-start;gap:10px;padding:10px 12px;font-size:14px;transition:all .1s;display:flex}.option-row:hover:not(.disabled){background:var(--muted);border-color:var(--blue-100)}.option-row.disabled{cursor:default}.option-letter{color:var(--muted-foreground);min-width:20px;font-size:13px;font-weight:700}.option-text{flex:1;line-height:1.5}.option-row.correct-hit{background:oklch(95% .06 150);border-color:#16a34a}.option-row.correct-miss{background:oklch(97% .04 150);border-style:dashed;border-color:#86efac}.option-row.wrong-pick{border-color:var(--destructive);background:oklch(96% .06 27)}.option-row.correct-pass{opacity:.6}.feedback-tag{white-space:nowrap;border-radius:4px;margin-left:auto;padding:2px 6px;font-size:11px;font-weight:600}.feedback-tag.ok{color:#16a34a;background:#dcfce7}.feedback-tag.miss{color:#16a34a;background:#f0fdf4}.feedback-tag.bad{color:var(--destructive);background:#fee2e2}.q-actions{align-items:center;gap:10px;margin-top:12px;display:flex}.hint{font-size:12px}.hint-warn-text{color:var(--amber-700)}.q-score{color:var(--muted-foreground);flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px;font-size:13px;font-weight:600;display:flex}.annulled-tag{color:var(--destructive);background:oklch(95% .06 27);border-radius:4px;padding:2px 8px;font-size:11px;font-weight:500}.page-ref{color:var(--muted-foreground);margin-top:6px;font-size:12px}.results-header{text-align:center;padding:2rem 1rem}.results-header h2{margin-bottom:8px;font-size:1.75rem;font-weight:700}.score-big{color:var(--primary);font-size:3.5rem;font-weight:800;line-height:1}.score-big .max{color:var(--muted-foreground);font-size:1.5rem;font-weight:500}.score-percentage{color:var(--muted-foreground);margin-top:8px;font-size:14px}.stats-grid{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:1.5rem;display:grid}.stat-card{background:var(--card);border:1px solid var(--border);border-radius:calc(var(--radius) * 1.5);text-align:center;padding:1rem}.stat-label{color:var(--muted-foreground);margin-bottom:6px;font-size:12px;font-weight:500}.stat-value{font-size:1.5rem;font-weight:700}.stat-sub{color:var(--muted-foreground);margin-top:4px;font-size:11px}.results-divider{text-transform:uppercase;letter-spacing:.08em;color:var(--muted-foreground);border-bottom:1px solid var(--border);margin:1.5rem 0 .75rem;padding-bottom:6px;font-size:12px;font-weight:600}.zero-list{flex-direction:column;gap:6px;margin-bottom:1.5rem;display:flex}.zero-item{border-radius:var(--radius);background:oklch(98% .02 27);align-items:flex-start;gap:8px;padding:8px;font-size:13px;display:flex}.zero-num{color:var(--muted-foreground);min-width:24px;font-weight:700}.zero-text{flex:1;line-height:1.4}.results-actions{flex-wrap:wrap;justify-content:center;gap:8px;padding:1.5rem 0;display:flex}.admin-table-wrap{border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;font-size:13px}.admin-table th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-foreground);background:var(--muted);border-bottom:1px solid var(--border);padding:10px 12px;font-size:11px;font-weight:600}.admin-table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:10px 12px}.admin-table tr:last-child td{border-bottom:none}.admin-table tr:hover td{background:var(--muted)}.status-pill{border-radius:20px;padding:3px 8px;font-size:11px;font-weight:600}.admin-select{border:1px solid var(--border);border-radius:var(--radius);background:var(--background);cursor:pointer;padding:4px 8px;font-family:inherit;font-size:12px}.checkpoint-banner{background:var(--blue-50);border:1px solid var(--blue-100);border-radius:calc(var(--radius) * 1.5);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:1rem;padding:12px 16px;display:flex}.checkpoint-info{flex-direction:column;gap:3px;display:flex}.checkpoint-info strong{font-size:14px}.checkpoint-info span{color:var(--muted-foreground);font-size:12px}.checkpoint-actions{gap:8px;display:flex}.bookmarks-empty{text-align:center;flex-direction:column;align-items:center;gap:12px;padding:4rem 1rem;display:flex}.bookmarks-empty-icon{color:var(--amber-400);font-size:3rem}.bookmarks-empty h3{font-size:1.25rem;font-weight:700}.bookmarks-empty p{color:var(--muted-foreground);max-width:320px;font-size:14px}.app-header h1{cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;padding:0;font-family:inherit;display:flex}.app-header h1 .icon-box{border-radius:var(--radius);background:var(--primary);justify-content:center;align-items:center;width:32px;height:32px;display:flex}.app-header h1 .icon-box svg{width:16px;height:16px;color:var(--primary-foreground)}.app-header h1 span{color:#000;letter-spacing:-.02em;font-size:14px;font-weight:700;transition:color .2s}.app-header h1 span.accent{color:var(--accent);font-style:italic}.app-header.scrolled h1 span{color:var(--foreground)}.app-header:not(.scrolled) h1 span{color:var(--primary-foreground)}.app-header h1 .icon-box{background:#185fa5;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.app-header h1 .icon-box svg{color:#fff;width:20px;height:20px}.app-header h1 span{letter-spacing:-.02em;color:#000;font-size:17px;font-weight:700}.app-header h1 span.accent{color:#ba7517;font-style:italic;font-weight:600}.simulare-banner{background:var(--blue-50);border:1.5px solid var(--blue-100);border-left:4px solid var(--primary);border-radius:calc(var(--radius) * 1.5);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:1rem;padding:12px 16px;animation:2s ease-in-out infinite pulse-border;display:flex}.simulare-banner.in-progress{background:var(--amber-50);border-color:var(--amber-100);border-left-color:var(--amber-600)}@keyframes pulse-border{0%,to{box-shadow:0 0 oklch(42% .1 243/0)}50%{box-shadow:0 0 0 4px oklch(42% .1 243/.1)}}.simulare-banner-content{flex:1;align-items:center;gap:10px;display:flex}.simulare-banner-icon{flex-shrink:0;font-size:20px}.simulare-banner-content strong{font-size:14px;display:block}.simulare-banner-sub{color:var(--muted-foreground);font-size:12px}.simulare-card{background:var(--card);border:1px solid var(--border);border-radius:calc(var(--radius) * 1.5);margin-bottom:10px;padding:1.25rem;box-shadow:0 1px 4px oklch(0% 0 0/.04)}.simulare-card.active{border-color:var(--blue-100);border-left:4px solid var(--primary)}.simulare-card.upcoming{border-left:4px solid var(--amber-400)}.simulare-card.ended{opacity:.7}.simulare-card-header{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px;display:flex}.simulare-title{margin-bottom:4px;font-size:15px;font-weight:600}.simulare-meta{color:var(--muted-foreground);font-size:12px}.simulare-countdown{background:var(--muted);border-radius:var(--radius);flex-wrap:wrap;gap:24px;margin-bottom:14px;padding:10px 12px;display:flex}.simulare-countdown>div{flex-direction:column;gap:2px;display:flex}.countdown-label{text-transform:uppercase;letter-spacing:.05em;color:var(--muted-foreground);font-size:11px;font-weight:600}.countdown-value{font-variant-numeric:tabular-nums;color:var(--foreground);font-size:20px;font-weight:700}.countdown-value.warning{color:var(--destructive)}.simulare-actions{align-items:center;gap:10px;display:flex}@media (width<=600px){.app-main{padding:1rem .75rem 4rem}.stats-grid{grid-template-columns:repeat(2,1fr)}.mode-group{grid-template-columns:1fr}.score-big{font-size:2.5rem}.session-header{flex-wrap:wrap;top:56px}.admin-table{font-size:12px}}