@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-color:#0f172a;--bg-gradient:linear-gradient(135deg, #0f172a 0%, #1e293b 100%);--glass-bg:#1e293bb3;--glass-border:#ffffff14;--text-main:#f8fafc;--text-muted:#94a3b8;--accent:#3b82f6;--accent-hover:#2563eb;--accent-glow:#3b82f666;--success:#10b981;--success-glow:#10b9814d;--danger:#ef4444;--danger-glow:#ef44444d;--lab-color:#f59e0b;--radius-lg:16px;--radius-md:12px;--radius-sm:8px;--shadow-glass:0 8px 32px 0 #0000005e;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-gradient);color:var(--text-main);-webkit-font-smoothing:antialiased;background-attachment:fixed;min-height:100vh;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.6}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-glass)}.app-container{grid-template-columns:290px 1fr;height:100vh;display:grid;overflow:hidden}.sidebar{border-right:1px solid var(--glass-border);z-index:100;background:#0f172af2;flex-direction:column;height:100%;display:flex}.sidebar-header{border-bottom:1px solid var(--glass-border);padding:18px}.sidebar-header h1{background:linear-gradient(135deg,#60a5fa,#a78bfa);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;margin-bottom:14px;font-size:1.1rem;font-weight:700}.sidebar-stats-grid{grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px;display:grid}.stat-box{border-radius:var(--radius-sm);background:#ffffff08;border:1px solid #ffffff0a;flex-direction:column;align-items:center;gap:2px;padding:6px 4px;display:flex}.stat-number{font-size:1.1rem;font-weight:700;line-height:1}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.6rem}.progress-bar-container{background:#ffffff0f;border-radius:3px;width:100%;height:6px;margin-bottom:12px;display:flex;overflow:hidden}.progress-bar-correct{background:var(--success);height:100%;transition:width .5s}.progress-bar-incorrect{background:var(--danger);height:100%;transition:width .5s}.sidebar-tabs{gap:4px;display:flex}.tab-btn{color:var(--text-muted);cursor:pointer;transition:var(--transition);white-space:nowrap;background:#ffffff0a;border:1px solid #ffffff0f;border-radius:6px;flex:1;padding:6px 4px;font-family:inherit;font-size:.65rem;font-weight:600}.tab-btn:hover{color:var(--text-main);background:#ffffff14}.tab-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.tab-btn.review-tab.active{background:var(--danger);border-color:var(--danger)}.tab-btn:disabled{opacity:.3;cursor:not-allowed}.grid-container{flex:1;grid-template-columns:repeat(auto-fill,minmax(36px,1fr));align-content:start;gap:5px;padding:10px;display:grid;overflow-y:auto}.grid-btn{color:var(--text-muted);cursor:pointer;height:34px;transition:var(--transition);background:#ffffff0a;border:1px solid #ffffff0d;border-radius:5px;justify-content:center;align-items:center;font-family:inherit;font-size:.7rem;font-weight:500;display:flex}.grid-btn:hover{color:var(--text-main);background:#ffffff1a;transform:translateY(-1px)}.grid-btn.active{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 0 10px var(--accent-glow);font-weight:600}.grid-btn.result-correct{border-color:var(--success);color:var(--success);background:#10b98114}.grid-btn.result-incorrect{border-color:var(--danger);color:var(--danger);background:#ef444414}.grid-btn.active.result-correct{background:var(--success);color:#fff;box-shadow:0 0 10px var(--success-glow)}.grid-btn.active.result-incorrect{background:var(--danger);color:#fff;box-shadow:0 0 10px var(--danger-glow)}.grid-btn.lab{color:var(--lab-color);border-color:#f59e0b4d}.grid-btn.filtered-out{opacity:.12;pointer-events:none}.sidebar-footer{border-top:1px solid var(--glass-border);padding:12px}.btn-danger-outline{width:100%;color:var(--danger);background:#ef444414;border:1px solid #ef444433;justify-content:center}.btn-danger-outline:hover{background:#ef444426}.main-area{flex-direction:column;height:100vh;min-height:0;display:flex;overflow:hidden}.top-bar{border-bottom:1px solid var(--glass-border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:10;background:#0f172acc;flex-wrap:wrap;flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;padding:12px 24px;display:flex}.top-bar-left{align-items:center;gap:12px;display:flex}.question-title{letter-spacing:-.02em;align-items:center;gap:8px;font-size:1.15rem;font-weight:600;display:flex}.result-badge{border-radius:12px;padding:2px 8px;font-size:.85rem;font-weight:700}.result-badge.correct{color:var(--success);background:#10b9811f}.result-badge.incorrect{color:var(--danger);background:#ef44441f}.review-badge{background:var(--danger);color:#fff;letter-spacing:.05em;border-radius:4px;margin-right:4px;padding:3px 8px;font-size:.65rem;font-weight:700}.progress-text{color:var(--text-muted);background:#ffffff0f;border-radius:20px;padding:4px 10px;font-size:.75rem}.review-progress{color:var(--danger);background:#ef44441a}.top-bar-right{align-items:center;gap:10px;display:flex}.search-wrapper{position:relative}.search-input{border:1px solid var(--glass-border);color:var(--text-main);width:160px;transition:var(--transition);background:#ffffff0f;border-radius:20px;outline:none;padding:7px 12px;font-family:inherit;font-size:.78rem}.search-input:focus{border-color:var(--accent);width:200px;box-shadow:0 0 0 3px #3b82f626}.search-input::placeholder{color:var(--text-muted)}.search-count{color:var(--accent);font-size:.6rem;font-weight:600;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.jump-form{gap:4px;display:flex}.jump-input{border:1px solid var(--glass-border);color:var(--text-main);border-radius:var(--radius-sm);-moz-appearance:textfield;background:#ffffff0f;outline:none;width:55px;padding:7px 8px;font-family:inherit;font-size:.78rem}.jump-input::-webkit-outer-spin-button{-webkit-appearance:none}.jump-input::-webkit-inner-spin-button{-webkit-appearance:none}.jump-input:focus{border-color:var(--accent)}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);white-space:nowrap;border:none;align-items:center;gap:6px;padding:7px 12px;font-family:inherit;font-size:.78rem;font-weight:500;display:inline-flex}.btn-sm{padding:5px 10px;font-size:.72rem}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);box-shadow:0 4px 12px var(--accent-glow)}.btn-secondary{color:var(--text-main);border:1px solid var(--glass-border);background:#ffffff14}.btn-secondary:hover{background:#ffffff24}.btn:disabled{opacity:.4;cursor:not-allowed}.nav-controls{gap:5px;display:flex}.content-scroll{scroll-behavior:smooth;flex:1 1 0;min-height:0;padding:28px;overflow:hidden auto}.question-card{max-width:920px;margin:0 auto;padding:28px;animation:.4s ease-out fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.section-label{text-transform:uppercase;letter-spacing:.08em;color:var(--accent);align-items:center;gap:8px;margin-bottom:14px;font-size:.78rem;font-weight:600;display:flex}.image-container{border-radius:var(--radius-md);border:1px solid var(--glass-border);transition:var(--transition);background:#00000040;justify-content:center;margin-bottom:14px;display:flex;overflow:hidden}.image-container:hover{border-color:#ffffff26}.image-container img{max-width:100%;height:auto;display:block}.answer-image{border-color:#10b98133}.answer-image:hover{border-color:#10b98166}.ocr-details{border-radius:var(--radius-md);margin-top:14px;overflow:hidden}.ocr-summary{cursor:pointer;border:1px solid var(--glass-border);border-radius:var(--radius-md);transition:var(--transition);background:#00000026;padding:10px 14px;list-style:none}.ocr-summary::-webkit-details-marker{display:none}.ocr-summary:hover{background:#00000040}.ocr-title{text-transform:uppercase;letter-spacing:.05em;color:var(--accent);font-size:.72rem;font-weight:600}.ocr-text{border:1px solid var(--glass-border);border-radius:0 0 var(--radius-md) var(--radius-md);color:var(--text-muted);white-space:pre-wrap;background:#0003;border-top:none;padding:14px;font-family:Courier New,monospace;font-size:.78rem;line-height:1.7}.answer-text{background:#10b98108;border-color:#10b98126}.answer-section{border-top:1px dashed var(--glass-border);margin-top:28px;padding-top:24px}.answer-btn-container{flex-direction:column;align-items:center;gap:10px;display:flex}.btn-show-answer{color:#fff;box-shadow:0 4px 20px var(--success-glow);background:linear-gradient(135deg,#10b981 0%,#059669 100%);border-radius:30px;padding:14px 32px;font-size:1rem;font-weight:600}.btn-show-answer:hover{transform:scale(1.05);box-shadow:0 6px 25px #10b98180}.answer-hint{color:var(--text-muted);font-size:.68rem}.answer-hint kbd{border:1px solid var(--glass-border);background:#ffffff1a;border-radius:4px;padding:2px 6px;font-family:inherit;font-size:.68rem}.answer-reveal{animation:.5s ease-out fadeIn}.assessment-section{border:1px solid var(--glass-border);border-radius:var(--radius-lg);text-align:center;background:#ffffff08;margin-top:28px;padding:24px}.assessment-prompt{color:var(--text-main);margin-bottom:16px;font-size:1rem;font-weight:600}.assessment-buttons{justify-content:center;gap:16px;display:flex}.btn-correct{color:var(--success);background:#10b9811f;border:2px solid #10b9814d;border-radius:12px;padding:12px 28px;font-size:.95rem;font-weight:600}.btn-correct:hover{border-color:var(--success);box-shadow:0 4px 15px var(--success-glow);background:#10b98133;transform:translateY(-2px)}.btn-correct.selected{background:var(--success);color:#fff;border-color:var(--success);box-shadow:0 4px 20px var(--success-glow)}.btn-incorrect{color:var(--danger);background:#ef44441f;border:2px solid #ef44444d;border-radius:12px;padding:12px 28px;font-size:.95rem;font-weight:600}.btn-incorrect:hover{border-color:var(--danger);box-shadow:0 4px 15px var(--danger-glow);background:#ef444433;transform:translateY(-2px)}.btn-incorrect.selected{background:var(--danger);color:#fff;border-color:var(--danger);box-shadow:0 4px 20px var(--danger-glow)}.assessment-change-hint{color:var(--text-muted);margin-top:12px;font-size:.7rem}.results-dashboard{max-width:900px;margin:0 auto;animation:.5s ease-out fadeIn}.results-title{letter-spacing:-.02em;margin-bottom:24px;font-size:1.5rem;font-weight:700}.score-card{align-items:center;gap:32px;margin-bottom:20px;padding:28px;display:flex}.score-circle{background:#0003;border:4px solid;border-radius:50%;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;width:120px;height:120px;display:flex}.score-number{font-size:2rem;font-weight:700;line-height:1}.score-sublabel{color:var(--text-muted);margin-top:4px;font-size:.7rem}.score-details{flex:1}.score-row{border-bottom:1px solid #ffffff0a;justify-content:space-between;padding:6px 0;font-size:.85rem;display:flex}.score-row-highlight{background:#ffffff08;border-radius:6px;margin:4px -8px;padding:8px}.score-detail-label{color:var(--text-muted)}.score-detail-value{font-weight:600}.pass-fail-badge{text-align:center;border-radius:8px;margin-top:12px;padding:8px 16px;font-size:1rem;font-weight:700}.pass-fail-badge.pass{color:var(--success);background:#10b98126;border:1px solid #10b9814d}.pass-fail-badge.fail{color:var(--danger);background:#ef44441a;border:1px solid #ef444433}.results-progress{margin-bottom:20px;padding:20px}.results-progress h3{margin-bottom:12px;font-size:.95rem}.results-bar-container{background:#ffffff0f;border-radius:8px;height:16px;margin-bottom:10px;display:flex;overflow:hidden}.results-bar-segment{height:100%;transition:width .5s}.correct-segment{background:var(--success)}.incorrect-segment{background:var(--danger)}.unanswered-segment{background:0 0}.results-bar-legend{color:var(--text-muted);gap:16px;font-size:.75rem;display:flex}.legend-item{align-items:center;gap:6px;display:flex}.legend-dot{border:1px solid #ffffff1a;border-radius:3px;width:10px;height:10px;display:inline-block}.results-section{margin-bottom:16px;padding:20px}.results-section-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.results-section-header.clickable{cursor:pointer;list-style:none}.results-section-header.clickable::-webkit-details-marker{display:none}.results-section-header h3{font-size:.95rem}.btn-review{background:linear-gradient(135deg, var(--danger), #dc2626);color:#fff;box-shadow:0 4px 12px var(--danger-glow);border-radius:20px;padding:8px 16px;font-weight:600}.btn-review:hover{transform:scale(1.05);box-shadow:0 6px 18px #ef444466}.results-list{flex-direction:column;gap:6px;display:flex}.results-list-item{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);color:var(--text-muted);text-align:left;background:#ffffff08;border:1px solid #ffffff0d;align-items:center;gap:12px;width:100%;padding:10px 14px;font-family:inherit;font-size:.82rem;display:flex}.results-list-item:hover{background:#ffffff12;transform:translate(4px)}.incorrect-item{border-left:3px solid var(--danger)}.correct-item{border-left:3px solid var(--success)}.results-item-id{color:var(--text-main);min-width:50px;font-weight:600}.results-item-preview{text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:.75rem;overflow:hidden}.results-item-arrow{color:var(--text-muted)}.mobile-menu-btn{z-index:200;background:var(--accent);color:#fff;cursor:pointer;width:38px;height:38px;box-shadow:0 4px 12px var(--accent-glow);border:none;border-radius:8px;font-size:1.1rem;display:none;position:fixed;top:10px;left:10px}@media (width<=768px){.app-container{grid-template-columns:1fr}.sidebar{width:290px;height:100vh;transition:left .3s;position:fixed;top:0;left:-300px}.sidebar.sidebar-open{left:0}.mobile-menu-btn{justify-content:center;align-items:center;display:flex}.top-bar{padding:10px 14px 10px 52px}.top-bar-right{flex-wrap:wrap}.content-scroll{padding:14px}.question-card{padding:18px}.search-input{width:120px}.search-input:focus{width:140px}.score-card{text-align:center;flex-direction:column}.assessment-buttons{flex-direction:column;align-items:center}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}.loading-screen{justify-content:center;align-items:center;height:100vh;display:flex}.spinner{border:3px solid var(--glass-border);border-top-color:var(--accent);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.text-muted{color:var(--text-muted)}.auth-page{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex;position:relative;overflow:hidden}.auth-bg-glow{pointer-events:none;background:radial-gradient(circle,#3b82f626 0%,#0000 70%);width:600px;height:600px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.auth-card{z-index:1;width:100%;max-width:420px;padding:40px;animation:.6s ease-out fadeIn;position:relative}.auth-header{text-align:center;margin-bottom:28px}.auth-title{background:linear-gradient(135deg,#60a5fa,#a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:4px;font-size:2.5rem;font-weight:700}.auth-subtitle{color:var(--text-muted);font-size:1rem;font-weight:500}.auth-desc{color:var(--text-muted);margin-top:8px;font-size:.8rem}.auth-tabs{gap:4px;margin-bottom:24px;display:flex}.auth-tab{border:1px solid var(--glass-border);color:var(--text-muted);cursor:pointer;transition:var(--transition);background:#ffffff0a;border-radius:8px;flex:1;padding:10px;font-family:inherit;font-size:.85rem;font-weight:600}.auth-tab:hover{background:#ffffff14}.auth-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.auth-form{flex-direction:column;gap:16px;display:flex}.form-group{flex-direction:column;gap:6px;display:flex}.form-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.78rem;font-weight:600}.form-input{border:1px solid var(--glass-border);color:var(--text-main);border-radius:var(--radius-sm);transition:var(--transition);background:#ffffff0f;outline:none;padding:12px 14px;font-family:inherit;font-size:.9rem}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #3b82f626}.form-input::placeholder{color:#94a3b880}.auth-error{color:var(--danger);border-radius:var(--radius-sm);background:#ef44441a;border:1px solid #ef444433;padding:10px 14px;font-size:.82rem}.btn-auth{background:linear-gradient(135deg, var(--accent), #7c3aed);color:#fff;border-radius:12px;justify-content:center;margin-top:8px;padding:14px;font-size:1rem;font-weight:600;box-shadow:0 4px 20px #3b82f64d}.btn-auth:hover{transform:translateY(-2px);box-shadow:0 6px 25px #3b82f666}.btn-auth:disabled{opacity:.6;transform:none}.session-page{min-height:100vh;padding:40px 20px;position:relative}.session-container{z-index:1;max-width:900px;margin:0 auto;position:relative}.session-header{text-align:center;margin-bottom:32px;animation:.5s ease-out fadeIn}.session-grid{grid-template-columns:1fr 1fr;gap:20px;animation:.6s ease-out fadeIn;display:grid}@media (width<=768px){.session-grid{grid-template-columns:1fr}}.session-card{padding:24px}.session-card-title{margin-bottom:16px;font-size:1.1rem;font-weight:600}.presets-grid{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.btn-preset{border:1px solid var(--glass-border);color:var(--text-muted);cursor:pointer;transition:var(--transition);background:#ffffff0f;border-radius:20px;padding:6px 12px;font-family:inherit;font-size:.72rem}.btn-preset:hover{color:var(--accent);border-color:var(--accent);background:#3b82f626}.range-controls{align-items:end;gap:12px;margin-bottom:16px;display:flex}.range-controls .form-group{flex:1}.range-dash{color:var(--text-muted);padding-bottom:12px;font-size:1.2rem}.sessions-list{flex-direction:column;gap:8px;display:flex}.session-item{border:1px solid var(--glass-border);border-radius:var(--radius-sm);background:#ffffff08;justify-content:space-between;align-items:center;padding:12px;display:flex}.session-item-info{flex-direction:column;gap:2px;display:flex}.session-item-label{font-size:.9rem;font-weight:600}.session-item-meta{color:var(--text-muted);font-size:.72rem}.session-item-actions{gap:6px;display:flex}.btn-danger-sm{color:var(--danger);cursor:pointer;transition:var(--transition);background:#ef44441a;border:1px solid #ef444433;border-radius:6px;padding:5px 10px;font-family:inherit;font-size:.72rem}.btn-danger-sm:hover{background:#ef444433}.sidebar-user-row{flex-direction:column;gap:6px;margin-bottom:10px;display:flex}.user-info{align-items:center;gap:8px;display:flex}.user-name{color:var(--text-muted);font-size:.78rem}.btn-link{color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0;font-family:inherit;font-size:.72rem;text-decoration:underline}.btn-link:hover{color:var(--accent-hover)}.btn-link.small{font-size:.65rem}.session-badge{color:var(--text-muted);background:#ffffff0a;border-radius:6px;justify-content:space-between;align-items:center;margin-bottom:10px;padding:6px 10px;font-size:.72rem;display:flex}.recurring-warning{color:var(--lab-color);border-radius:var(--radius-sm);background:#f59e0b1a;border:1px solid #f59e0b40;margin-bottom:16px;padding:10px 14px;font-size:.82rem}.fail-count-badge{color:var(--danger);white-space:nowrap;background:#ef444426;border-radius:10px;padding:2px 8px;font-size:.7rem;font-weight:600}.btn-logout{color:var(--danger);cursor:pointer;transition:var(--transition);background:#ef44441a;border:1px solid #ef444433;border-radius:8px;margin-top:12px;padding:8px 20px;font-family:inherit;font-size:.82rem;font-weight:500}.btn-logout:hover{background:#ef444433}.letter-selection-section{border-top:1px solid #ffffff0d;margin-top:24px;padding-top:20px}.letter-prompt{color:var(--text);margin-bottom:12px;font-size:.95rem;font-weight:500}.letter-buttons{flex-wrap:wrap;gap:10px;display:flex}.btn-letter{width:44px;height:44px;color:var(--text-muted);cursor:pointer;background:#ffffff08;border:2px solid #ffffff1a;border-radius:12px;justify-content:center;align-items:center;font-size:1.1rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.btn-letter:hover:not(:disabled){border-color:var(--accent);color:var(--text);background:#6366f11a;transform:translateY(-2px)}.btn-letter.selected{background:var(--accent);color:#fff;border-color:var(--accent);transform:scale(1.05);box-shadow:0 4px 12px #6366f14d}.btn-letter:disabled{cursor:default}.letter-correct{transform:scale(1.05);background:var(--success)!important;color:#fff!important;border-color:var(--success)!important;box-shadow:0 0 15px #10b9814d!important}.letter-wrong{text-decoration:line-through;background:var(--danger)!important;color:#fff!important;border-color:var(--danger)!important}.letter-missed{border-width:3px;border-color:var(--success)!important;color:var(--success)!important}.auto-result{border-radius:var(--radius);justify-content:space-between;align-items:center;margin-bottom:20px;padding:12px 20px;font-weight:600;animation:.3s ease-out forwards slideInUp;display:flex}.auto-correct{color:var(--success);background:#10b98126;border:1px solid #10b9814d}.auto-incorrect{color:var(--danger);background:#ef444426;border:1px solid #ef44444d}.auto-neutral{color:var(--text);background:#ffffff0d;border:1px solid #ffffff1a;justify-content:flex-start;gap:10px}.correct-answer-display{opacity:.9;font-size:.85rem}.multi-badge{color:var(--accent-light);vertical-align:middle;background:#6366f133;border-radius:10px;margin-left:8px;padding:2px 8px;font-size:.65rem}.reference-link{border-radius:var(--radius-sm);background:#ffffff08;margin-top:15px;padding:10px 15px;font-size:.85rem}.reference-link a{color:var(--accent-light);word-break:break-all;text-decoration:none}.reference-link a:hover{text-decoration:underline}.btn-end-test{color:var(--danger);background:#ef44441a;border:1px solid #ef44444d;margin-left:10px;padding:8px 16px}.btn-end-test:hover{background:#ef444433}.results-header-actions{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.bottom-nav{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;background:#0f172af2;border-top:1px solid #ffffff0d;justify-content:space-between;align-items:center;padding:12px 24px;display:flex;position:sticky;bottom:0;left:0;right:0;box-shadow:0 -4px 20px #0003}.bottom-nav-info{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:.85rem;font-weight:500}.content-scroll{padding-bottom:80px}.reinforce-card{border-color:#f973164d;box-shadow:0 4px 20px #f973161a}.btn-reinforce{color:#fff;background:linear-gradient(135deg,#f97316 0%,#ea580c 100%);border:none;width:100%;font-size:1rem;box-shadow:0 4px 15px #f973164d}.btn-reinforce:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f9731666}.reinforce-badge{color:#f97316;vertical-align:middle;background:#f9731633;border:1px solid #f973164d;border-radius:10px;margin-right:10px;padding:2px 8px;font-size:.7rem}.reinforce-progress{color:#f97316;margin-top:2px;font-size:.6rem;display:block}.grid-container{max-height:calc(100vh - 350px);padding-bottom:20px;overflow-y:auto}.sidebar-header{flex-shrink:0}