@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap");:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-card:#1a1a2e;--bg-card-hover:#1f1f35;--bg-glass:rgba(26,26,46,0.6);--border:rgba(255,255,255,0.06);--border-hover:rgba(255,255,255,0.12);--text-primary:#f0f0f5;--text-secondary:#8888a0;--text-muted:#55556a;--accent:#6c5ce7;--accent-light:#a29bfe;--accent-glow:rgba(108,92,231,0.3);--danger:#ff6b6b;--danger-bg:rgba(255,107,107,0.1);--warning:#ffa94d;--warning-bg:rgba(255,169,77,0.1);--success:#51cf66;--success-bg:rgba(81,207,102,0.1);--radius:12px;--radius-lg:20px;--radius-sm:8px;--shadow:0 4px 24px rgba(0,0,0,0.4);--shadow-lg:0 8px 48px rgba(0,0,0,0.6);--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}*,:after,:before{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.bg-grid{inset:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 0),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 0);background-size:60px 60px}.bg-glow,.bg-grid{position:fixed;pointer-events:none;z-index:0}.bg-glow{width:600px;height:600px;border-radius:50%;filter:blur(120px);opacity:.15}.bg-glow-1{top:-200px;right:-100px;background:var(--accent)}.bg-glow-2{bottom:-200px;left:-100px;background:#e84393}.app-container{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:40px 24px;min-height:100vh}.header{text-align:center;margin-bottom:48px}.logo{display:inline-flex;gap:12px;margin-bottom:16px}.logo,.logo-icon{align-items:center}.logo-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--accent),#e84393);border-radius:var(--radius);display:flex;justify-content:center;font-size:24px;box-shadow:0 0 30px var(--accent-glow)}.logo-text{font-size:28px;font-weight:800;letter-spacing:-.5px;background:linear-gradient(135deg,var(--text-primary),var(--accent-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-sub{color:var(--text-secondary);font-size:16px;font-weight:400;max-width:500px;margin:0 auto}.header-sub span{color:var(--accent-light);font-weight:500}.settings-bar{max-width:700px;margin:0 auto 24px}.settings-toggle{display:flex;align-items:center;gap:8px;width:100%;padding:12px 16px;background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);font-family:Inter,sans-serif;font-size:13px;font-weight:500;cursor:pointer;transition:var(--transition)}.settings-toggle:hover{border-color:var(--border-hover);color:var(--text-primary)}.settings-arrow{margin-left:auto;font-size:18px;transition:transform .3s ease;transform:rotate(0deg)}.settings-arrow.open{transform:rotate(90deg)}.settings-panel{margin-top:8px;padding:16px;background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-sm);animation:fadeUp .2s ease-out}.api-key-input-group{display:flex;gap:8px}.api-key-input{flex:1 1;padding:10px 14px;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:JetBrains Mono,monospace;font-size:13px;outline:none;transition:var(--transition)}.api-key-input::placeholder{color:var(--text-muted);font-family:Inter,sans-serif}.api-key-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}.api-key-toggle{padding:10px 12px;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;font-size:16px;transition:var(--transition);display:flex;align-items:center}.api-key-toggle:hover{border-color:var(--border-hover);background:rgba(255,255,255,.06)}.settings-hint{margin-top:10px;font-size:12px;color:var(--text-muted);line-height:1.5}.settings-hint a{color:var(--accent-light);text-decoration:none;font-weight:500}.settings-hint a:hover{text-decoration:underline}.upload-section{max-width:700px;margin:0 auto 48px}.dropzone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:56px 32px;text-align:center;cursor:pointer;background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:relative;overflow:hidden}.dropzone,.dropzone:before{transition:var(--transition)}.dropzone:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(108,92,231,.05),rgba(232,67,147,.05));opacity:0}.dropzone.active,.dropzone:hover{border-color:var(--accent);background:rgba(108,92,231,.05);box-shadow:0 0 40px var(--accent-glow)}.dropzone.active:before,.dropzone:hover:before{opacity:1}.dropzone-icon{font-size:48px;margin-bottom:16px;display:block;opacity:.8}.dropzone-text{font-size:18px;font-weight:500;color:var(--text-primary);margin-bottom:8px}.dropzone-sub{font-size:14px;color:var(--text-secondary)}.dropzone-sub strong{color:var(--accent-light);font-weight:500}.divider{display:flex;align-items:center;gap:16px;margin:24px 0;color:var(--text-muted);font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:1px}.divider:after,.divider:before{content:"";flex:1 1;height:1px;background:var(--border)}.text-input{width:100%;min-height:160px;padding:20px;background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-family:Inter,sans-serif;font-size:14px;line-height:1.7;resize:vertical;transition:var(--transition);outline:none}.text-input::placeholder{color:var(--text-muted)}.text-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.file-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:var(--success-bg);border:1px solid rgba(81,207,102,.2);border-radius:99px;color:var(--success);font-size:13px;font-weight:500;margin-top:16px}.file-badge button{background:none;border:none;color:var(--success);cursor:pointer;font-size:16px;padding:0;opacity:.7;transition:var(--transition)}.file-badge button:hover{opacity:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border:none;border-radius:var(--radius);font-family:Inter,sans-serif;font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);outline:none;text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--accent),#8b5cf6);color:white;box-shadow:0 4px 20px var(--accent-glow);width:100%;margin-top:20px}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 30px var(--accent-glow)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{border-color:var(--border-hover);color:var(--text-primary);background:rgba(255,255,255,.03)}.loading-overlay{text-align:center;padding:80px 24px;max-width:500px;margin:0 auto}.loading-spinner{width:56px;height:56px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 24px}@keyframes spin{to{transform:rotate(1turn)}}.loading-text{font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.loading-sub{font-size:14px;color:var(--text-secondary)}.loading-dots:after{content:"";animation:dots 1.5s steps(4) infinite}@keyframes dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}.results{animation:fadeUp .6s ease-out}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.results-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;flex-wrap:wrap;gap:16px}.results-title{font-size:24px;font-weight:700}.score-card{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;text-align:center;margin-bottom:32px;position:relative;overflow:hidden}.score-card:before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:200px;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}.score-ring{position:relative;width:140px;height:140px;margin:0 auto 20px}.score-ring svg{transform:rotate(-90deg)}.score-ring-bg{fill:none;stroke:var(--border);stroke-width:8}.score-ring-fill{fill:none;stroke-width:8;stroke-linecap:round;transition:stroke-dashoffset 1.5s ease-out}.score-value{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.score-number{font-size:42px;font-weight:800;line-height:1}.score-label{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;font-weight:600}.score-label,.verdict{color:var(--text-secondary)}.verdict{font-size:18px;max-width:600px;margin:0 auto;font-style:italic;line-height:1.6}.sections-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));grid-gap:16px;gap:16px;margin-bottom:32px}.section-card{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:var(--transition)}.section-card:hover{border-color:var(--border-hover);background:var(--bg-card-hover);transform:translateY(-2px)}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.section-title-group{display:flex;align-items:center;gap:10px}.section-icon{font-size:20px}.section-name{font-size:15px;font-weight:600}.section-score{font-size:13px;font-weight:700;padding:4px 10px;border-radius:99px;font-family:JetBrains Mono,monospace}.score-high{color:var(--success);background:var(--success-bg)}.score-mid{color:var(--warning);background:var(--warning-bg)}.score-low{color:var(--danger);background:var(--danger-bg)}.section-feedback{font-size:14px;color:var(--text-secondary);line-height:1.7}.issue-group{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin-bottom:20px}.issue-group-title{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;margin-bottom:16px}.issue-group-icon{font-size:20px}.issue-list{list-style:none;display:flex;flex-direction:column;gap:10px}.issue-item{display:flex;gap:12px;align-items:flex-start;padding:12px 16px;background:rgba(255,255,255,.02);border-radius:var(--radius-sm);border-left:3px solid var(--accent);font-size:14px;color:var(--text-secondary);line-height:1.6;transition:var(--transition)}.issue-item:hover{background:rgba(255,255,255,.04)}.issue-item.danger{border-left-color:var(--danger)}.issue-item.warning{border-left-color:var(--warning)}.issue-item.mustfix{border-left-color:var(--danger);background:var(--danger-bg)}.error-card{background:var(--danger-bg);border:1px solid rgba(255,107,107,.2);border-radius:var(--radius);padding:24px;text-align:center;max-width:500px;margin:0 auto}.error-card p{color:var(--danger);font-size:14px;margin-bottom:16px}.history-section{margin-top:64px;padding-top:32px;border-top:1px solid var(--border)}.history-title{font-size:18px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}.history-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:12px;gap:12px}.history-card{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;cursor:pointer;transition:var(--transition)}.history-card:hover{border-color:var(--border-hover);background:var(--bg-card-hover);transform:translateY(-1px)}.history-card-name{font-size:14px;font-weight:600;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-card-meta{display:flex;align-items:center;justify-content:space-between}.history-card-date{font-size:12px;color:var(--text-muted)}.history-card-score{font-size:13px;font-weight:700;font-family:JetBrains Mono,monospace}@media (max-width:768px){.app-container{padding:24px 16px}.header{margin-bottom:32px}.logo-text{font-size:22px}.dropzone{padding:40px 20px}.sections-grid{grid-template-columns:1fr}.score-card{padding:28px 20px}.score-ring{width:110px;height:110px}.score-number{font-size:34px}.history-grid{grid-template-columns:1fr}}.footer{margin-top:80px;padding-top:40px;border-top:1px solid var(--border);text-align:center;position:relative}.footer:before{content:"";position:absolute;top:-1px;left:50%;transform:translateX(-50%);width:100px;height:1px;background:var(--accent);box-shadow:0 0 10px var(--accent-glow)}.footer-text{font-size:14px;color:var(--text-secondary);font-weight:500;letter-spacing:.3px}.footer-text span{color:var(--text-primary);opacity:.9}.footer-link{display:inline-block;margin-top:12px;font-size:13px;color:var(--text-muted);text-decoration:none;font-family:JetBrains Mono,monospace;transition:var(--transition);padding:4px 12px;border-radius:99px;background:rgba(255,255,255,.02);border:1px solid transparent}.footer-link:hover{color:var(--accent-light);background:var(--accent-glow);border-color:var(--accent-light);transform:translateY(-1px)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}