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var(--border);max-width:1180px;color:var(--text-muted);letter-spacing:.04em;justify-content:space-between;margin:0 auto;padding:25px 28px 40px;font-size:10px;display:flex;position:relative}.footer span:first-child{color:var(--text);font-weight:800}.tools-usage-badge{border:1px solid var(--border);background:var(--surface);color:var(--text-secondary);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:999px;align-items:center;gap:9px;padding:8px 13px;font-size:12px;font-weight:700;display:inline-flex}.tools-hero{z-index:2;max-width:1180px;margin:30px auto 10px;padding:0 28px;position:relative}.tools-hero h1{color:var(--text);letter-spacing:-.04em;margin:0;font-size:clamp(34px,5vw,48px);font-weight:800}.tools-hero p{color:var(--text-secondary);margin:8px 0 0;font-size:15px}.tools-workspace{gap:34px;padding-top:20px;display:grid}.tools-category-heading{margin-bottom:14px}.tools-category-title{color:var(--text);text-transform:uppercase;letter-spacing:.08em;margin:0;font-size:13px;font-weight:800}.tools-category-hint{color:var(--text-muted);margin:4px 0 0;font-size:12px}.tools-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.tool-card{text-align:left;border:1px solid var(--border);background:var(--surface);color:var(--text);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:17px;padding:18px;transition:transform .2s,border-color .2s,background .2s}.tool-card:hover{border-color:var(--border-strong);transform:translateY(-3px)}.tool-card-active{border-color:var(--accent);background:linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, transparent), var(--surface-soft))}.tool-card-icon{background:color-mix(in srgb, var(--accent) 14%, transparent);width:38px;height:38px;color:var(--accent);border-radius:11px;place-items:center;display:grid}.tool-card h3{color:var(--text);margin:12px 0 5px;font-size:14px}.tool-card p{color:var(--text-muted);margin:0;font-size:12px;line-height:1.5}.tools-panel{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:22px;padding:26px}.tools-panel-header{align-items:center;gap:14px;margin-bottom:20px;display:flex}.tools-panel-icon{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff;border-radius:13px;flex-shrink:0;place-items:center;width:44px;height:44px;display:grid}.tools-panel-header h2{color:var(--text);margin:0;font-size:18px}.tools-panel-header p{color:var(--text-muted);margin:4px 0 0;font-size:12px}.tools-textarea{box-sizing:border-box;border:1px solid var(--border);background:var(--surface-soft);width:100%;color:var(--text);resize:vertical;border-radius:16px;padding:16px;font-size:14px;line-height:1.6}.tools-textarea::placeholder{color:var(--text-muted)}.tools-textarea:focus{border-color:var(--accent);outline:none}.tools-camera-video{object-fit:contain;background:var(--surface-solid);border-radius:18px;width:100%;max-height:420px}.tools-camera{gap:14px;display:grid}.tools-actions{flex-wrap:wrap;gap:10px;margin-top:14px;display:flex}.tools-btn-primary{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff;box-shadow:0 10px 30px color-mix(in srgb, var(--accent) 25%, transparent);border:0;border-radius:13px;align-items:center;gap:8px;padding:12px 20px;font-size:14px;font-weight:700;transition:transform .2s,opacity .2s;display:inline-flex}.tools-btn-primary:disabled{opacity:.45;cursor:not-allowed}.tools-btn-primary:not(:disabled):hover{transform:translateY(-2px)}.tools-btn-secondary{border:1px solid var(--border);background:var(--surface-soft);color:var(--text);border-radius:13px;align-items:center;gap:7px;padding:12px 18px;font-size:13px;font-weight:600;transition:transform .2s,border-color .2s;display:inline-flex}.tools-btn-secondary:hover{border-color:var(--border-strong);transform:translateY(-2px)}.tools-error{border:1px solid color-mix(in srgb, var(--red) 35%, transparent);background:color-mix(in srgb, var(--red) 10%, transparent);color:var(--red);border-radius:14px;margin-top:18px;padding:14px 16px;font-size:13px;line-height:1.6}.tools-result{margin-top:24px}.tools-result h3{color:var(--text);margin:0 0 10px;font-size:15px}.tools-result-box{white-space:pre-wrap;border:1px solid var(--border);background:var(--surface-soft);color:var(--text-secondary);border-radius:16px;padding:18px;font-size:13px;line-height:1.65;overflow-x:auto}.auth-wrap{z-index:2;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:40px 20px;display:flex;position:relative}.auth-back{color:var(--text-secondary);font-size:13px;font-weight:700;text-decoration:none;transition:color .2s;position:absolute;top:28px;left:28px}.auth-back:hover{color:var(--accent)}.auth-card{border:1px solid var(--border);background:var(--surface);width:min(420px,100%);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:24px;padding:34px 30px}.auth-mark{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff;width:44px;height:44px;box-shadow:0 10px 30px color-mix(in srgb, var(--accent) 25%, transparent);border-radius:13px;place-items:center;margin-bottom:18px;font-size:20px;font-weight:800;display:grid}.auth-title{color:var(--text);letter-spacing:-.03em;margin:0;font-size:26px}.auth-subtitle{color:var(--text-secondary);margin:8px 0 24px;font-size:13px;line-height:1.6}.auth-tabs{border:1px solid var(--border);background:var(--surface-soft);border-radius:13px;gap:6px;margin-bottom:22px;padding:4px;display:flex}.auth-tab{color:var(--text-muted);background:0 0;border:0;border-radius:10px;flex:1;padding:9px 10px;font-size:12px;font-weight:700;transition:background .2s,color .2s}.auth-tab-active{background:var(--surface-solid);color:var(--text);box-shadow:0 4px 14px #00000040}.auth-field{color:var(--text-secondary);gap:8px;margin-bottom:16px;font-size:12px;font-weight:700;display:grid}.auth-field input{box-sizing:border-box;border:1px solid var(--border);background:var(--surface-soft);width:100%;color:var(--text);border-radius:13px;padding:12px 14px;font-size:14px}.auth-field input:focus{border-color:var(--accent);outline:none}.auth-submit{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff;width:100%;box-shadow:0 10px 30px color-mix(in srgb, var(--accent) 25%, transparent);border:0;border-radius:13px;margin-top:6px;padding:13px 16px;font-size:14px;font-weight:700;transition:transform .2s,opacity .2s}.auth-submit:disabled{opacity:.55;cursor:not-allowed}.auth-submit:not(:disabled):hover{transform:translateY(-2px)}.auth-message{color:var(--accent-2);text-align:center;margin:16px 0 0;font-size:13px;line-height:1.5}@media (max-width:800px){.topbar{padding:20px}.workspace{padding:0 18px 80px}.hero{margin-top:50px}.hero h1{font-size:65px}.stats-grid{grid-template-columns:repeat(2,1fr)}.document-row{grid-template-columns:42px minmax(0,1fr) 30px}.document-progress{grid-column:2/3}.remove-button{grid-area:1/3}.flashcards-grid,.insights{grid-template-columns:1fr}.result-header{grid-template-columns:40px 1fr}.analyzed-pill{grid-column:2;justify-self:start}.footer{flex-direction:column;gap:8px;padding-left:18px;padding-right:18px}}@media (max-width:520px){.brand-caption{display:none}.topbar-actions{gap:6px}.control{padding:7px 9px}.dropzone{min-height:280px;padding:25px}.dropzone h2{font-size:20px}.hero h1{font-size:53px}.stats-grid{grid-template-columns:1fr 1fr}.assistant-panel{width:calc(100vw - 24px);height:calc(100vh - 120px);bottom:88px;right:12px}.assistant-orb{bottom:18px;right:18px}}