:root{--bg: #07070f;--bg-2: #0d0d1a;--surface: rgba(255, 255, 255, .04);--surface-h: rgba(255, 255, 255, .07);--border: rgba(255, 255, 255, .08);--border-h: rgba(255, 255, 255, .16);--primary: #7c3aed;--primary-l: #a78bfa;--primary-glow: rgba(124, 58, 237, .35);--secondary: #2563eb;--accent: #06b6d4;--accent-glow: rgba(6, 182, 212, .2);--text-1: #f1f5f9;--text-2: #94a3b8;--text-3: #475569;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--r-sm: 8px;--r: 12px;--r-lg: 16px;--r-xl: 24px;--ease: .2s ease;--ease-s: .35s cubic-bezier(.34, 1.56, .64, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text-1);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 60% at 15% 40%,rgba(124,58,237,.07) 0%,transparent 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var(--ease);font-family:inherit;display:flex;align-items:center;gap:6px}.nav-btn:hover{color:var(--text-1);background:var(--surface-h);border-color:var(--border-h)}.nav-btn.active{color:var(--text-1);background:#7c3aed1f;border-color:#7c3aed80;box-shadow:0 0 0 1px #7c3aed33,0 0 16px var(--primary-glow)}.saved-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;border-radius:99px;background:var(--primary);color:#fff;font-size:11px;font-weight:700}.nav-refresh-btn{width:36px;height:36px;border-radius:var(--r-sm);border:1px solid var(--border);background:transparent;color:var(--text-2);font-size:18px;cursor:pointer;transition:all var(--ease);display:flex;align-items:center;justify-content:center}.nav-refresh-btn:hover{color:var(--text-1);background:var(--surface-h);border-color:var(--border-h);transform:rotate(180deg)}.hero{padding:72px 28px 48px;max-width:1440px;margin:0 auto;text-align:center}.hero-content{max-width:680px;margin:0 auto}.hero-title{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;letter-spacing:-1.8px;line-height:1.08;margin-bottom:14px}.gradient-text{background:linear-gradient(130deg,#ffffff 0%,var(--primary-l) 45%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:15px;color:var(--text-2);margin-bottom:40px;font-weight:400}.search-bar-wrapper{position:relative;display:flex;align-items:center;margin-bottom:14px}.search-icon{position:absolute;left:18px;font-size:22px;color:var(--text-3);pointer-events:none;z-index:1;line-height:1}.search-bar{width:100%;padding:15px 48px 15px 52px;border-radius:var(--r-xl);border:1px solid var(--border);background:#ffffff0a;color:var(--text-1);font-size:15px;font-family:inherit;outline:none;transition:all var(--ease)}.search-bar::placeholder{color:var(--text-3)}.search-bar:focus{border-color:#7c3aed99;background:#ffffff0f;box-shadow:0 0 0 3px var(--primary-glow),0 4px 20px 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100%);color:#fff;font-size:13.5px;font-weight:600;font-family:inherit;cursor:pointer;transition:all var(--ease);display:flex;align-items:center;gap:8px;white-space:nowrap;flex-shrink:0}.bot-btn:hover:not(:disabled){opacity:.88;transform:translateY(-1px);box-shadow:0 4px 20px var(--primary-glow)}.bot-btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.bot-btn.running{background:linear-gradient(135deg,#4c1d95,#1e3a8a)}.options-toggle{padding:10px 13px;border-radius:var(--r-sm);border:1px solid var(--border);background:transparent;color:var(--text-3);font-size:12px;font-family:inherit;cursor:pointer;transition:all var(--ease);white-space:nowrap;flex-shrink:0}.options-toggle:hover{color:var(--text-1);background:var(--surface-h)}.bot-options{display:flex;flex-wrap:wrap;gap:14px;margin-top:12px;padding-top:12px;border-top:1px solid 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rgba(6,182,212,.25);background:#06b6d412;color:var(--accent);font-size:13px;font-weight:500;text-decoration:none;transition:all var(--ease);white-space:nowrap}.modal-source-btn:hover{background:#06b6d424;border-color:#06b6d473}.modal-close{width:32px;height:32px;border-radius:var(--r-sm);border:1px solid var(--border);background:transparent;color:var(--text-2);font-size:14px;cursor:pointer;transition:all var(--ease);display:flex;align-items:center;justify-content:center;flex-shrink:0}.modal-close:hover{background:#ef44441a;border-color:#ef444459;color:var(--danger)}.modal-title{font-size:20px;font-weight:700;line-height:1.35;padding:20px 24px 4px;color:var(--text-1)}.modal-body{padding:16px 24px 36px;overflow-y:auto;max-height:62vh}.modal-body::-webkit-scrollbar{width:5px}.modal-body::-webkit-scrollbar-track{background:transparent}.modal-body::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:99px}.modal-body::-webkit-scrollbar-thumb:hover{background:#ffffff24}.modal-body h1,.modal-body h2,.modal-body h3,.modal-body h4{color:var(--text-1);line-height:1.3;margin:24px 0 8px}.modal-body h1{font-size:19px}.modal-body h2{font-size:16px}.modal-body h3{font-size:14.5px}.modal-body p{color:var(--text-2);font-size:14px;line-height:1.75;margin-bottom:12px}.modal-body a{color:var(--accent);text-decoration:none}.modal-body a:hover{text-decoration:underline}.modal-body code{background:#ffffff14;padding:2px 6px;border-radius:4px;font-size:12.5px;font-family:Monaco,Consolas,monospace;color:#e2e8f0}.modal-body pre{background:#00000073;border:1px solid var(--border);border-radius:var(--r);padding:14px 16px;overflow-x:auto;margin:14px 0}.modal-body pre code{background:none;padding:0}.modal-body blockquote{border-left:3px solid var(--primary);margin:14px 0;padding:8px 16px;background:#7c3aed0f;border-radius:0 var(--r-sm) var(--r-sm) 0}.modal-body blockquote p{margin:0}.modal-body table{width:100%;border-collapse:collapse;font-size:13px;margin:14px 0}.modal-body th{background:#ffffff0d;color:var(--text-1);font-weight:600;padding:8px 12px;text-align:left;border-bottom:1px solid var(--border)}.modal-body td{padding:7px 12px;color:var(--text-2);border-bottom:1px solid rgba(255,255,255,.04)}.modal-body tr:hover td{background:#ffffff05}.modal-body ul,.modal-body ol{padding-left:22px;margin-bottom:12px}.modal-body li{color:var(--text-2);font-size:14px;line-height:1.7;margin-bottom:4px}.modal-body strong{color:var(--text-1);font-weight:600}.modal-body em{color:var(--text-2);font-style:italic}.modal-body hr{border:none;border-top:1px solid var(--border);margin:20px 0}.modal-body img{max-width:100%;border-radius:var(--r);margin:8px 0;opacity:.85}.status-toast{position:fixed;bottom:28px;right:28px;z-index:300;display:flex;align-items:center;gap:10px;padding:12px 20px;border-radius:var(--r);background:#0c0c1af5;border:1px solid var(--border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 8px 40px #0009;font-size:13.5px;color:var(--text-1);transform:translateY(20px);opacity:0;pointer-events:none;transition:transform .3s ease,opacity .3s ease}.status-toast.visible{transform:translateY(0);opacity:1;pointer-events:all}.status-toast.running{border-color:#7c3aed73}.status-toast.done{border-color:#10b98166}.toast-check{color:var(--success);font-size:15px}.toast-message{color:var(--text-2)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:40px;height:40px;border:3px solid rgba(124,58,237,.18);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.spinner-small{display:inline-block;width:15px;height:15px;border:2px solid rgba(255,255,255,.18);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle}@media (max-width: 768px){.nav-inner{padding:0 16px}.hero{padding:48px 16px 32px}.content-section{padding:0 16px}.bot-row{flex-wrap:wrap}.bot-btn,.options-toggle{flex-shrink:0}.bot-options{flex-direction:column}.articles-grid{grid-template-columns:1fr}.modal-overlay{padding:0;align-items:flex-end}.modal-container{border-radius:var(--r-xl) var(--r-xl) 0 0;max-height:92vh;border-bottom:none}.modal-body{max-height:68vh}.status-toast{bottom:16px;right:16px;left:16px;justify-content:center}}@media (max-width: 480px){.nav-logo-text{display:none}.hero-title{font-size:1.9rem}.modal-header{flex-direction:column;align-items:flex-start}.modal-header-actions{width:100%;justify-content:flex-end}}