@font-face{font-family:OPPO Sans;src:url(/assets/OPPO%20Sans%204.0-C2ADoJPa.ttf) format("truetype");font-weight:100 900;font-display:swap}:root{--purple: #7C3AED;--purple-light: #A78BFA;--purple-dark: #5B21B6;--purple-bg: #EDE9FE;--orange: #F97316;--orange-light: #FDBA74;--orange-dark: #EA580C;--bg: #FAF9F7;--bg-warm: #F5F3EF;--card: #FFFFFF;--text: #1A1A2E;--text-secondary: #6B7280;--text-muted: #9CA3AF;--border: #E5E7EB;--border-light: #F3F4F6;--success: #10B981;--error: #EF4444;--shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--shadow-lg: 0 12px 32px rgba(0,0,0,.12);--shadow-hover: 0 8px 24px rgba(124,58,237,.15);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-pill: 9999px;--transition: .25s cubic-bezier(.4, 0, .2, 1);--font-body: "OPPO Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display: "OPPO Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--max-width: 1200px;--chat-width: 800px;--detail-width: 720px;--nav-height: 48px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}html.chat-page-lock,body.chat-page-lock{height:100%;overflow:hidden}body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit;border:none;background:none}input,textarea,select{font-family:inherit}#app{min-height:100vh}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes dropIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes toastIn{0%{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;max-height:0}to{opacity:1;max-height:600px}}@keyframes notifPulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes likeBounce{0%{transform:scale(1)}30%{transform:scale(1.3)}60%{transform:scale(.9)}to{transform:scale(1)}}@keyframes typingBounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}.app-root{min-height:100vh}.app-root.in-chat{height:100vh;overflow:hidden}.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-height);background:#fcfbf9eb;-webkit-backdrop-filter:blur(16px) saturate(160%);backdrop-filter:blur(16px) saturate(160%);border-bottom:1.5px solid rgba(0,0,0,.08);box-shadow:0 1px 4px #0000000a;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:0 24px;transition:transform .45s cubic-bezier(.4,0,.2,1),opacity .35s ease}.navbar--slide-up{transform:translateY(-100%);opacity:0;pointer-events:none}.navbar .brand{font-family:var(--font-display);font-size:18px;font-weight:700;background:linear-gradient(135deg,var(--purple),var(--orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.5px;cursor:pointer;flex-shrink:0}.navbar .brand--with-logo{display:inline-flex;align-items:center;gap:10px;background:none;-webkit-text-fill-color:initial}.navbar .brand-logo{width:34px;height:34px;object-fit:contain;filter:drop-shadow(0 4px 10px rgba(83,110,230,.16))}.navbar .brand-wordmark{font-family:var(--font-display);font-size:19px;font-weight:700;color:#4e6be5;letter-spacing:-.03em}.navbar .nav-links{display:flex;gap:4px}.navbar .nav-link{padding:5px 14px;border-radius:var(--radius-pill);font-size:13px;font-weight:500;color:var(--text-secondary);transition:var(--transition);display:inline-flex;align-items:center;gap:4px}.navbar .nav-link--with-dot{position:relative;padding-right:24px}.navbar .nav-link:hover{background:var(--purple-bg);color:var(--purple)}.navbar .nav-link.active{background:var(--purple);color:#fff}.navbar .nav-link--review{color:#0d9488}.navbar .nav-link--review:hover{background:#ccfbf1;color:#0f766e}.navbar .nav-link--review.active{background:#0d9488;color:#fff}.navbar .nav-link--manage{color:#2563eb}.navbar .nav-link--manage:hover{background:#dbeafe;color:#1d4ed8}.navbar .nav-link--manage.active{background:#2563eb;color:#fff}.navbar .nav-right{display:flex;align-items:center;gap:10px}.electrolyte-badge{display:inline-flex;align-items:center;gap:3px;padding:4px 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+ 6px);right:0;background:var(--card);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);border:1px solid var(--border-light);min-width:170px;padding:4px;z-index:100;animation:dropIn .2s ease-out}.dropdown-user-info{display:flex;align-items:center;gap:8px;padding:8px 12px;font-size:13px;font-weight:600;color:var(--text)}.dropdown-divider{height:1px;background:var(--border-light);margin:4px 0}.dropdown-item{display:block;width:100%;text-align:left;padding:8px 12px;border-radius:var(--radius-sm);font-size:13px;color:var(--text);transition:var(--transition)}.dropdown-item:hover{background:var(--purple-bg);color:var(--purple)}.dropdown-item.danger{color:var(--error)}.dropdown-item.danger:hover{background:#fee2e2}.chat-topbar{position:fixed;top:0;left:0;right:0;height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;z-index:999;opacity:0;transform:translateY(-20px);transition:opacity .4s ease .2s,transform .4s ease .2s;pointer-events:none}.chat-topbar--visible{opacity:1;transform:translateY(0);pointer-events:auto}.chat-topbar-btn{display:flex;align-items:center;gap:4px;padding:6px 10px;border-radius:var(--radius-pill);font-size:13px;color:var(--text-secondary);transition:var(--transition);background:#ffffffb3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.chat-topbar-btn:hover{background:#ffffffe6;color:var(--purple)}.chat-topbar-title{font-size:13px;font-weight:500;color:var(--text-muted);max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page-content{padding-top:calc(var(--nav-height) + 20px);padding-bottom:48px}.page-center{max-width:var(--max-width);margin:0 auto;padding:0 24px}.page-narrow{max-width:var(--detail-width);margin:0 auto;padding:0 24px}.page-chat{max-width:var(--chat-width);margin:0 auto;padding:0 24px}.empty-state{text-align:center;padding:60px 20px}.empty-state .empty-icon{font-size:48px;margin-bottom:14px}.empty-state p{color:var(--text-secondary);margin-bottom:14px;font-size:14px}.page-loading{display:flex;align-items:center;justify-content:center;padding:80px 0}.page-spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--purple);border-radius:50%;animation:spin .8s linear infinite}.toast-container{position:fixed;top:20px;left:50%;transform:translate(-50%);z-index:10000;display:flex;flex-direction:column;gap:8px;align-items:center}.toast-item{padding:10px 22px;border-radius:var(--radius-pill);color:#fff;font-size:13px;font-weight:500;box-shadow:var(--shadow-lg);animation:toastIn .35s ease-out;max-width:400px;text-align:center}.toast-item.success{background:var(--success)}.toast-item.error{background:var(--error)}.toast-item.info{background:var(--purple)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 20px;border-radius:var(--radius-pill);font-size:13px;font-weight:600;transition:var(--transition);white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--purple),var(--purple-dark));color:#fff;box-shadow:0 2px 8px #7c3aed4d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px #7c3aed66}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{background:var(--card);color:var(--purple);border:1.5px solid var(--purple-light)}.btn-secondary:hover{background:var(--purple-bg)}.btn-orange{background:linear-gradient(135deg,var(--orange),var(--orange-dark));color:#fff;box-shadow:0 2px 8px #f973164d}.btn-orange:hover{transform:translateY(-1px);box-shadow:0 4px 16px #f9731666}.btn-ghost{color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-warm);color:var(--text)}.btn-sm{padding:5px 12px;font-size:12px}.btn-lg{padding:12px 32px;font-size:15px}.btn .spinner,.spinner{width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;display:inline-block}[data-tooltip]{position:relative}[data-tooltip]:before,[data-tooltip]:after{position:absolute;left:50%;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .14s ease,transform .14s ease,visibility 0s linear .14s;z-index:120}[data-tooltip]:before{content:"";bottom:calc(100% + 4px);width:10px;height:10px;background:#fffffff5;border-right:1px solid rgba(226,232,240,.96);border-bottom:1px solid rgba(226,232,240,.96);box-shadow:6px 6px 18px #0f172a0f;transform:translate(-50%,5px) rotate(45deg)}[data-tooltip]:after{content:attr(data-tooltip);bottom:calc(100% + 10px);padding:7px 12px;border-radius:14px;background:#fffffff5;border:1px solid rgba(226,232,240,.96);box-shadow:0 14px 30px #0f172a1f;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:var(--purple-dark);font-size:12px;font-weight:600;line-height:1;white-space:nowrap;transform:translate(-50%,3px) scale(.98)}[data-tooltip][data-tooltip-pos=bottom]:before{top:calc(100% + 4px);bottom:auto;border-right:none;border-bottom:none;border-left:1px solid rgba(226,232,240,.96);border-top:1px solid rgba(226,232,240,.96);box-shadow:-6px -6px 18px #0f172a0f;transform:translate(-50%,-5px) rotate(45deg)}[data-tooltip][data-tooltip-pos=bottom]:after{top:calc(100% + 10px);bottom:auto;transform:translate(-50%,-3px) scale(.98)}[data-tooltip]:is(:hover,:focus-visible):before,[data-tooltip]:is(:hover,:focus-visible):after{opacity:1;visibility:visible;transition-delay:.04s}[data-tooltip]:is(:hover,:focus-visible):before{transform:translate(-50%) rotate(45deg)}[data-tooltip]:is(:hover,:focus-visible):after{transform:translate(-50%) 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8px;font-size:11px}.tag-colors-0{background:#ede9fe;color:#6d28d9}.tag-colors-1{background:#dbeafe;color:#1d4ed8}.tag-colors-2{background:#d1fae5;color:#065f46}.tag-colors-3{background:#fee2e2;color:#991b1b}.tag-colors-4{background:#fef3c7;color:#92400e}.tag-colors-5{background:#fce7f3;color:#9d174d}.tag-colors-6{background:#e0e7ff;color:#3730a3}.tag-pill.active{outline:2px solid currentColor;outline-offset:1px}.official-badge{display:inline-flex;align-items:center;gap:3px;padding:2px 8px;border-radius:var(--radius-pill);background:linear-gradient(135deg,#fde68a,#f59e0b);color:#78350f;font-size:11px;font-weight:700}.status-badge{padding:3px 9px;border-radius:var(--radius-pill);font-size:11px;font-weight:600}.status-badge.active{background:#d1fae5;color:#065f46}.status-badge.completed{background:var(--purple-bg);color:var(--purple-dark)}.status-badge.pending{background:#fef3c7;color:#92400e}.status-badge.rejected{background:#fee2e2;color:#991b1b}.status-badge.inactive{background:#f3f4f6;color:#6b7280}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px}.form-input,.form-textarea{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-md);font-size:14px;color:var(--text);background:var(--card);transition:var(--transition)}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px #7c3aed1a}.form-input.error,.form-textarea.error{border-color:var(--error);box-shadow:0 0 0 3px 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var(--card)}.notification-dot--menu{width:6px;height:6px;position:static;display:inline-block;margin-left:6px;vertical-align:middle}.notification-dot--nav{top:6px;right:9px;width:7px;height:7px;box-shadow:0 0 0 2px #fcfbf9eb}.navbar .nav-link.active .notification-dot--nav{box-shadow:0 0 0 2px #ffffff3d}.notification-dot--profile-avatar{top:0;right:0;width:10px;height:10px;border:2px solid var(--card)}.notification-dot--settings{width:6px;height:6px;position:absolute;right:40px;top:50%;transform:translateY(-50%)}.notification-dot-inline{display:inline-block;width:7px;height:7px;border-radius:50%;background:#ef4444;vertical-align:middle;animation:notifPulse 2s ease-in-out infinite}.notification-badge-text{display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--radius-pill);background:#fee2e2;color:#dc2626;font-size:11px;font-weight:600;animation:notifPulse 2s ease-in-out infinite}.coauthor-dropdown{position:absolute;top:100%;left:0;right:0;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:100;max-height:180px;overflow-y:auto;margin-top:4px}.coauthor-dropdown-item{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;cursor:pointer;transition:var(--transition);font-size:13px}.coauthor-dropdown-item:hover{background:var(--purple-bg)}.sensitive-warning-bar{display:flex;align-items:center;gap:8px;padding:10px 16px;margin-bottom:16px;border-radius:var(--radius-md);background:#fef2f2;border:1px solid #FECACA;color:#dc2626;font-size:13px;font-weight:500}.sensitive-warning-bar svg{flex-shrink:0}.sort-select{padding:6px 12px;border:1.5px solid var(--border);border-radius:var(--radius-pill);font-size:12px;background:var(--card);color:var(--text);outline:none;cursor:pointer}.announcement-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:5000;display:flex;align-items:center;justify-content:center}.announcement-card{background:var(--card);border-radius:var(--radius-xl);padding:32px;box-shadow:var(--shadow-lg);max-width:480px;width:90%}.announcement-card h2{font-size:20px;font-weight:700;margin-bottom:8px;display:flex;align-items:center;gap:8px}.announcement-version{font-size:12px;font-weight:600;padding:2px 8px;border-radius:var(--radius-pill);background:var(--purple-bg);color:var(--purple)}.announcement-body{font-size:14px;color:var(--text-secondary);line-height:1.8;margin:16px 0 24px}.announcement-body li{margin:4px 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rgba(255,255,255,.42);background:linear-gradient(135deg,#7c3aedf5,#f59e0be6);color:#fff;box-shadow:0 14px 28px #7c3aed38;letter-spacing:.02em;transform:rotate(33deg)}.share-report-ribbon:hover{transform:rotate(33deg) translateY(-1px);box-shadow:0 18px 34px #7c3aed47}.favorite-share-card{position:relative;overflow:hidden}.favorite-share-ribbon{position:absolute;top:10px;right:-66px;z-index:2;width:224px;min-height:46px;justify-content:center;border-radius:0;border:1px solid rgba(255,255,255,.42);background:linear-gradient(135deg,#7c3aedf5,#f59e0be6);color:#fff;box-shadow:0 14px 28px #7c3aed38;letter-spacing:.02em;transform:rotate(33deg);pointer-events:none}.favorite-share-card:hover .favorite-share-ribbon{transform:rotate(33deg) translateY(-1px);box-shadow:0 18px 34px #7c3aed47}.share-favorite-btn{width:31px;height:31px;flex:none;display:inline-flex;align-items:center;justify-content:center;padding:0;background:transparent;border:none;color:#cbd5e1;transition:var(--transition);margin-left:4px;transform:translate(3px,2px)}.share-favorite-btn:hover,.share-favorite-btn.is-active{color:#f59e0b}.share-favorite-btn.is-bouncing{animation:shareFavBounce .4s ease}@keyframes shareFavBounce{0%{transform:translate(3px,2px) scale(1)}30%{transform:translate(3px,2px) scale(1.35)}60%{transform:translate(3px,2px) scale(.9)}to{transform:translate(3px,2px) scale(1)}}.share-favorite-btn.is-cooldown,.share-favorite-btn.is-cooldown:hover{color:#cbd5e1}.share-favorite-btn svg{width:100%;height:100%}.share-favorite-login-btn{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:var(--radius-pill);border:1px solid rgba(245,158,11,.28);background:#fff7edcc;color:#92400e;font-size:12px;font-weight:600;white-space:nowrap;transition:var(--transition)}.share-favorite-login-btn:hover{background:#fef3c7;border-color:#f59e0b66}.share-favorite-login-btn svg{width:14px;height:14px;color:#f59e0b}.share-content-card{padding:22px}.share-content-card--conversation{padding:24px 28px 18px}.share-message-list{width:min(840px,100%);margin:0 auto;padding:0 4px 16px;--msg-right-edge: 4px;--assistant-right-gap: 18px;--user-left-gap: 92px;--assistant-max-width: min(calc(100% - var(--assistant-right-gap)), 800px);--user-max-width: min(calc(100% - var(--user-left-gap) - var(--msg-right-edge)), 500px)}.share-message-list .msg-row:last-child{margin-bottom:0}.share-report-summary{margin-bottom:14px;font-size:15px;line-height:1.85;color:#1a1a2edb}.share-poster-box{margin-bottom:22px}.share-poster-box--page-bottom{margin-top:22px;margin-bottom:0}.share-poster-preview--page{max-width:520px;display:block;margin:0 auto}@media (hover: none){.share-message-list .msg-actions{opacity:1;visibility:visible;pointer-events:auto;transform:none}}.share-cta-card{margin-top:24px;padding:36px 28px;border-radius:28px;text-align:center;background:radial-gradient(circle at top right,rgba(245,158,11,.12),transparent 40%),linear-gradient(135deg,#f5f3fff5,#fff7edf5);border:1px solid rgba(167,139,250,.18);box-shadow:0 18px 36px #0f172a0f}.share-cta-card h2{margin:0 0 8px;font-size:22px;font-weight:800;background:linear-gradient(135deg,var(--purple),var(--orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.share-cta-card p{margin:0 0 20px;font-size:15px;color:var(--text-secondary);line-height:1.7}@media (max-width: 700px){.share-shell{padding:18px 12px 28px}.share-hero-card h1{font-size:22px}.share-hero-head{gap:12px}.share-hero-title-row{gap:6px}.share-hero-meta-row{align-items:flex-start;flex-direction:column;gap:10px}.share-hero-actions{width:100%;margin-left:0}.share-report-ribbon{top:8px;right:-72px;width:208px;min-height:40px;font-size:12px}.share-favorite-btn{width:28px;height:28px}.share-content-card,.share-hero-card{padding:18px;border-radius:22px}.share-content-card--conversation{padding:18px 14px 14px}.share-message-list{padding:0 0 12px;--msg-right-edge: 0px;--assistant-right-gap: 10px;--user-left-gap: 24px}.share-cta-card{margin-top:18px;padding:28px 20px;border-radius:22px}.share-cta-card h2{font-size:19px}}