@import"https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap";:root{color-scheme:light;font-family:Montserrat,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;font-weight:400;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--bg: #f6f6f4;--surface: #ffffff;--surface-muted: #fafafa;--surface-strong: #f1f1f1;--text: #111111;--text-muted: #6b6b6b;--border: #e7e7e7;--border-strong: #d9d9d9;--accent: #F59E0B;--accent-strong: #D97706;--danger: #b42318;--danger-bg: #fef3f2;--success: #136c3f;--success-bg: #ecfdf3;--shadow-sm: 0 4px 14px rgba(0, 0, 0, .05);--shadow-md: 0 10px 30px rgba(0, 0, 0, .08);--radius-sm: 12px;--radius-md: 16px;--radius-lg: 20px}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:radial-gradient(circle at top left,#fffffff2,#f6f6f400 28%),linear-gradient(180deg,#fbfbfa 0%,var(--bg) 100%);color:var(--text)}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}.page-shell{min-height:100vh;display:grid;grid-template-columns:260px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;padding:24px;border-right:1px solid rgba(231,231,231,.9);background:#ffffffd1;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand-card{padding:18px;border:1px solid var(--border);border-radius:var(--radius-md);background:linear-gradient(180deg,#ffffff 0%,var(--surface-muted) 100%);box-shadow:var(--shadow-sm)}.brand-card-link{display:block;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}.brand-card-link:hover{transform:translateY(-1px);border-color:var(--border-strong);box-shadow:var(--shadow-md)}.brand-row{display:flex;align-items:center;gap:12px}.brand-icon{width:42px;height:42px;display:grid;place-items:center;flex-shrink:0;color:#1a1a1d;border-radius:14px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-strong) 100%);box-shadow:0 10px 24px #f59e0b40}.brand-title{margin:0;font-size:16px;font-weight:700}.brand-subtitle{margin:4px 0 0;color:var(--text-muted);font-size:13px}.nav{margin-top:28px;display:grid;gap:8px}.nav-link{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid transparent;border-radius:14px;color:var(--text-muted);transition:background-color .12s ease,color .12s ease,border-color .12s ease}.nav-link:hover{background:#ffffffb3;border-color:var(--border);color:var(--text)}.nav-link.is-active{background:var(--surface);border-color:var(--border);color:var(--text);box-shadow:var(--shadow-sm)}.sidebar-footer{margin-top:auto;padding-top:24px}.logout-link{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:44px;border:1px solid var(--border);border-radius:14px;background:var(--surface-muted);color:var(--text)}.content{min-width:0;padding:28px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px}.page-title{margin:0;font-size:30px;line-height:1.05;letter-spacing:-.03em}.page-description{margin:10px 0 0;color:var(--text-muted);max-width:760px}.actions-row,.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.tab-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.button,.button-secondary,.button-ghost,.button-danger,.tab-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:14px;border:1px solid var(--border);transition:transform .12s ease,border-color .12s ease,background-color .12s ease}.button{color:#1a1a1d;border-color:var(--accent-strong);background:linear-gradient(180deg,#FBBF24 0%,var(--accent-strong) 100%);box-shadow:0 10px 20px #f59e0b47}.button:hover,.button-secondary:hover,.button-ghost:hover,.button-danger:hover{transform:translateY(-1px)}.button:disabled,.button-secondary:disabled,.button-ghost:disabled,.button-danger:disabled{opacity:.55;cursor:not-allowed;transform:none}.button-secondary{background:var(--surface);color:var(--text)}.button-ghost{background:transparent;color:var(--text-muted)}.button-danger{color:#fff;border-color:#912018;background:linear-gradient(180deg,#d92d20 0%,var(--danger) 100%);box-shadow:0 10px 20px #b423182e}.tab-button{background:#ffffffbd;color:var(--text-muted)}.filter-chip{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--text-muted);transition:transform .12s ease,border-color .12s ease,background-color .12s ease}.filter-chip.is-active{border-color:var(--accent);background:#f59e0b14;color:var(--text)}.tab-button.is-active{border-color:var(--border);background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}.search-input,.field input,.field textarea,.field select{width:100%;border:1px solid var(--border);border-radius:14px;background:var(--surface);color:var(--text)}.search-input,.field input,.field select{min-height:46px;padding:0 14px}.search-field{position:relative;display:block;width:100%}.search-field .search-input{padding-right:42px}.search-clear{position:absolute;top:50%;right:10px;width:24px;height:24px;display:grid;place-items:center;padding:0;border:1px solid var(--border);border-radius:999px;background:var(--surface-muted);color:var(--text-muted);transform:translateY(-50%)}.field textarea{padding:14px;resize:none;overflow:hidden}.search-input::placeholder,.field input::placeholder,.field textarea::placeholder{color:#8d8d8d}.field{display:grid;gap:8px}.field-label{font-size:14px;font-weight:600}.field-help{color:var(--text-muted);font-size:13px}.stack{display:grid;gap:20px}.stack-narrow{width:min(60%,100%)}.grid-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.details-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(320px,.9fr);gap:20px}.panel,.widget-card,.chat-shell,.login-card{border:1px solid var(--border);border-radius:var(--radius-md);background:linear-gradient(180deg,#ffffff 0%,var(--surface-muted) 100%);box-shadow:var(--shadow-sm)}.panel{padding:20px}.panel-title{margin:0;font-size:18px;font-weight:700}.panel-description{display:none}.widget-card{padding:20px;display:grid;gap:14px;transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease}.widget-card:hover{transform:translateY(-2px);border-color:var(--border-strong);box-shadow:var(--shadow-md)}.widget-card__top,.widget-card__meta,.stat-grid,.detail-list,.message-meta,.login-header{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.widget-card__top{justify-content:space-between}.widget-card__title{margin:0;font-size:18px;font-weight:700}.widget-card__subtitle{margin:4px 0 0;color:var(--text-muted);font-size:14px}.widget-card__meta,.detail-list,.message-meta{color:var(--text-muted);font-size:13px}.metric-card{padding:18px;border:1px solid var(--border);border-radius:16px;background:#ffffffd1;display:grid;gap:10px}.metric-card.is-accent{border-color:#f59e0b40;background:linear-gradient(180deg,#fff,#f59e0b0f)}.metric-card__label{color:var(--text-muted);font-size:13px}.metric-card__value{font-size:24px;line-height:1.1;letter-spacing:-.03em}.widget-card__footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.status-pill{display:inline-flex;align-items:center;gap:8px;min-height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--border);background:var(--surface);font-size:13px;font-weight:600}.status-pill:before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}.status-pill.is-active{background:#136c3f14;border-color:#136c3f29;color:var(--success)}.status-pill.is-inactive{background:#6b6b6b14;border-color:#6b6b6b29;color:var(--text-muted)}.alert{padding:14px 16px;border-radius:14px;border:1px solid transparent;font-size:14px}.alert-error{color:var(--danger);background:var(--danger-bg);border-color:#b423181f}.alert-success{color:var(--success);background:var(--success-bg);border-color:#136c3f1f}.empty-state{padding:32px 20px;text-align:center;color:var(--text-muted)}.form-section{display:grid;gap:14px}.form-actions{display:flex;justify-content:flex-start;gap:12px;margin-top:4px}.dashboard-toolbar{display:grid;gap:16px}.preset-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.date-range-controls{display:grid;grid-template-columns:repeat(3,minmax(0,max-content));gap:12px;align-items:end}.danger-panel{border-color:#b4231838;background:linear-gradient(180deg,#fff8f7 0%,var(--danger-bg) 100%)}.danger-copy{margin:10px 0 0;color:var(--danger)}.danger-actions{display:flex;justify-content:flex-start}.code-box{width:100%;border:1px solid var(--border);border-radius:14px;background:#f8f8f8;color:var(--text);padding:16px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:13px;line-height:1.5;white-space:pre-wrap;word-break:break-all;height:auto;min-height:50px}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes highlightPulse{0%{border-color:var(--border);box-shadow:var(--shadow-sm)}50%{border-color:var(--accent);box-shadow:0 0 0 4px #f59e0b33}to{border-color:var(--border);box-shadow:var(--shadow-sm)}}.appear-animated{animation:slideIn .5s ease-out forwards}.section-highlight{animation:highlightPulse 2s ease-in-out}.activity-chart{display:grid;gap:10px}.activity-chart__svg{width:100%;height:240px;display:block}.activity-chart__baseline{stroke:#1111111f;stroke-width:1}.activity-chart__rect{fill:url(#activity-chart-gradient)}.activity-chart__rect:not(.is-empty){fill:var(--accent)}.activity-chart__rect.is-empty{fill:#11111114}.activity-chart__labels{display:grid;gap:6px}.activity-chart__labels--summary{grid-template-columns:repeat(5,minmax(0,1fr))}.activity-chart__label{min-width:0;color:var(--text-muted);font-size:11px;text-align:center}.chat-shell{display:grid;grid-template-columns:320px minmax(0,1fr);height:min(72vh,860px);min-height:620px;overflow:hidden}.chat-panel{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;height:calc(100svh - 220px);min-height:0;overflow:hidden}.chat-panel .chat-shell{height:auto;min-height:0}.chat-list{padding:14px;border-right:1px solid var(--border);background:#fafafacc;overflow-y:auto}.chat-item{width:100%;padding:14px;border:1px solid transparent;border-radius:14px;background:transparent;text-align:left;display:grid;gap:6px;color:var(--text)}.chat-item:hover{border-color:var(--border);background:#ffffffe6}.chat-item.is-selected{border-color:var(--border);background:var(--surface);box-shadow:var(--shadow-sm)}.chat-item__id{font-weight:600}.chat-item__time{font-size:13px;color:var(--text-muted)}.chat-id-button{padding:0;border:none;background:transparent;text-align:left;display:grid;gap:4px;justify-items:start}.chat-id-button__hint{color:var(--text-muted);font-size:12px}.chat-view{min-width:0;padding:20px;display:flex;flex-direction:column;gap:18px;overflow:hidden}.chat-header{flex-shrink:0}.stat-grid{gap:8px}.chat-messages{min-height:0;flex:1 1 auto;display:flex;flex-direction:column;gap:18px}.stat-card{min-width:72px;padding:8px 10px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}.stat-label{display:block;color:var(--text-muted);font-size:11px}.stat-value{display:block;margin-top:4px;font-size:14px;font-weight:700;letter-spacing:-.03em}.message-list{min-height:0;flex:1 1 auto;display:grid;gap:16px;overflow-y:auto;align-content:start;padding-right:8px}.message-list__actions{display:flex;justify-content:center}.message-card{max-width:min(720px,88%);padding:16px;border-radius:16px;background:#f1f1f1;color:var(--text);font-size:13px;line-height:1.3}.message-card.user{margin-left:auto;background:var(--accent);color:#1a1a1d;border-bottom-right-radius:6px}.message-card.model,.message-card.assistant{border-bottom-left-radius:6px}.message-content{white-space:pre-wrap;overflow-wrap:anywhere}.message-meta{margin-top:10px;font-size:12px}.message-card.user .message-meta{color:#1a1a1da6}.chat-toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.chat-toolbar,.chat-list-loading{color:var(--text-muted);font-size:13px}.skeleton{overflow:hidden;position:relative;background:#ececec}.skeleton:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.7),transparent);animation:shimmer 1.5s infinite}.skeleton-line{height:14px;border-radius:999px}.skeleton-card{height:152px;border-radius:var(--radius-md)}.skeleton-message{width:min(640px,82%);min-height:92px;border-radius:16px}.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(100%,460px);padding:28px}.login-header{align-items:flex-start;margin-bottom:22px}.login-copy h1{margin:0;font-size:28px;line-height:1.05;letter-spacing:-.03em}.login-copy p{margin:8px 0 0;color:var(--text-muted)}.login-form{display:grid;gap:16px}.login-switch{margin-top:18px;text-align:center}.login-switch button{background:none;border:none;color:var(--accent);font-size:14px;font-weight:600;padding:8px;transition:color .12s ease}.login-switch button:hover{color:var(--accent-strong);text-decoration:underline}.login-footer{margin-top:18px;color:var(--text-muted);font-size:13px}@keyframes shimmer{to{transform:translate(100%)}}@media(max-width:1100px){.page-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;border-right:none;border-bottom:1px solid var(--border)}.sidebar-footer{margin-top:20px}.details-grid,.chat-shell{grid-template-columns:1fr}.chat-list{border-right:none;border-bottom:1px solid var(--border);max-height:240px}.chat-shell{height:auto;min-height:0}.chat-panel{height:auto;overflow:visible}}@media(min-width:1101px){body{font-size:15px;line-height:1.4}.sidebar{padding:14px}.brand-card{padding:10px}.content{padding:14px}.page-header{margin-bottom:12px;gap:10px}.page-title{font-size:19px}.actions-row,.toolbar,.tab-row{gap:5px}.button,.button-secondary,.button-ghost,.button-danger,.tab-button{min-height:32px;padding:0 10px;border-radius:10px;font-size:12px}.search-input,.field input,.field select{min-height:32px;padding:0 9px;border-radius:10px;font-size:12px}.field textarea{padding:8px 9px;border-radius:10px;font-size:12px}.stack{gap:10px}.panel{padding:10px}.panel-title{font-size:13px}.form-section{gap:8px}.filter-chip{min-height:32px;padding:0 10px;font-size:12px}.cards-grid,.details-grid{gap:8px}.widget-card{padding:10px;gap:8px}.chat-shell{height:min(78vh,780px)}.chat-list,.chat-item{padding:8px}.chat-view{padding:10px;gap:8px}.metric-card{padding:12px;gap:6px}.metric-card__label{font-size:12px}.metric-card__value{font-size:18px}.date-range-controls{grid-template-columns:1fr 1fr auto;gap:8px}.activity-chart__svg{height:180px}.chat-messages{gap:8px}.message-list{gap:6px}.message-card{padding:10px;font-size:14px;line-height:1.25}.message-meta{font-size:12px}}@media(max-width:720px){.content{padding:18px}.page-header,.widget-card__footer,.chat-header{display:grid;gap:14px}.tab-row{width:100%}.grid-two,.date-range-controls{grid-template-columns:1fr}.message-card{max-width:100%}.stack-narrow{width:100%}}.onboarding-card{width:min(100%,540px);padding:32px}.onboarding-progress{position:relative;height:6px;background:var(--surface-strong);border-radius:3px;margin-bottom:28px;overflow:hidden}.onboarding-progress-bar{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--accent);border-radius:3px;transition:width .3s ease}.onboarding-progress-label{display:block;margin-top:10px;font-size:13px;color:var(--text-muted);text-align:right}.onboarding-step{display:grid;gap:16px;min-height:200px}.onboarding-step-title{margin:0;font-size:22px;letter-spacing:-.02em}.onboarding-step-description{margin:0;color:var(--text-muted);font-size:14px;line-height:1.5}.onboarding-actions{display:flex;align-items:center;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}.onboarding-actions-right{display:flex;align-items:center;gap:8px;margin-left:auto}.onboarding-faq-item{display:grid;gap:8px;padding:14px;background:var(--surface-muted);border-radius:var(--radius-sm);border:1px solid var(--border)}.onboarding-faq-header{display:flex;align-items:center;justify-content:space-between}.onboarding-tone-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.onboarding-tone-card{padding:16px;border:2px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);font-size:15px;font-weight:500;cursor:pointer;transition:border-color .15s ease,background .15s ease}.onboarding-tone-card:hover{border-color:var(--border-strong)}.onboarding-tone-card--active{border-color:var(--accent);background:var(--surface-strong)}.onboarding-login-link{margin-top:20px;text-align:center;font-size:14px;color:var(--text-muted)}.onboarding-login-link a{color:var(--accent);font-weight:600;text-decoration:none}.onboarding-login-link a:hover{text-decoration:underline}.button-sm{padding:6px 12px;font-size:13px}.onboarding-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 20px;min-height:280px}@keyframes onboarding-spin{to{transform:rotate(360deg)}}.onboarding-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:onboarding-spin .8s linear infinite;margin-bottom:24px}.onboarding-no-site{margin-top:8px;font-size:13px}.preview-frame-wrapper{display:flex;justify-content:center;padding:20px 0}.preview-frame{width:380px;height:600px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);box-shadow:var(--shadow-md)}.appearance-layout{display:grid;grid-template-columns:1fr 420px;gap:1.5rem;align-items:start}.appearance-settings{min-width:0}.appearance-preview{position:sticky;top:1.5rem}@media(max-width:900px){.appearance-layout{grid-template-columns:1fr}.appearance-preview{position:static}.appearance-preview .preview-frame{width:100%;max-width:380px}}@media(max-width:720px){.onboarding-card{padding:20px}.onboarding-tone-grid{grid-template-columns:1fr}}