:root,[data-design=oled][data-theme=dark],[data-theme=dark]{--bg: #0b1020;--bg-elev: rgba(18, 24, 48, .92);--surface: rgba(24, 32, 64, .94);--surface2: rgba(36, 48, 88, .98);--border: rgba(120, 140, 220, .22);--text: #eef2ff;--text-dim: #b4bce8;--text-muted: #7c86b8;--primary: #818cf8;--primary-soft: rgba(129, 140, 248, .2);--accent: #34d399;--success: #34d399;--warning: #fbbf24;--error: #f87171;--radius: 16px;--radius-sm: 11px;--shadow: 0 12px 36px rgba(8, 6, 28, .55);--font: "Inter", system-ui, -apple-system, sans-serif;--blur: blur(16px) saturate(140%);--wallpaper: radial-gradient(80% 50% at 10% 0%, rgba(129, 140, 248, .35), transparent 50%), radial-gradient(70% 40% at 90% 10%, rgba(52, 211, 153, .18), transparent 45%), #070a14;--phone-border: rgba(150, 160, 255, .14);--hairline: 1px solid var(--border);--btn-radius: 12px}[data-design=oled][data-theme=light],[data-theme=light]{--bg: #f4f4f7;--bg-elev: #ffffff;--surface: #ffffff;--surface2: #f0f1f6;--border: #e2e4ec;--text: #0c0e16;--text-dim: #4b5168;--text-muted: #8b90a5;--primary: #4f46e5;--primary-soft: #eef2ff;--accent: #059669;--success: #16a34a;--warning: #d97706;--error: #dc2626;--radius: 16px;--radius-sm: 11px;--shadow: 0 10px 28px rgba(15, 23, 42, .08);--font: "Inter", system-ui, -apple-system, sans-serif;--blur: none;--wallpaper: linear-gradient(180deg, #eef0f8 0%, #f4f4f7 40%);--phone-border: #e2e4ec;--hairline: 1px solid var(--border);--btn-radius: 12px}*{box-sizing:border-box}html,body,#root{height:100%;min-height:100%}body{margin:0;font-family:var(--font);background:var(--wallpaper);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.45}button,input,textarea,select{font:inherit;color:inherit}a{color:var(--primary)}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:-9999px;z-index:100;padding:10px 14px;background:var(--primary);color:#fff;border-radius:10px}.skip-link:focus{left:12px;top:12px}.app-frame{min-height:100%;min-height:100dvh;display:grid;grid-template-columns:1fr;gap:0}@media (min-width: 960px){.app-frame{grid-template-columns:minmax(280px,1fr) minmax(390px,430px) minmax(280px,1fr);align-items:stretch;padding:28px 24px;gap:24px}.desktop-rail{display:flex!important}}.desktop-rail{display:none;flex-direction:column;gap:16px;padding:8px 4px;max-width:360px}.desktop-rail h2{margin:0 0 8px;font-size:28px;letter-spacing:-.03em;font-weight:700}.desktop-rail p{margin:0;color:var(--text-dim);font-size:15px}.desktop-card{background:var(--surface);border:var(--hairline);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur)}.desktop-card h3{margin:0 0 8px;font-size:14px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.desktop-card ul{margin:0;padding-left:18px;color:var(--text-dim);font-size:14px}.desktop-card li{margin:6px 0}.phone{width:min(402px,100%);height:min(874px,100dvh);margin:0 auto;display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--phone-border);border-radius:44px;box-shadow:var(--shadow),inset 0 0 0 1px #ffffff0a;overflow:hidden;position:relative}@media (max-width: 520px){.app-frame{padding:0}.phone{width:100%;height:100dvh;border-radius:0;border:none;box-shadow:none}}@media (min-width: 960px){.phone{height:min(874px,calc(100dvh - 56px));align-self:center}}.notch{height:32px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--bg)}.notch-bar{width:110px;height:28px;border-radius:20px;background:#0a0a0a;border:1px solid rgba(255,255,255,.06)}[data-theme=light] .notch-bar{background:#1c1c1e}.topbar{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:4px 16px 10px;background:var(--bg-elev);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-bottom:var(--hairline);min-height:48px}.topbar h1{margin:0;font-size:20px;font-weight:700;letter-spacing:-.03em}.top-actions{display:flex;gap:8px}.icon-btn{width:38px;height:38px;border-radius:12px;border:var(--hairline);background:var(--surface2);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:transform .12s ease,background .12s ease,border-color .12s ease,box-shadow .12s ease}.icon-btn:hover{border-color:var(--primary)}.icon-btn:active{transform:scale(.96)}.icon-btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.body{flex:1;min-height:0;overflow:auto;-webkit-overflow-scrolling:touch;background:transparent}.body:focus{outline:none}.tabbar{flex-shrink:0;display:grid;grid-template-columns:repeat(5,1fr);gap:2px;padding:8px 8px calc(10px + env(safe-area-inset-bottom,0px));background:var(--bg-elev);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-top:var(--hairline)}.tab{border:none;background:transparent;color:var(--text-muted);display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10px;font-weight:650;padding:8px 2px;min-height:52px;border-radius:14px;cursor:pointer;transition:color .12s ease,background .12s ease}.tab.is-active{color:var(--primary);background:var(--primary-soft)}.tab:hover:not(.is-active){color:var(--text-dim);background:color-mix(in srgb,var(--surface2) 70%,transparent)}.tab-ico{font-size:18px;line-height:1}.screen{padding-bottom:20px}.pad{padding-left:16px;padding-right:16px}.large-title{margin:8px 16px 4px;font-size:32px;font-weight:800;letter-spacing:-.04em;line-height:1.1}.sub{margin:0 16px 12px;color:var(--text-muted);font-size:14px}.section{margin:18px 16px 8px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}.card{margin:0 16px 10px;background:var(--surface);border:var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);overflow:hidden}.card-pad{padding:14px}.row{display:flex;align-items:center;gap:12px;padding:12px 14px;width:100%;border:none;border-bottom:var(--hairline);background:transparent;text-align:left;cursor:pointer;color:inherit}.row:last-child{border-bottom:none}.row:hover,.row:focus-visible{background:var(--surface2);outline:none}.row-ico{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--primary-soft);flex-shrink:0;font-size:15px}.row-title{margin:0;font-size:15px;font-weight:600}.row-sub{margin:2px 0 0;font-size:12px;color:var(--text-muted)}.chev{margin-left:auto;color:var(--text-muted)}.banner{display:flex;align-items:center;gap:12px;margin:0 16px 8px;padding:14px;border-radius:var(--radius);border:var(--hairline);background:var(--surface);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur)}.pill{border:none;border-radius:999px;padding:6px 12px;background:var(--primary-soft);color:var(--primary);font-size:12px;font-weight:700;cursor:pointer;white-space:nowrap}.btn,.btn-ghost,.btn-danger{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;font-weight:700;font-size:14px;letter-spacing:-.01em;cursor:pointer;border-radius:var(--btn-radius);border:1px solid transparent;transition:transform .12s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease,color .15s ease}.btn:disabled,.btn-ghost:disabled,.btn-danger:disabled{opacity:.45;cursor:not-allowed;transform:none!important}.btn:focus-visible,.btn-ghost:focus-visible,.btn-danger:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.btn:active:not(:disabled),.btn-ghost:active:not(:disabled){transform:scale(.98)}[data-btn=solid] .btn{background:var(--primary);color:#fff;border-color:transparent;box-shadow:0 6px 16px color-mix(in srgb,var(--primary) 35%,transparent)}[data-btn=solid] .btn:hover:not(:disabled){filter:brightness(1.06);box-shadow:0 8px 20px color-mix(in srgb,var(--primary) 42%,transparent)}[data-btn=solid] .btn-ghost{background:var(--surface2);color:var(--text);border-color:var(--border);box-shadow:none}[data-btn=solid] .btn-ghost:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}[data-btn=solid] .btn-danger{background:color-mix(in srgb,var(--error) 18%,transparent);color:var(--error);border-color:color-mix(in srgb,var(--error) 30%,transparent)}[data-btn=soft] .btn{background:var(--primary-soft);color:var(--primary);border-color:color-mix(in srgb,var(--primary) 22%,transparent);box-shadow:none;font-weight:650}[data-btn=soft] .btn:hover:not(:disabled){background:color-mix(in srgb,var(--primary) 28%,transparent)}[data-btn=soft] .btn-ghost{background:transparent;color:var(--text-dim);border-color:var(--border)}[data-btn=soft] .btn-ghost:hover:not(:disabled){background:var(--surface2);color:var(--text)}[data-btn=soft] .btn-danger{background:color-mix(in srgb,var(--error) 12%,transparent);color:var(--error);border-color:transparent}[data-btn=soft] .pill{background:color-mix(in srgb,var(--primary) 14%,transparent)}[data-btn=glow] .btn{background:transparent;color:var(--primary);border-color:var(--primary);box-shadow:0 0 0 1px color-mix(in srgb,var(--primary) 30%,transparent),0 0 20px color-mix(in srgb,var(--primary) 28%,transparent)}[data-btn=glow] .btn:hover:not(:disabled){background:color-mix(in srgb,var(--primary) 14%,transparent);box-shadow:0 0 0 1px var(--primary),0 0 28px color-mix(in srgb,var(--primary) 40%,transparent)}[data-btn=glow] .btn-ghost{background:transparent;color:var(--text);border-color:color-mix(in srgb,var(--accent) 45%,var(--border));box-shadow:0 0 12px color-mix(in srgb,var(--accent) 12%,transparent)}[data-btn=glow] .btn-ghost:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}[data-btn=glow] .btn-danger{background:transparent;color:var(--error);border-color:var(--error);box-shadow:0 0 16px color-mix(in srgb,var(--error) 25%,transparent)}[data-btn=glow] .icon-btn{box-shadow:0 0 12px color-mix(in srgb,var(--primary) 12%,transparent)}[data-btn=glow] .coach-fab,[data-btn=glow] .fab-wrap .btn{box-shadow:0 0 24px color-mix(in srgb,var(--primary) 45%,transparent)}.btn{background:var(--primary);color:#fff}.btn-ghost{background:var(--surface2);color:var(--text);border-color:var(--border)}.btn-danger{background:color-mix(in srgb,var(--error) 18%,transparent);color:var(--error)}.h-scroll{display:flex;gap:10px;overflow-x:auto;padding:0 16px 4px;scrollbar-width:none}.h-scroll::-webkit-scrollbar{display:none}.tile{flex:0 0 104px;padding:12px;border-radius:var(--radius);border:var(--hairline);background:var(--surface);text-align:center;cursor:pointer;color:inherit}.tile .emoji{font-size:22px;display:block;margin-bottom:6px}.tile strong{display:block;font-size:13px}.tile span{font-size:11px;color:var(--text-muted)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:8px 16px 0}.stat{text-align:center;padding:12px 8px;border-radius:var(--radius-sm);background:var(--surface);border:var(--hairline)}.stat b{display:block;font-size:20px;letter-spacing:-.02em}.stat small{color:var(--text-muted);font-size:11px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:0 16px}.f-tile{aspect-ratio:1;border:none;border-radius:var(--radius-sm);background:var(--primary-soft);color:var(--text);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer;font-size:12px;font-weight:600;position:relative}.badge{position:absolute;top:6px;right:6px;font-size:9px;font-weight:800;background:var(--primary);color:#fff;border-radius:6px;padding:2px 5px}.chips{display:flex;gap:8px;overflow-x:auto;padding:8px 16px}.chip{border:var(--hairline);background:var(--surface);color:var(--text-dim);border-radius:999px;padding:8px 12px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;min-height:36px}.chip.is-on{background:var(--primary-soft);color:var(--primary);border-color:transparent}.stack{display:flex;flex-direction:column;gap:8px;padding:8px 16px 16px}.item{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:var(--radius-sm);background:var(--surface);border:var(--hairline);border-left-width:3px}.check{width:22px;height:22px;border-radius:50%;border:2px solid var(--border);flex-shrink:0;background:transparent;cursor:pointer;color:#fff;display:flex;align-items:center;justify-content:center;margin-top:1px;padding:0}.check.on{background:var(--primary);border-color:var(--primary)}.muted{color:var(--text-muted);font-size:12px}.strike{text-decoration:line-through;color:var(--text-muted)}.chat{display:flex;flex-direction:column;height:100%;min-height:0}.chat-tools{display:flex;gap:8px;padding:8px 12px;overflow-x:auto;border-bottom:var(--hairline)}.chat-log{flex:1;overflow:auto;padding:12px;display:flex;flex-direction:column;gap:10px}.bubble{max-width:88%;padding:10px 12px;border-radius:18px;font-size:15px;line-height:1.4}.bubble.user{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:6px}.bubble.bot{align-self:flex-start;background:var(--surface);border:var(--hairline);border-bottom-left-radius:6px;display:flex;gap:8px}.composer{display:flex;gap:8px;padding:10px 12px;border-top:var(--hairline);background:var(--bg-elev);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur)}.composer textarea{flex:1;min-height:40px;max-height:100px;resize:none;border-radius:16px;border:var(--hairline);background:var(--surface2);padding:10px 12px}.composer textarea:focus{outline:2px solid color-mix(in srgb,var(--primary) 45%,transparent)}.board{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;padding:8px 12px 16px}.col{background:var(--surface);border:var(--hairline);border-radius:var(--radius-sm);padding:8px;min-height:140px}.col h4{margin:0 0 8px;font-size:12px;color:var(--text-muted);text-transform:uppercase}.k-card{background:var(--surface2);border:var(--hairline);border-radius:10px;padding:8px;margin-bottom:6px;font-size:13px;cursor:pointer}.k-card small{display:block;color:var(--text-muted);margin-top:4px}.field{display:grid;gap:6px;margin-bottom:10px}.field label{font-size:12px;color:var(--text-muted);font-weight:600}.field input,.field select,.field textarea{min-height:40px;border-radius:12px;border:var(--hairline);background:var(--surface2);padding:8px 12px}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid color-mix(in srgb,var(--primary) 45%,transparent)}.err{color:var(--error);font-size:12px;margin:0 0 8px}.ok{color:var(--success);font-size:12px}.mask{font-family:ui-monospace,Menlo,monospace;letter-spacing:.08em;color:var(--text-dim)}.reveal{margin-top:6px;font-size:12px;color:var(--primary);background:none;border:none;cursor:pointer;padding:0}.design-grid{display:grid;gap:10px;padding:8px 16px 16px}.design-opt{text-align:left;border:var(--hairline);border-radius:var(--radius);background:var(--surface);padding:14px;cursor:pointer;color:inherit}.design-opt.is-on{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-soft)}.design-opt strong{display:block;font-size:16px;margin-bottom:4px}.design-opt span{color:var(--text-muted);font-size:13px;display:block}.btn-preview-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.btn-preview-row .btn,.btn-preview-row .btn-ghost,.btn-preview-row .btn-danger{min-height:36px;padding:0 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14px;border-radius:12px;z-index:50;font-size:13px;box-shadow:var(--shadow);max-width:min(90vw,360px)}.coach-fab{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(88px,calc(72px + env(safe-area-inset-bottom)));z-index:40;display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 16px;border:none;border-radius:999px;background:var(--primary);color:#fff;font-weight:700;font-size:14px;cursor:pointer;box-shadow:0 10px 28px color-mix(in srgb,var(--primary) 45%,transparent)}.coach-fab:focus-visible{outline:2px solid #fff;outline-offset:2px}.coach-dot{width:8px;height:8px;border-radius:50%;background:#ffd60a;box-shadow:0 0 0 2px color-mix(in srgb,var(--primary) 40%,#000)}@media (min-width: 960px){.coach-fab{bottom:28px;right:28px}}.coach-panel{position:fixed;z-index:45;right:max(12px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom));width:min(380px,calc(100vw - 24px));max-height:min(560px,calc(100dvh - 24px));display:flex;flex-direction:column;background:var(--bg-elev);border:var(--hairline);border-radius:22px;box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);overflow:hidden}.coach-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:14px 14px 8px;border-bottom:var(--hairline)}.coach-tabs{display:flex;gap:8px;padding:10px 12px 0;flex-wrap:wrap}.coach-body{padding:12px 14px 16px;overflow:auto;font-size:14px;color:var(--text-dim)}.coach-body h3{color:var(--text)}.coach-actions{display:flex;flex-direction:column;gap:8px;margin:12px 0}.coach-actions .btn{width:100%}.coach-progress{height:4px;background:var(--border);border-radius:99px;overflow:hidden;margin-top:12px}.coach-progress>span{display:block;height:100%;background:var(--primary);border-radius:99px;transition:width .2s 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520px){.modal-root{align-items:center}}.modal-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;border:none;background:#0000008c;cursor:pointer}.modal-card{position:relative;width:min(420px,100%);max-height:min(80dvh,640px);overflow:auto;background:var(--surface);border:var(--hairline);border-radius:20px 20px 16px 16px;box-shadow:var(--shadow);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur)}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:var(--hairline)}.modal-header h2{margin:0;font-size:17px;letter-spacing:-.02em}.modal-body{padding:14px 16px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px 16px;border-top:var(--hairline)}.search-input{width:100%;min-height:42px;border-radius:12px;border:var(--hairline);background:var(--surface);padding:8px 12px;color:var(--text)}.search-input:focus{outline:2px solid color-mix(in srgb,var(--primary) 45%,transparent)}.chat-layout{display:flex;height:100%;min-height:0}.chat-rail{display:none;width:148px;flex-shrink:0;border-right:var(--hairline);background:var(--bg-elev);flex-direction:column;min-height:0}.chat-rail-head{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:10px 8px;border-bottom:var(--hairline);font-size:13px}.chat-rail-list{overflow:auto;flex:1}.chat-rail-item{display:flex;flex-direction:column;align-items:flex-start;gap:2px;width:100%;padding:10px;border:none;border-bottom:var(--hairline);background:transparent;color:inherit;text-align:left;cursor:pointer}.chat-rail-item.is-on{background:var(--primary-soft)}.chat-layout .chat{flex:1;min-width:0}@media (min-width: 420px){.chat-rail{display:flex}.chat-conv-select,.chat-new-mobile{display:none}}@media (max-width: 419px){.chat-rail{display:none}}.ctx-strip{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:8px 12px;border-bottom:var(--hairline);background:color-mix(in srgb,var(--primary-soft) 50%,transparent)}.ctx-label{font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.ctx-chip{font-size:11px;font-weight:600;padding:3px 8px;border-radius:999px;background:var(--surface);border:var(--hairline);color:var(--text-dim);max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ctx-chip.is-hot{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}.ctx-footnote{margin:0;padding-bottom:4px;font-size:11px}.col-drop{outline:1px dashed var(--primary)}.k-card.is-dragging{opacity:.55}.k-card{cursor:grab}.k-card:active{cursor:grabbing}.toast-live,.toast-live .toast{pointer-events:none}.tab:focus-visible{outline:2px solid var(--primary);outline-offset:2px}