:root{--tg-bg: #ffffff;--tg-text: #0d0f14;--tg-hint: #8a9099;--tg-link: #2c7df0;--tg-button: #2c7df0;--tg-button-text: #ffffff;--tg-secondary-bg: #f1f3f6;--surface: var(--tg-bg);--surface-2: var(--tg-secondary-bg);--text: var(--tg-text);--hint: var(--tg-hint);--border: color-mix(in srgb, var(--tg-text) 12%, transparent);--accent: var(--tg-button);--accent-text: var(--tg-button-text);--accent-soft: color-mix(in srgb, var(--tg-button) 14%, transparent);--danger: oklch(58% .2 25);--warning: oklch(60% .13 75);--success: oklch(62% .16 150);--radius-sm: 10px;--radius: 16px;--radius-lg: 22px;--space: 16px;--shadow-1: 0 1px 2px rgba(0, 0, 0, .05), 0 6px 20px rgba(0, 0, 0, .05);--shadow-2: 0 2px 6px rgba(0, 0, 0, .08), 0 16px 40px rgba(0, 0, 0, .1);--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, system-ui, sans-serif;--text-title: clamp(1.15rem, 1rem + 1vw, 1.4rem);--ease-out: cubic-bezier(.16, 1, .3, 1);--dur: .24s}:root[data-theme=dark]{--border: color-mix(in srgb, var(--tg-text) 20%, transparent);--shadow-1: 0 1px 2px rgba(0, 0, 0, .4), 0 6px 20px rgba(0, 0, 0, .35);--shadow-2: 0 2px 6px rgba(0, 0, 0, .5), 0 16px 40px rgba(0, 0, 0, .45)}@media(prefers-color-scheme:dark){:root{--tg-bg: #1c1c1e;--tg-text: #f2f2f4;--tg-hint: #98989f;--tg-link: #6ab2f2;--tg-button: #3e88f7;--tg-button-text: #ffffff;--tg-secondary-bg: #2c2c2e}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);background:var(--surface);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.45}.app{max-width:560px;margin:0 auto;padding:max(env(safe-area-inset-top),12px) var(--space) calc(var(--space) + env(safe-area-inset-bottom));display:flex;flex-direction:column;min-height:100%}.app-header{display:flex;align-items:center;gap:10px;padding:6px 0 14px}.logo{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 60%,#fff));display:grid;place-items:center;color:var(--accent-text);font-weight:800;font-size:15px;box-shadow:var(--shadow-1)}.app-header h1{font-size:1.05rem;margin:0;letter-spacing:-.01em}.app-header .sub{color:var(--hint);font-size:.78rem;margin-top:1px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:var(--space);box-shadow:var(--shadow-1)}.card+.card{margin-top:12px}.stepper{display:flex;gap:6px;margin:4px 0 18px}.stepper .dot{flex:1;height:4px;border-radius:999px;background:var(--border);transition:background var(--dur) var(--ease-out)}.stepper .dot.done{background:var(--accent)}.stepper .dot.active{background:color-mix(in srgb,var(--accent) 70%,transparent)}.step-head{margin-bottom:14px}.step-kicker{color:var(--accent);font-weight:700;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}.step-head h2{font-size:var(--text-title);margin:4px 0;letter-spacing:-.01em}.step-head p{color:var(--hint);margin:0;font-size:.9rem}.field{margin-bottom:14px}.field label{display:block;font-weight:600;font-size:.85rem;margin-bottom:6px}.field .help{color:var(--hint);font-size:.78rem;margin-top:5px}.field .help a{color:var(--accent);text-decoration:none}.input,.textarea,.select{width:100%;font:inherit;color:var(--text);background:var(--surface-2);border:1px solid transparent;border-radius:var(--radius-sm);padding:12px 13px;transition:border-color var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease-out)}.textarea{resize:vertical;min-height:96px}.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.row{display:flex;gap:10px}.row>*{flex:1}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;cursor:pointer;font:inherit;font-weight:650;border-radius:var(--radius-sm);padding:13px 18px;width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform .12s var(--ease-out),filter var(--dur) var(--ease-out),opacity var(--dur)}.btn:active{transform:translateY(1px) scale(.99)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);color:var(--accent-text);box-shadow:var(--shadow-1)}.btn-primary:not(:disabled):hover{filter:brightness(1.06)}.btn-ghost{background:transparent;color:var(--accent)}.btn-ghost:not(:disabled):hover{background:var(--accent-soft)}.btn-row{display:flex;gap:10px;margin-top:18px}.btn-row .btn{width:auto;flex:1}.btn-row .btn-back{flex:0 0 auto;padding-inline:16px}.badge{display:inline-flex;align-items:center;gap:5px;font-size:.72rem;font-weight:700;padding:3px 9px;border-radius:999px}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.badge-live{color:var(--success);background:color-mix(in srgb,var(--success) 14%,transparent)}.badge-draft{color:var(--hint);background:var(--surface-2)}.badge-paused{color:var(--danger);background:color-mix(in srgb,var(--danger) 12%,transparent)}.bot-row{display:flex;align-items:center;gap:12px}.bot-row .avatar{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:var(--accent-text);background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 55%,#fff));flex:0 0 auto}.bot-row .meta{flex:1;min-width:0}.bot-row .meta .name{font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bot-row .meta .uname{color:var(--hint);font-size:.8rem}.chat{display:flex;flex-direction:column;gap:8px;max-height:46vh;overflow-y:auto;padding:4px}.bubble{max-width:80%;padding:9px 13px;border-radius:16px;font-size:.92rem;animation:rise var(--dur) var(--ease-out);white-space:pre-wrap;word-break:break-word}.bubble.user{align-self:flex-end;background:var(--accent);color:var(--accent-text);border-bottom-right-radius:5px}.bubble.bot{align-self:flex-start;background:var(--surface-2);border-bottom-left-radius:5px}.bubble.typing{color:var(--hint)}.kv{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--border)}.kv:last-child{border-bottom:0}.kv .k{color:var(--hint)}.kv .v{font-weight:600;text-align:right}.error{color:var(--danger);font-size:.85rem;margin-top:10px}.center{display:grid;place-items:center;min-height:60vh;text-align:center;gap:10px}.spinner{width:26px;height:26px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:spin .8s linear infinite}.success-mark{width:64px;height:64px;border-radius:50%;background:color-mix(in srgb,var(--success) 16%,transparent);color:var(--success);display:grid;place-items:center;font-size:30px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes rise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.char-count{margin-top:4px;font-size:12px;color:var(--hint);text-align:right;font-variant-numeric:tabular-nums}.char-count.near{color:var(--danger)}.warning{margin-top:10px;font-size:14px;color:var(--warning)}.mini-guide{margin:4px 0 16px;padding-left:22px;display:grid;gap:8px;font-size:14px;line-height:1.45}.mini-guide code{background:var(--surface-2);border-radius:6px;padding:1px 6px;font-size:13px}.btn:focus-visible,.card[role=button]:focus-visible{outline:none;box-shadow:0 0 0 3px var(--accent-soft)}.btn-danger-ghost{background:transparent;color:var(--danger)}.btn-danger-ghost:not(:disabled):hover{background:color-mix(in srgb,var(--danger) 10%,transparent)}.toggle-row{display:flex;align-items:center;gap:10px;cursor:pointer;min-height:44px}.switch{-webkit-appearance:none;-moz-appearance:none;appearance:none;margin:0;flex:0 0 auto;cursor:pointer;width:44px;height:26px;border-radius:13px;background:var(--surface-2);border:1px solid var(--border);position:relative;transition:background var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out)}.switch:after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #00000040;transition:transform var(--dur) var(--ease-out)}.switch:checked{background:var(--accent);border-color:var(--accent)}.switch:checked:after{transform:translate(18px)}.switch:focus-visible{outline:none;box-shadow:0 0 0 3px var(--accent-soft)}.bubble.typing .dot{display:inline-block;width:5px;height:5px;margin-right:3px;border-radius:50%;background:var(--hint);animation:pulse 1s infinite}.bubble.typing .dot:nth-child(2){animation-delay:.2s}.bubble.typing .dot:nth-child(3){animation-delay:.4s;margin-right:0}@keyframes pulse{0%,to{opacity:.3}50%{opacity:1}}.skeleton{height:14px;border-radius:7px;margin-bottom:12px;background:linear-gradient(90deg,var(--surface-2) 25%,color-mix(in srgb,var(--surface-2) 40%,var(--surface)) 50%,var(--surface-2) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.step-body{animation:rise var(--dur) var(--ease-out)}.welcome-point{margin:0 0 12px;line-height:1.5}.welcome-point:last-child{margin-bottom:0}