:root{--bg: #f2f2f7;--bg-elevated: #fbfbfd;--panel: #ffffff;--panel-alt: #f7f7f9;--border: rgba(60, 60, 67, .14);--border-strong: rgba(60, 60, 67, .22);--text: #1c1c1e;--muted: #6e6e73;--accent: #007aff;--accent-strong: #0060df;--accent-tint: rgba(0, 122, 255, .12);--accent-2: #5e5ce6;--gradient-brand: linear-gradient(135deg, #0a84ff 0%, #5e5ce6 100%);--gradient-brand-soft: linear-gradient(135deg, rgba(0, 122, 255, .16) 0%, rgba(94, 92, 230, .16) 100%);--success: #248a3d;--success-tint: rgba(52, 199, 89, .14);--gradient-success: linear-gradient(135deg, #30d158 0%, #00c7be 100%);--failure: #d70015;--failure-tint: rgba(255, 59, 48, .12);--warning: #c46200;--warning-tint: rgba(255, 149, 0, .14);--tier-free: #00c7be;--tier-paid: #af52de;--tier-custom: #ff9500;--shadow-card: 0 1px 1px rgba(0, 0, 0, .02), 0 8px 24px rgba(0, 0, 0, .06);--shadow-float: 0 4px 12px rgba(0, 0, 0, .08), 0 16px 40px rgba(0, 0, 0, .12);--shadow-glow: 0 8px 20px rgba(10, 132, 255, .22);--radius-sm: 10px;--radius-md: 16px;--radius-lg: 22px;--glass-bg: color-mix(in srgb, var(--panel) 72%, transparent);--glass-border: color-mix(in srgb, var(--text) 8%, transparent);color-scheme:light}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #000000;--bg-elevated: #0b0b0d;--panel: #1c1c1e;--panel-alt: #2c2c2e;--border: rgba(255, 255, 255, .09);--border-strong: rgba(255, 255, 255, .16);--text: #f5f5f7;--muted: #98989d;--accent: #0a84ff;--accent-strong: #409cff;--accent-tint: rgba(10, 132, 255, .18);--accent-2: #7d7aff;--gradient-brand: linear-gradient(135deg, #0a84ff 0%, #7d7aff 100%);--gradient-brand-soft: linear-gradient(135deg, rgba(10, 132, 255, .22) 0%, rgba(125, 122, 255, .22) 100%);--success: #32d74b;--success-tint: rgba(50, 215, 75, .16);--gradient-success: linear-gradient(135deg, #32d74b 0%, #63e6e0 100%);--failure: #ff453a;--failure-tint: rgba(255, 69, 58, .16);--warning: #ff9f0a;--warning-tint: rgba(255, 159, 10, .16);--tier-free: #63e6e0;--tier-paid: #bf5af2;--tier-custom: #ff9f0a;--shadow-card: 0 1px 1px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .45);--shadow-float: 0 4px 16px rgba(0, 0, 0, .5), 0 20px 48px rgba(0, 0, 0, .55);--shadow-glow: 0 8px 24px rgba(10, 132, 255, .35);--glass-bg: color-mix(in srgb, var(--panel) 60%, transparent);--glass-border: color-mix(in srgb, #ffffff 10%, transparent);color-scheme:dark}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{height:100%}body{margin:0;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,PingFang TC,Noto Sans TC,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100%;background-color:var(--bg);background-image:radial-gradient(circle at 12% -8%,color-mix(in srgb,var(--accent) 16%,transparent),transparent 42%),radial-gradient(circle at 100% 0%,color-mix(in srgb,var(--accent-2) 14%,transparent),transparent 46%);background-attachment:fixed;background-repeat:no-repeat}#root{max-width:720px;margin:0 auto;padding:20px 16px calc(96px + env(safe-area-inset-bottom,0px))}@media (min-width: 640px){#root{max-width:900px;padding:28px 24px calc(100px + env(safe-area-inset-bottom,0px))}body{font-size:1.03rem}}@media (min-width: 1024px){#root{max-width:1080px;padding:32px 32px 56px}}.app-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:-20px -16px 20px;padding:14px 16px;position:sticky;top:0;z-index:30;background:var(--glass-bg);backdrop-filter:blur(20px) saturate(1.5);-webkit-backdrop-filter:blur(20px) saturate(1.5);border-bottom:1px solid var(--glass-border)}@media (min-width: 640px){.app-header{margin:-28px -24px 24px;padding:16px 24px}}@media (min-width: 1024px){.app-header{margin:-32px -32px 28px;padding:18px 32px}}.app-header h1{font-size:1.3rem;font-weight:800;letter-spacing:-.01em;margin:0;background:var(--gradient-brand);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.top-nav{display:flex;align-items:center;gap:2px;background:var(--glass-bg);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border:1px solid var(--glass-border);border-radius:999px;padding:5px}.top-nav button{background:transparent;color:var(--text);border:none;min-height:40px;padding:9px 18px;font-size:1rem;font-weight:600;border-radius:999px;display:flex;align-items:center;gap:8px;white-space:nowrap}.top-nav button .top-nav-icon{font-size:1.1rem}.top-nav button:hover:not(:disabled){background:var(--panel-alt)}.top-nav button.active{background:var(--gradient-brand);color:#fff;box-shadow:var(--shadow-glow)}.logout-button{color:var(--failure);background:var(--glass-bg);border:1px solid var(--glass-border)}.logout-button:hover:not(:disabled){background:var(--failure-tint)}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;justify-content:space-around;background:color-mix(in srgb,var(--panel) 88%,transparent);backdrop-filter:blur(20px) saturate(1.6);-webkit-backdrop-filter:blur(20px) saturate(1.6);border-top:1px solid var(--border);padding:6px 4px calc(6px + env(safe-area-inset-bottom,0px))}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;background:transparent;border:none;color:var(--muted);min-height:52px;padding:6px 4px;font-size:.68rem;font-weight:500;border-radius:12px}.bottom-nav-item .bottom-nav-icon{font-size:1.32rem;line-height:1}.bottom-nav-item.active{color:#fff;background:var(--gradient-brand);box-shadow:var(--shadow-glow)}.steps{display:flex;gap:6px;margin-bottom:20px}.step-pill{flex:1;text-align:center;padding:8px 6px;border-radius:999px;border:none;background:var(--panel-alt);color:var(--muted);font-size:.78rem;font-weight:600;transition:background .2s ease,color .2s ease}.step-pill.active{background:var(--gradient-brand);color:#fff;box-shadow:var(--shadow-glow)}.step-pill.done{background:var(--success-tint);color:var(--success)}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-card)}.panel+.panel{margin-top:16px}@media (min-width: 640px){.panel{padding:26px}}h2{font-size:1.15rem;font-weight:700;letter-spacing:-.01em}h3{font-size:1rem;font-weight:650}textarea,input[type=text],input[type=password],select{width:100%;background:var(--panel-alt);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-sm);padding:11px 13px;font-size:.95rem;font-family:inherit;transition:border-color .15s ease,box-shadow .15s ease}textarea:focus,input[type=text]:focus,input[type=password]:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-tint)}select{min-height:44px}textarea{min-height:120px;resize:vertical}button{background:var(--gradient-brand);color:#fff;border:none;border-radius:var(--radius-sm);padding:12px 20px;font-size:.95rem;font-weight:600;cursor:pointer;min-height:44px;box-shadow:var(--shadow-glow);background-blend-mode:normal;position:relative;transition:transform .08s ease,opacity .15s ease,box-shadow .15s ease,filter .15s ease}button:hover:not(:disabled){filter:brightness(1.08);box-shadow:0 10px 24px #0a84ff4d}button:active:not(:disabled){transform:scale(.97)}button:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}button.secondary{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);color:var(--text);box-shadow:none}button.secondary:hover:not(:disabled){background:var(--panel-alt);filter:none}.model-search-label{display:block;font-size:.82rem;color:var(--muted);margin:4px 0 6px;font-weight:500}.model-search{margin:0 0 16px}.model-tier{margin-top:8px}.model-tier h3{display:flex;align-items:center;gap:8px;margin-bottom:10px}.count-badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:999px;background:var(--panel-alt);color:var(--muted);font-size:.73rem;font-weight:600}.count-badge.selected-badge{background:var(--accent-tint);color:var(--accent)}.provider-groups{display:grid;gap:10px;margin-bottom:20px}.provider-group{border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;background:var(--panel);border-top:3px solid var(--tier-accent, var(--border))}.provider-group.tier-free{--tier-accent: var(--tier-free)}.provider-group.tier-paid{--tier-accent: var(--tier-paid)}.provider-group.tier-custom{--tier-accent: var(--tier-custom)}.provider-header{width:100%;display:flex;align-items:center;gap:8px;background:color-mix(in srgb,var(--tier-accent, var(--panel-alt)) 8%,var(--panel-alt))}.provider-header-toggle{flex:1;display:flex;align-items:center;gap:10px;background:transparent;border:none;color:var(--text);padding:14px;min-height:48px;font-size:.95rem;text-align:left;cursor:pointer;border-radius:0}.provider-header-toggle:active{transform:none}.provider-header .disclosure{display:inline-block;color:var(--muted);transition:transform .15s ease}.provider-header .disclosure.open{transform:rotate(90deg)}.provider-header .provider-name{flex:1;font-weight:600}.provider-header-actions{display:flex;gap:6px;padding-right:10px;flex-shrink:0}.mini-button{background:var(--panel);border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:6px 12px;min-height:32px;font-size:.76rem;font-weight:600;cursor:pointer}.mini-button:hover{color:var(--text);border-color:var(--accent)}.model-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:6px;padding:10px}.model-row{display:flex;align-items:center;gap:12px;padding:12px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);min-height:44px;background:var(--panel);transition:border-color .15s ease,background .15s ease}.model-row:has(input:checked){border-color:var(--accent);background:var(--gradient-brand-soft);box-shadow:0 2px 8px color-mix(in srgb,var(--accent) 18%,transparent)}.model-row input[type=checkbox]{width:20px;height:20px;flex-shrink:0;accent-color:var(--accent)}.model-row .model-name{word-break:break-all;flex:1}.model-row .model-date{color:var(--muted);font-size:.72rem;flex-shrink:0;white-space:nowrap}.model-row-unavailable{opacity:.6;border-color:var(--failure)}.model-date-dead{color:var(--failure);font-weight:600}.model-row-unstable{border-color:var(--warning)}.model-date-unstable{color:var(--warning);font-weight:600}.model-row-large-variant{border-color:#76b900}.model-date-large-variant{color:#76b900;font-weight:600}.model-row-failed{border-color:color-mix(in srgb,var(--failure) 40%,transparent)}.provider-hint{display:flex;align-items:center;gap:6px;padding:8px 14px;font-size:.76rem;color:var(--muted);background:var(--panel-alt);border-top:1px solid var(--border)}.error-reason{color:var(--failure);font-size:.75rem;word-break:break-all}.last-used-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:var(--gradient-brand-soft);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);border-radius:var(--radius-md);padding:14px 16px;margin-bottom:16px}.quick-select-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.quick-select-row button{flex:1 1 auto;min-width:140px;background:var(--gradient-success);color:#fff;border:none;box-shadow:0 6px 16px color-mix(in srgb,var(--success) 25%,transparent)}.quick-select-row button:hover:not(:disabled){filter:brightness(1.06)}.sticky-actions{position:sticky;bottom:12px;background:color-mix(in srgb,var(--panel) 92%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px 14px;box-shadow:var(--shadow-float)}@media (max-width: 1023px){.sticky-actions{bottom:calc(76px + env(safe-area-inset-bottom,0px))}}.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin:12px 0 20px}.stat-card{border:1px solid var(--border);border-radius:var(--radius-md);padding:14px 16px;background:var(--panel-alt)}.stat-card-header{display:flex;align-items:center;gap:6px;font-size:.83rem;color:var(--muted);margin-bottom:8px;font-weight:500}.stat-card-value{font-size:2.1rem;font-weight:700;line-height:1;letter-spacing:-.02em}.stat-card-sub{margin-top:6px;font-size:.78rem;color:var(--muted)}.stat-card.success{background:var(--success-tint)}.stat-card.success .stat-card-header,.stat-card.success .stat-card-value{color:var(--success)}.stat-card.failed{background:var(--failure-tint)}.stat-card.failed .stat-card-header,.stat-card.failed .stat-card-value{color:var(--failure)}.stat-card.running{background:var(--accent-tint)}.stat-card.running .stat-card-header,.stat-card.running .stat-card-value{color:var(--accent)}.stat-card.queued{background:var(--warning-tint)}.stat-card.queued .stat-card-header,.stat-card.queued .stat-card-value{color:var(--warning)}.status-badge{padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.02em}.status-badge.success{background:var(--success-tint);color:var(--success)}.status-badge.failed{background:var(--failure-tint);color:var(--failure)}.status-badge.running,.status-badge.queued,.status-badge.pending{background:var(--warning-tint);color:var(--warning)}.status-badge.completed{background:var(--success-tint);color:var(--success)}.status-badge.cancelled{background:var(--panel-alt);color:var(--muted)}.job-history-list{display:flex;flex-direction:column;gap:8px}.job-history-row{display:flex;align-items:center;gap:12px;padding:13px 16px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--panel);color:var(--text);text-align:left;cursor:pointer;min-height:48px;width:100%;transition:border-color .15s ease,box-shadow .15s ease}.job-history-row:hover{border-color:var(--accent);box-shadow:var(--shadow-card)}.job-history-row:active{transform:scale(.995)}.job-history-id{color:var(--muted);font-size:.85rem;flex-shrink:0;width:3.5em}.job-history-topic{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.job-history-count{flex-shrink:0;color:var(--muted);font-size:.85rem}.job-history-date{flex-shrink:0;color:var(--muted);font-size:.78rem;white-space:nowrap}@media (max-width: 640px){.job-history-row{flex-wrap:wrap}.job-history-topic{white-space:normal;width:100%;order:5}}.progress-bar{height:8px;border-radius:999px;background:var(--panel-alt);overflow:hidden;margin:10px 0}.progress-bar-fill{height:100%;background:var(--accent);transition:width .3s ease}.error-box{border:1px solid color-mix(in srgb,var(--failure) 35%,transparent);color:var(--failure);background:var(--failure-tint);border-radius:var(--radius-sm);padding:11px 14px;margin-top:12px;font-size:.9rem}.compare-panel{margin-top:12px}.compare-picker{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:6px;margin-bottom:16px}.compare-columns{display:grid;gap:12px}.compare-column{border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;display:flex;flex-direction:column;min-height:0;background:var(--panel)}.compare-column-header{background:var(--panel-alt);padding:10px 12px;font-weight:600;font-size:.85rem;border-bottom:1px solid var(--border);word-break:break-all}.compare-column-body{margin:0;border:none;border-radius:0;max-height:600px}@media (max-width: 700px){.compare-columns{grid-template-columns:1fr!important}}.markdown-output{background:var(--panel-alt);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px 18px;font-size:.92rem;max-height:600px;overflow:auto;line-height:1.65}.markdown-output>*:first-child{margin-top:0}.markdown-output>*:last-child{margin-bottom:0}.markdown-output h1,.markdown-output h2,.markdown-output h3,.markdown-output h4{margin:20px 0 10px;line-height:1.3;font-weight:700}.markdown-output h1{font-size:1.3rem}.markdown-output h2{font-size:1.15rem}.markdown-output h3{font-size:1.04rem}.markdown-output h4{font-size:.96rem;color:var(--muted)}.markdown-output p{margin:0 0 12px}.markdown-output ul,.markdown-output ol{margin:0 0 12px;padding-left:1.4em}.markdown-output li{margin:4px 0}.markdown-output li>p{margin:0}.markdown-output strong{font-weight:700}.markdown-output a{color:var(--accent)}.markdown-output blockquote{margin:0 0 12px;padding:4px 14px;border-left:3px solid var(--accent);background:var(--gradient-brand-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--muted)}.markdown-output hr{border:none;border-top:1px solid var(--border);margin:20px 0}.markdown-output code{font-family:SF Mono,Cascadia Code,Consolas,monospace;font-size:.86em;background:var(--border);padding:2px 6px;border-radius:5px}.markdown-output pre{margin:0 0 12px;padding:12px 14px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);overflow-x:auto}.markdown-output pre code{background:none;padding:0;font-size:.83rem;line-height:1.5}.markdown-output table{border-collapse:collapse;width:100%;margin:0 0 14px;font-size:.88rem;display:block;overflow-x:auto}.markdown-output th,.markdown-output td{border:1px solid var(--border);padding:8px 12px;text-align:left;white-space:nowrap}.markdown-output th{background:var(--panel);font-weight:700}.markdown-output tr:nth-child(2n) td{background:color-mix(in srgb,var(--panel) 50%,transparent)}.actions-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-top:20px}.hint{color:var(--muted);font-size:.85rem}.custom-providers-section{border-top:1px dashed var(--border);padding-top:16px;margin-top:20px}.mini-button.danger{color:var(--failure);border-color:color-mix(in srgb,var(--failure) 40%,transparent)}.mini-button.danger:hover{color:var(--failure);border-color:var(--failure)}.label-chip-list{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}.label-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:999px;padding:4px 6px 4px 12px;font-size:.8rem;background:var(--panel-alt)}.label-chip button.label-chip-name{background:transparent;border:none;color:var(--text);cursor:pointer;padding:0;font-size:.8rem;min-height:auto}.label-chip button.label-chip-delete{background:transparent;border:none;color:var(--muted);cursor:pointer;padding:2px 6px;line-height:1;border-radius:999px;min-height:auto}.label-chip button.label-chip-delete:hover{color:var(--failure)}.custom-provider-form{display:grid;gap:12px;margin-top:12px;padding:16px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--panel-alt)}.custom-provider-form label{display:grid;gap:4px;font-size:.85rem;color:var(--muted)}.settings-tabs{display:flex;gap:4px;background:var(--panel-alt);border-radius:999px;padding:4px;margin-bottom:18px;overflow-x:auto;-webkit-overflow-scrolling:touch}.settings-tab{background:transparent;border:none;color:var(--muted);padding:9px 16px;font-size:.86rem;font-weight:600;cursor:pointer;min-height:40px;border-radius:999px;white-space:nowrap;flex-shrink:0}.settings-tab.active{color:#fff;background:var(--gradient-brand);box-shadow:var(--shadow-glow)}.login-panel{max-width:360px;margin:48px auto 0}.login-actions{justify-content:flex-end}.logout-button{padding:8px 14px;min-height:36px}.danger-button{padding:8px 14px;min-height:36px;background:var(--panel-alt);border:1px solid color-mix(in srgb,var(--failure) 45%,transparent);color:var(--failure)}.danger-button:hover:not(:disabled){background:var(--failure-tint)}