:root{--bg-page:#f0f2f5;--bg-card:#fff;--bg-subtle:#f5f6f8;--bg-input:#fff;--bg-hover:#f8f9ff;--bg-user-msg:#e8eeff;--bg-assistant-msg:#f9f9fb;--bg-thinking:#fef9e7;--bg-banner-success:#f0fdf4;--bg-banner-info:#eff6ff;--bg-overlay:#0006;--text-primary:#1a1a2e;--text-secondary:#555;--text-muted:#888;--text-strong:#333;--text-thinking:#856404;--border:#d5d8de;--border-light:#e8eaee;--border-input:#c5c8d0;--border-msg:#dde0e6;--shadow:#00000014;--shadow-md:#0000001f;--shadow-toast:#0000001a;--code-bg:#f0f0f0;--code-block-bg:#1e1e1e}[data-theme=dark]{--bg-page:#0e0e18;--bg-card:#1a1a2a;--bg-subtle:#141422;--bg-input:#1e1e2e;--bg-hover:#22223a;--bg-user-msg:#1e2a4a;--bg-assistant-msg:#222236;--bg-thinking:#2a2510;--bg-banner-success:#0a2a14;--bg-banner-info:#0f1a30;--bg-overlay:#000000a6;--text-primary:#e4e4e7;--text-secondary:#a1a1aa;--text-muted:#71717a;--text-strong:#d4d4d8;--text-thinking:#d4a72c;--border:#2a2a3a;--border-light:#222232;--border-input:#3a3a4a;--border-msg:#3a3a50;--shadow:#0003;--shadow-md:#0000004d;--shadow-toast:#0006;--code-bg:#2a2a3a;--code-block-bg:#0e0e18}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text-primary);background:var(--bg-page);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;transition:background .2s,color .2s}a{color:#06c;text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}.btn-primary{transition:background .15s,box-shadow .15s,transform .1s}.btn-primary:hover:not(:disabled){box-shadow:0 2px 8px #0066cc4d;background:#0052a3!important}.btn-primary:active:not(:disabled){transform:scale(.98)}.btn-secondary{transition:background .15s,color .15s,border-color .15s}.btn-secondary:hover:not(:disabled){color:#fff!important;background:#ffffff1a!important;border-color:#fff!important}.btn-danger{transition:background .15s,color .15s,border-color .15s}.btn-danger:hover:not(:disabled){color:#fff!important;background:#dc2626!important;border-color:#dc2626!important}.btn-danger-solid{transition:background .15s,box-shadow .15s}.btn-danger-solid:hover:not(:disabled){box-shadow:0 2px 8px #c0392b4d;background:#a61e1e!important}.btn-partner{transition:background .15s,box-shadow .15s,transform .1s}.btn-partner:hover:not(:disabled){box-shadow:0 2px 8px #7c3aed4d;background:#6d28d9!important}.btn-partner:active:not(:disabled){transform:scale(.98)}.btn-outline-blue{transition:background .15s,color .15s,border-color .15s}.btn-outline-blue:hover{color:#fff!important;background:#4dabf726!important}.card-interactive{transition:border-color .15s,box-shadow .2s,transform .15s}.card-interactive:hover{box-shadow:0 4px 12px var(--shadow-md);transform:translateY(-2px);border-color:#06c!important}.card{box-shadow:0 1px 3px var(--shadow);transition:box-shadow .2s}.table-hover tbody tr{transition:background .1s}.table-hover tbody tr:hover{background:var(--bg-hover)}.nav-link{transition:color .15s}.nav-link:hover{color:#fff!important;text-decoration:none!important}input:focus,select:focus,textarea:focus{outline:none;box-shadow:0 0 0 3px #0066cc1f;border-color:#06c!important}.select-styled{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right .6rem center;background-repeat:no-repeat;transition:border-color .15s,box-shadow .15s;padding-right:2rem!important}.select-styled:hover{border-color:#999!important}.select-styled:focus{outline:none;box-shadow:0 0 0 3px #0066cc1f;border-color:#06c!important}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes skeleton-pulse{0%,to{opacity:.4}50%{opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}