@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;600;700&display=swap";
:root{--c-primary:#6366f1;--c-primary-hover:#4f46e5;--c-primary-light:#e0e7ff;--c-primary-dark:#3730a3;--c-secondary:#8b5cf6;--c-secondary-hover:#7c3aed;--c-success:#10b981;--c-warning:#f59e0b;--c-danger:#ef4444;--c-info:#3b82f6;--c-orange:#f97316;--c-bg:#f8fafc;--c-bg-card:#fff;--c-bg-sidebar:#1e1b4b;--c-bg-sidebar-hover:#312e81;--c-bg-header:#fff;--c-bg-input:#fff;--c-border:#e2e8f0;--c-border-focus:#6366f1;--c-text:#1e293b;--c-text-secondary:#64748b;--c-text-light:#94a3b8;--c-text-sidebar:#c7d2fe;--c-text-sidebar-active:#fff;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a;--font-sans:"Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"SF Mono", "Fira Code", monospace;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--sidebar-width:260px;--header-height:64px;--transition-fast:.15s ease;--transition-base:.2s ease;--transition-slow:.3s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-sans);color:var(--c-text);background-color:var(--c-bg);min-height:100vh;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit;font-size:inherit;background:0 0;border:none}input,textarea,select{font-family:inherit;font-size:inherit}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.btn{border-radius:var(--radius-md);transition:all var(--transition-fast);white-space:nowrap;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:.875rem;font-weight:500;display:inline-flex}.btn-primary{background:var(--c-primary);color:#fff}.btn-primary:hover{background:var(--c-primary-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-secondary{background:var(--c-bg);color:var(--c-text);border:1px solid var(--c-border)}.btn-secondary:hover{background:var(--c-primary-light);border-color:var(--c-primary)}.btn-danger{background:var(--c-danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-sm{padding:6px 12px;font-size:.8125rem}.btn-lg{padding:12px 28px;font-size:1rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.input-group{flex-direction:column;gap:6px;display:flex}.input-group label{color:var(--c-text-secondary);font-size:.875rem;font-weight:500}.input-field{background:var(--c-bg-input);border:1.5px solid var(--c-border);border-radius:var(--radius-md);color:var(--c-text);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);padding:10px 14px}.input-field:focus{border-color:var(--c-border-focus);outline:none;box-shadow:0 0 0 3px #6366f126}.input-field::placeholder{color:var(--c-text-light)}.card{background:var(--c-bg-card);border:1px solid var(--c-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-base);padding:24px}.card:hover{box-shadow:var(--shadow-md)}.badge{border-radius:var(--radius-full);align-items:center;padding:2px 10px;font-size:.75rem;font-weight:600;line-height:1.5;display:inline-flex}.badge-success{color:#065f46;background:#d1fae5}.badge-warning{color:#92400e;background:#fef3c7}.badge-danger{color:#991b1b;background:#fee2e2}.badge-info{color:#1e40af;background:#dbeafe}.badge-orange{color:#9a3412;background:#ffedd5}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--c-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--c-text-light)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-16px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(360deg)}}.animate-fade-in{animation:.3s ease-out fadeIn}.animate-slide-in{animation:.3s ease-out slideIn}@media (max-width:768px){:root{--sidebar-width:0px}}.chat-msg-row{-webkit-user-select:text;user-select:text}