.App{text-align:center}.admin-layout{display:flex;width:100%;min-height:100vh}.main-content{margin-left:240px;flex:1;background:#f5f5f5;min-height:100vh}.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:10px;max-width:450px;width:auto}.toast{display:flex;align-items:center;gap:12px;padding:16px;background:#fff;border-radius:8px;box-shadow:0 4px 12px #00000026;animation:slideIn .3s ease-out;min-width:320px;max-width:450px;width:fit-content;border-left:4px solid;word-wrap:break-word}.toast-success{border-left-color:#10b981;background:#f0fdf4}.toast-error{border-left-color:#ef4444;background:#fef2f2}.toast-warning{border-left-color:#f59e0b;background:#fffbeb}.toast-info{border-left-color:#3b82f6;background:#eff6ff}.toast-icon{font-size:20px;flex-shrink:0}.toast-message{flex:1;font-size:14px;color:#1f2937;line-height:1.5;word-wrap:break-word;overflow-wrap:break-word;max-width:360px}.toast-close{background:none;border:none;font-size:24px;color:#9ca3af;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;transition:color .2s;flex-shrink:0}.toast-close:hover{color:#4b5563}@keyframes slideIn{0%{transform:translate(400px);opacity:0}to{transform:translate(0);opacity:1}}@media(max-width:640px){.toast-container{right:10px;left:auto;top:10px;max-width:calc(100% - 20px)}.toast{min-width:auto;max-width:100%}}.error-boundary{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.error-boundary-content{background:#fff;border-radius:16px;padding:48px;max-width:600px;text-align:center;box-shadow:0 20px 60px #0000004d}.error-icon{font-size:64px;margin-bottom:24px}.error-boundary-content h1{font-size:32px;color:#1f2937;margin-bottom:16px}.error-message{font-size:16px;color:#6b7280;line-height:1.6;margin-bottom:32px}.error-details{text-align:left;margin:24px 0;padding:16px;background:#f3f4f6;border-radius:8px;cursor:pointer}.error-details summary{font-weight:600;color:#ef4444;margin-bottom:12px}.error-stack{font-family:Courier New,monospace;font-size:12px;color:#1f2937;white-space:pre-wrap;max-height:300px;overflow-y:auto}.error-actions{display:flex;gap:16px;justify-content:center}.btn-reset,.btn-home{padding:12px 24px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s;border:none}.btn-reset{background:#3b82f6;color:#fff}.btn-reset:hover{background:#2563eb;transform:translateY(-2px)}.btn-home{background:#e5e7eb;color:#1f2937}.btn-home:hover{background:#d1d5db;transform:translateY(-2px)}.loading-spinner-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.loading-spinner{text-align:center}.spinner{width:50px;height:50px;margin:0 auto 20px;border:4px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{color:#fff;font-size:18px;font-weight:500;letter-spacing:.5px;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh}#root{min-height:100vh}.btn{padding:12px 24px;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease;font-family:inherit;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:#3b82f6;color:#fff}.btn-primary:hover:not(:disabled){background:#2563eb;transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:#f1f5f9;color:#475569}.btn-secondary:hover{background:#e2e8f0}.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626;transform:translateY(-1px);box-shadow:0 4px 12px #ef44444d}.btn-danger:disabled{opacity:.5;cursor:not-allowed}