:root{--color-primary: #0a1e67;--color-accent: #73c54d;--color-background: #ffffff;--color-surface: #f8f9fa;--color-text: #1a1a2e;--color-text-secondary: #6c757d;--color-border: #e9ecef;--color-error: #dc3545;--color-success: #28a745;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--color-background);color:var(--color-text);line-height:1.6}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit;font-size:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-weight:500;transition:all .2s ease;border:none}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:#081852}.btn-accent{background-color:var(--color-accent);color:#fff}.btn-accent:hover{background-color:#5fb33c}.btn-outline{background-color:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.btn-outline:hover{background-color:var(--color-primary);color:#fff}.btn-ghost{background-color:transparent;color:var(--color-text)}.btn-ghost:hover{background-color:var(--color-surface)}.btn-sm{padding:6px 12px;font-size:.875rem}.btn-lg{padding:14px 28px;font-size:1.125rem}.card{background:var(--color-background);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:24px;border:1px solid var(--color-border)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.page{min-height:calc(100vh - 70px);padding:40px 0}.section-title{font-size:1.5rem;font-weight:600;color:var(--color-primary);margin-bottom:20px}.form-group{margin-bottom:20px}.form-label{display:block;font-weight:500;margin-bottom:6px;color:var(--color-text)}.form-input{width:100%;padding:10px 14px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:1rem;transition:border-color .2s,box-shadow .2s}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #0a1e671a}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:600}.badge-admin{background-color:#73c54d26;color:#4a9e2a}.badge-member{background-color:#0a1e671a;color:var(--color-primary)}.spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-page{display:flex;align-items:center;justify-content:center;min-height:100vh;flex-direction:column;gap:16px}.loading-page .spinner{width:40px;height:40px;border-width:3px}.error-message{background-color:#fef2f2;border:1px solid #fecaca;color:var(--color-error);padding:12px 16px;border-radius:var(--radius-md);margin-bottom:20px}.success-message{background-color:#f0fdf4;border:1px solid #bbf7d0;color:var(--color-success);padding:12px 16px;border-radius:var(--radius-md);margin-bottom:20px}.grid{display:grid;gap:20px}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 768px){.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:1fr}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:8px}.gap-4{gap:16px}.gap-6{gap:24px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.p-4{padding:16px}.p-6{padding:24px}.text-center{text-align:center}.text-secondary{color:var(--color-text-secondary)}.font-bold{font-weight:700}