:root{--color-background: #F8FAFF;--color-primary: #254289;--color-accent: #F0C988;--color-text-primary: #1b1f33;--color-text-secondary: #6b7280;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-card: 0 10px 30px rgba(15, 23, 42, .08);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Montserrat,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--color-background);color:var(--color-text-primary)}a{color:inherit;text-decoration:none}button{font-family:inherit}.app-root{display:flex;min-height:100%;height:100vh;max-height:100vh;overflow:hidden}.sidebar{flex-shrink:0;width:260px;min-height:0;height:100%;background-color:#fff;box-shadow:4px 0 20px #0f172a0f;display:flex;flex-direction:column;padding:var(--spacing-lg) var(--spacing-md);overflow:hidden}.sidebar-logo{font-weight:700;font-size:20px;color:var(--color-primary);display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-xl)}.sidebar-logo-img{width:190px;max-width:100%;height:auto;display:block;object-fit:contain}.sidebar-user-name{flex-shrink:0;margin-bottom:var(--spacing-md);padding:0 8px;text-align:center;font-size:14px;font-weight:600;color:var(--color-primary);line-height:1.35;word-break:break-word}.sidebar-nav{flex:1;min-height:0;display:flex;flex-direction:column;gap:4px;overflow-y:auto}.sidebar-link{padding:8px 12px;border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:14px;display:flex;align-items:center;gap:8px}.sidebar-link.active{background-color:#f0c98833;color:var(--color-primary);font-weight:600;border-left:3px solid var(--color-accent)}.sidebar-footer{flex-shrink:0;margin-top:var(--spacing-lg);font-size:12px;color:var(--color-text-secondary)}.content{flex:1;min-width:0;min-height:0;padding:var(--spacing-xl);display:flex;flex-direction:column;gap:var(--spacing-lg);overflow-y:auto;-webkit-overflow-scrolling:touch}.page-header{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md)}.page-title{font-size:24px;font-weight:600;color:var(--color-primary)}.card{background-color:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:var(--spacing-lg)}.btn-primary{background-color:var(--color-primary);color:#fff;border:none;border-radius:999px;padding:10px 18px;font-size:14px;font-weight:500;cursor:pointer}.btn-primary:disabled{opacity:.7;cursor:default}.form-field{display:flex;flex-direction:column;gap:4px;margin-bottom:var(--spacing-md)}.form-label{font-size:13px;font-weight:500;color:var(--color-text-secondary)}.form-input,.form-textarea{border-radius:var(--radius-md);border:1px solid #d1d5db;padding:8px 10px;font-size:14px;font-family:inherit}.form-textarea{min-height:80px;resize:vertical}.form-error{font-size:12px;color:#b91c1c}@media(max-width:900px){.sidebar{display:none}.content{padding:var(--spacing-lg)}}