*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-light: #dbeafe;--color-success: #16a34a;--color-success-light: #dcfce7;--color-warning: #d97706;--color-warning-light: #fef3c7;--color-danger: #dc2626;--color-danger-light: #fee2e2;--color-info: #0891b2;--color-info-light: #cffafe;--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--sidebar-width: 250px;--header-height: 60px}html,body{height:100%;font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-bg);line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.25}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}h4{font-size:var(--font-size-lg)}.btn{display:inline-flex;align-items:center;gap:var(--space-sm);padding:.5rem 1rem;border:none;border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:background-color .15s,box-shadow .15s;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-dark)}.btn-secondary{background-color:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-border)}.btn-success{background-color:var(--color-success);color:#fff}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-sm{padding:.25rem .75rem;font-size:var(--font-size-xs)}.btn-lg{padding:.75rem 1.5rem;font-size:var(--font-size-base)}.form-group{display:flex;flex-direction:column;gap:var(--space-xs);margin-bottom:var(--space-md)}.form-label{font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary)}.form-control{padding:.5rem .75rem;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-family:inherit;transition:border-color .15s,box-shadow .15s}.form-control:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.form-control.is-invalid{border-color:var(--color-danger)}.form-error{font-size:var(--font-size-xs);color:var(--color-danger)}.card{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}.card-header{padding:var(--space-lg);border-bottom:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center}.card-body{padding:var(--space-lg)}.badge{display:inline-flex;align-items:center;padding:.125rem .5rem;border-radius:9999px;font-size:var(--font-size-xs);font-weight:500}.badge-primary{background-color:var(--color-primary-light);color:var(--color-primary)}.badge-success{background-color:var(--color-success-light);color:var(--color-success)}.badge-warning{background-color:var(--color-warning-light);color:var(--color-warning)}.badge-danger{background-color:var(--color-danger-light);color:var(--color-danger)}.page-container{padding:var(--space-lg)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-lg)}.grid{display:grid;gap:var(--space-md)}.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}:root{--sidebar-width: 0px}}