*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #4F46E5;--color-primary-hover: #4338CA;--color-primary-light: #EEF2FF;--color-background: #FFFFFF;--color-surface: #F9FAFB;--color-border: #E5E7EB;--color-text: #111827;--color-text-secondary: #6B7280;--color-text-tertiary: #9CA3AF;--color-success: #059669;--color-success-light: #ECFDF5;--color-warning: #D97706;--color-warning-light: #FFFBEB;--color-danger: #DC2626;--color-danger-light: #FEF2F2;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, 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;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--sidebar-width: 240px;--sidebar-collapsed-width: 60px;--topbar-height: 56px}@media(prefers-color-scheme:dark){:root:not(.light){--color-primary: #818CF8;--color-primary-hover: #6366F1;--color-primary-light: #1E1B4B;--color-background: #111827;--color-surface: #1F2937;--color-border: #374151;--color-text: #F9FAFB;--color-text-secondary: #9CA3AF;--color-text-tertiary: #6B7280;--color-success: #34D399;--color-success-light: #064E3B;--color-warning: #FBBF24;--color-warning-light: #78350F;--color-danger: #F87171;--color-danger-light: #7F1D1D;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -4px rgba(0, 0, 0, .3)}}:root.dark{--color-primary: #818CF8;--color-primary-hover: #6366F1;--color-primary-light: #1E1B4B;--color-background: #111827;--color-surface: #1F2937;--color-border: #374151;--color-text: #F9FAFB;--color-text-secondary: #9CA3AF;--color-text-tertiary: #6B7280;--color-success: #34D399;--color-success-light: #064E3B;--color-warning: #FBBF24;--color-warning-light: #78350F;--color-danger: #F87171;--color-danger-light: #7F1D1D;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -4px rgba(0, 0, 0, .3)}html{font-family:var(--font-family);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-text);background-color:var(--color-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);line-height:var(--line-height-tight);border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.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-hover)}.btn-secondary{background-color:transparent;color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-surface)}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background-color:#b91c1c}.input{width:100%;padding:var(--space-2) var(--space-3);font-family:var(--font-family);font-size:var(--font-size-sm);line-height:var(--line-height-normal);color:var(--color-text);background-color:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #4f46e526}.input::placeholder{color:var(--color-text-tertiary)}.card{background-color:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.label{display:block;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text);margin-bottom:var(--space-1)}.badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-2);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);border-radius:var(--radius-full)}.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)}.text-secondary{color:var(--color-text-secondary)}.text-sm{font-size:var(--font-size-sm)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}