:root{--color-primary: #1e40af;--color-primary-light: #3b82f6;--color-primary-dark: #1e3a8a;--color-secondary: #64748b;--color-success: #16a34a;--color-warning: #ea580c;--color-danger: #dc2626;--color-bg: #ffffff;--color-bg-secondary: #f8fafc;--color-bg-tertiary: #f1f5f9;--color-text: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius: .5rem;--radius-sm: .375rem;--radius-lg: .75rem}*{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-color:var(--color-bg-secondary);color:var(--color-text);line-height:1.5}.container{max-width:1800px;margin:0 auto;padding:1rem}@media (min-width: 768px){.container{padding:2rem}}.card{background:var(--color-bg);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow);overflow:hidden}.card-header{padding:1.5rem;border-bottom:1px solid var(--color-border-light)}.card-title{font-size:1.125rem;font-weight:600;color:var(--color-text);display:flex;align-items:center;gap:.5rem}.card-body{padding:1.5rem}.form-group{margin-bottom:1.5rem}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--color-text);margin-bottom:.5rem}.form-input,.form-select{width:100%;padding:.625rem .875rem;font-size:.875rem;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg);color:var(--color-text);transition:all .2s}.form-input-inline{padding:.375rem .625rem;font-size:.875rem;font-weight:600;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg);color:var(--color-primary);transition:all .2s}.form-input:focus,.form-input-inline:focus,.form-select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #1e40af1a}.form-input:disabled{background:var(--color-bg-tertiary);cursor:not-allowed}.slider{width:100%;height:.5rem;background:var(--color-border-light);border-radius:var(--radius);outline:none;-webkit-appearance:none}.slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:1.25rem;height:1.25rem;background:var(--color-primary);border-radius:50%;cursor:pointer;box-shadow:var(--shadow)}.slider::-moz-range-thumb{width:1.25rem;height:1.25rem;background:var(--color-primary);border-radius:50%;cursor:pointer;border:none;box-shadow:var(--shadow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;border-radius:var(--radius);border:none;cursor:pointer;transition:all .2s;text-decoration:none}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-border-light)}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover{background:#15803d}.btn-lg{padding:.75rem 1.5rem;font-size:1rem}.radio-group{display:grid;gap:.5rem}.radio-option{position:relative}.radio-option input[type=radio]{position:absolute;opacity:0;width:0;height:0}.radio-label{display:flex;align-items:center;justify-content:center;padding:.75rem 1rem;border:2px solid var(--color-border);border-radius:var(--radius);cursor:pointer;transition:all .2s;font-size:.875rem;font-weight:500}.radio-option input[type=radio]:checked+.radio-label{border-color:var(--color-primary);background:#1e40af0d;color:var(--color-primary)}.radio-label:hover{border-color:var(--color-primary-light)}.checkbox-group{display:flex;align-items:center;gap:.75rem;padding:.75rem;border:1px solid var(--color-border);border-radius:var(--radius);cursor:pointer;transition:all .2s}.checkbox-group:hover{background:var(--color-bg-secondary)}.checkbox-group input[type=checkbox]{width:1.25rem;height:1.25rem;cursor:pointer}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.stat-card{padding:1rem;background:linear-gradient(135deg,var(--color-bg-secondary) 0%,var(--color-bg) 100%);border:1px solid var(--color-border-light);border-radius:var(--radius-lg)}.stat-label{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:.25rem}.stat-value{font-size:1.5rem;font-weight:700;color:var(--color-text)}.stat-value.success{color:var(--color-success)}.stat-value.warning{color:var(--color-warning)}.stat-value.danger{color:var(--color-danger)}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--color-border)}table{width:100%;border-collapse:collapse;font-size:.875rem}thead{background:var(--color-bg-secondary)}th{padding:.875rem 1rem;text-align:left;font-weight:600;color:var(--color-text-secondary);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}td{padding:.875rem 1rem;border-top:1px solid var(--color-border-light)}tbody tr:hover{background:var(--color-bg-secondary)}.text-right{text-align:right}.text-center{text-align:center}.grid{display:grid;gap:1.5rem}.grid-cols-1{grid-template-columns:repeat(1,1fr)}.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: 1200px){.grid-cols-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 1024px){.grid-cols-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:repeat(1,1fr)}}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.text-muted{color:var(--color-text-muted)}.font-semibold{font-weight:600}.font-bold{font-weight:700}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-4{gap:1rem}.alert{padding:1rem;border-radius:var(--radius);margin-bottom:1rem;border-left:4px solid}.alert-warning{background:#ea580c1a;border-color:var(--color-warning);color:#9a3412}.alert-info{background:#1e40af1a;border-color:var(--color-primary);color:var(--color-primary-dark)}.loader{border:3px solid var(--color-border-light);border-top:3px solid var(--color-primary);border-radius:50%;width:2rem;height:2rem;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}