:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-secondary: #64748b;--color-success: #22c55e;--color-warning: #f59e0b;--color-danger: #ef4444;--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #1e293b;--color-text-secondary: #64748b;--radius: 8px;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 6px rgba(0, 0, 0, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5}#app{min-height:100vh}.layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--color-surface);border-right:1px solid var(--color-border);padding:1rem;position:fixed;height:100vh;overflow-y:auto}.sidebar-header{padding:1rem;border-bottom:1px solid var(--color-border);margin-bottom:1rem}.sidebar-header h1{font-size:1.25rem;font-weight:600;display:flex;align-items:baseline;gap:.5rem}.app-version{font-size:.75rem;font-weight:600;color:var(--color-text-secondary)}.sidebar-nav{list-style:none}.sidebar-nav li{margin-bottom:.25rem}.sidebar-nav a{display:block;padding:.75rem 1rem;color:var(--color-text-secondary);text-decoration:none;border-radius:var(--radius);transition:all .15s}.sidebar-nav a:hover{background:var(--color-bg);color:var(--color-text)}.sidebar-nav a.active{background:var(--color-primary);color:#fff}.main-content{flex:1;margin-left:240px;padding:2rem}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.page-header h2{font-size:1.5rem;font-weight:600}.card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem;margin-bottom:1.5rem}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--color-border)}.card-title{font-size:1rem;font-weight:600}.grid{display:grid;gap:1.5rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.sidebar{display:none}.main-content{margin-left:0}}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;border-radius:var(--radius);border:none;cursor:pointer;transition:all .15s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-secondary{background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-border)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-sm{padding:.25rem .75rem;font-size:.75rem}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.5rem}.form-input,.form-select,.form-textarea{width:100%;padding:.5rem .75rem;font-size:.875rem;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.form-textarea{min-height:100px;resize:vertical}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--color-border)}th{font-size:.75rem;font-weight:600;text-transform:uppercase;color:var(--color-text-secondary)}tr:hover td{background:var(--color-bg)}.badge{display:inline-flex;align-items:center;padding:.25rem .5rem;font-size:.75rem;font-weight:500;border-radius:9999px}.badge-success{background:#dcfce7;color:#166534}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.badge-info{background:#dbeafe;color:#1e40af}.badge-secondary{background:#f1f5f9;color:#475569}.stat-card{text-align:center}.stat-value{font-size:2rem;font-weight:700;color:var(--color-primary)}.stat-label{font-size:.875rem;color:var(--color-text-secondary)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:1.5rem;width:100%;max-width:500px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.modal-title{font-size:1.125rem;font-weight:600}.modal-close{background:none;border:none;cursor:pointer;font-size:1.5rem;color:var(--color-text-secondary)}.modal-footer{display:flex;justify-content:flex-end;gap:.5rem;margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--color-border)}.alert{padding:1rem;border-radius:var(--radius);margin-bottom:1rem}.alert-danger{background:#fee2e2;border:1px solid #fecaca;color:#991b1b}.alert-warning{background:#fef3c7;border:1px solid #fde68a;color:#92400e}.alert-success{background:#dcfce7;border:1px solid #bbf7d0;color:#166534}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.login-card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:2rem;width:100%;max-width:400px}.login-header{text-align:center;margin-bottom:2rem}.login-header h1{font-size:1.5rem;margin-bottom:.5rem}.login-header p{color:var(--color-text-secondary)}.empty-state{text-align:center;padding:3rem;color:var(--color-text-secondary)}.empty-state-icon{font-size:3rem;margin-bottom:1rem}.loader{display:inline-block;width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.kill-switch-banner{background:var(--color-danger);color:#fff;padding:.75rem 1rem;text-align:center;font-weight:500}.pagination{display:flex;justify-content:center;gap:.5rem;margin-top:1.5rem}.pagination button{padding:.5rem .75rem;border:1px solid var(--color-border);background:var(--color-surface);border-radius:var(--radius);cursor:pointer}.pagination button.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.pagination button:disabled{opacity:.5;cursor:not-allowed}.tabs{display:flex;border-bottom:1px solid var(--color-border);margin-bottom:1.5rem}.tab{padding:.75rem 1rem;border:none;background:none;cursor:pointer;color:var(--color-text-secondary);border-bottom:2px solid transparent;margin-bottom:-1px}.tab:hover{color:var(--color-text)}.tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.checklist{list-style:none}.checklist-item{display:flex;gap:1rem;padding:1rem;border:1px solid var(--color-border);border-radius:var(--radius);margin-bottom:.5rem}.checklist-item.completed{background:#f0fdf4;border-color:#bbf7d0}.checklist-step{width:32px;height:32px;border-radius:50%;background:var(--color-bg);display:flex;align-items:center;justify-content:center;font-weight:600;flex-shrink:0}.checklist-item.completed .checklist-step{background:var(--color-success);color:#fff}.checklist-content h4{font-weight:600;margin-bottom:.25rem}.checklist-content p{font-size:.875rem;color:var(--color-text-secondary)}