:root{--brand-primary: #0F4C81;--brand-primary-hover: #0b3961;--brand-accent: #0D9488;--bg-app: #f8fafc;--bg-surface: #ffffff;--bg-subtle: #f1f5f9;--border-color: #e2e8f0;--border-strong: #cbd5e1;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--color-success: #16a34a;--color-success-bg: #dcfce7;--color-warning: #d97706;--color-warning-bg: #fef3c7;--color-danger: #dc2626;--color-danger-bg: #fee2e2;--color-info: #0284c7;--color-info-bg: #e0f2fe;--font-xs: 12px;--font-sm: 13px;--font-base: 14px;--font-md: 16px;--font-lg: 20px;--font-xl: 24px;--font-metric: 32px;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-12: 48px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;max-width:100vw;overflow-x:hidden;background-color:var(--bg-app);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-size:var(--font-base);font-weight:400;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--brand-primary);text-decoration:none}a:hover{text-decoration:underline}.atera-container{width:100%;max-width:1280px;margin:0 auto;padding-left:var(--sp-6);padding-right:var(--sp-6)}@media(max-width:767px){.atera-container{padding-left:var(--sp-4);padding-right:var(--sp-4)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);min-height:44px;padding:0 var(--sp-4);font-size:var(--font-base);font-weight:500;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease;text-decoration:none!important;white-space:nowrap}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--brand-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--brand-primary-hover)}.btn-secondary{background-color:var(--bg-surface);color:var(--text-primary);border-color:var(--border-strong)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-subtle)}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background-color:#b91c1c}.btn-ghost{background-color:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background-color:var(--bg-subtle);color:var(--text-primary)}.btn-sm{min-height:36px;padding:0 var(--sp-3);font-size:var(--font-sm)}.form-group{display:flex;flex-direction:column;gap:var(--sp-1);margin-bottom:var(--sp-4)}.form-label{font-size:var(--font-sm);font-weight:500;color:var(--text-primary)}.form-hint{font-size:var(--font-xs);color:var(--text-muted)}.form-input,.form-select,.form-textarea{width:100%;min-height:44px;padding:var(--sp-2) var(--sp-3);font-size:var(--font-base);color:var(--text-primary);background-color:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius-md);font-family:inherit}.form-textarea{min-height:88px;resize:vertical}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:2px solid var(--brand-primary);outline-offset:1px;border-color:var(--brand-primary)}.card{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--sp-6)}@media(max-width:640px){.card{padding:var(--sp-4)}}.badge{display:inline-flex;align-items:center;gap:var(--sp-1);padding:2px 8px;font-size:var(--font-xs);font-weight:500;border-radius:var(--radius-sm);border:1px solid transparent}.badge-success{background-color:var(--color-success-bg);color:#15803d;border-color:#bbf7d0}.badge-warning{background-color:var(--color-warning-bg);color:#b45309;border-color:#fde68a}.badge-danger{background-color:var(--color-danger-bg);color:#b91c1c;border-color:#fecaca}.badge-info{background-color:var(--color-info-bg);color:#0369a1;border-color:#bae6fd}.badge-neutral{background-color:var(--bg-subtle);color:var(--text-secondary);border-color:var(--border-color)}.table-wrapper{width:100%;overflow-x:auto;border:1px solid var(--border-color);border-radius:var(--radius-lg);background:var(--bg-surface)}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:var(--font-base)}.data-table th{background:var(--bg-subtle);color:var(--text-secondary);font-size:var(--font-xs);font-weight:600;text-transform:uppercase;letter-spacing:.04em;padding:var(--sp-3) var(--sp-4);border-bottom:1px solid var(--border-color)}.data-table td{padding:var(--sp-3) var(--sp-4);border-bottom:1px solid var(--border-color);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}@media(max-width:767px){.desktop-table-only{display:none!important}}@media(min-width:768px){.mobile-cards-only{display:none!important}}.app-shell{display:flex;min-height:100vh;width:100%}.app-sidebar{width:248px;background-color:#0f172a;color:#f8fafc;display:flex;flex-direction:column;flex-shrink:0;transition:width .2s ease}.app-sidebar.collapsed{width:72px}.app-main-area{flex:1;min-width:0;display:flex;flex-direction:column;background-color:var(--bg-app)}.app-topbar{height:64px;background-color:var(--bg-surface);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 var(--sp-6);gap:var(--sp-4);position:sticky;top:0;z-index:20}@media(max-width:1023px){.app-sidebar.desktop-sidebar{display:none}.app-topbar{padding:0 var(--sp-4)}}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;z-index:50;display:flex}.drawer-panel{width:280px;max-width:85vw;background:#0f172a;color:#fff;height:100%;display:flex;flex-direction:column;padding:var(--sp-4)}.timeline-container{position:relative;padding:var(--sp-4) 0;-webkit-user-select:none;user-select:none}.timeline-stage-row{position:relative;display:flex;align-items:flex-start;gap:var(--sp-4);padding-bottom:var(--sp-6);min-height:76px}.timeline-stage-row:last-child{padding-bottom:0;min-height:48px}.timeline-connector{position:absolute;left:19px;top:28px;bottom:-6px;width:6px;background-color:#cbd5e1;border-radius:3px;z-index:1;transition:background-color .25s ease}.timeline-connector.completed-segment{background-color:var(--color-success)}.timeline-node-circle{position:relative;z-index:2;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;background-color:var(--bg-surface);border:3px solid #94a3b8;color:#475569;transition:transform .15s ease,border-color .2s ease,background-color .2s ease}.timeline-node-circle.status-COMPLETED{background-color:var(--color-success);border-color:var(--color-success);color:#fff}.timeline-node-circle.status-CURRENT{background-color:var(--color-success);border-color:#15803d;color:#fff}.timeline-node-circle.status-SKIPPED{background-color:#fef3c7;border-color:var(--color-warning);border-style:dashed;color:#b45309}.timeline-node-circle.status-UPCOMING{background-color:var(--bg-surface);border-color:#cbd5e1;color:#64748b}.timeline-node-circle.interactive-node{cursor:grab}.timeline-node-circle.interactive-node:active{cursor:grabbing}.timeline-stage-row.drop-target-hover .timeline-node-circle{transform:scale(1.14);border-color:var(--brand-primary);box-shadow:0 0 0 4px #0f4c8133}@keyframes atera-pulse-ring{0%{box-shadow:0 0 #16a34aa6}70%{box-shadow:0 0 0 14px #16a34a00}to{box-shadow:0 0 #16a34a00}}.timeline-pulser-active{animation:atera-pulse-ring 1.8s infinite}@media(prefers-reduced-motion:reduce){.timeline-pulser-active{animation:none;box-shadow:0 0 0 4px #16a34a59}}.timeline-stage-content{flex:1;min-width:0;padding-top:2px}.timeline-stage-title{font-size:var(--font-md);font-weight:600;color:var(--text-primary);display:flex;align-items:center;flex-wrap:wrap;gap:var(--sp-2)}.timeline-stage-desc{font-size:var(--font-xs);color:var(--text-secondary);margin-top:4px;line-height:1.45}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;display:flex;align-items:center;justify-content:center;padding:var(--sp-4);z-index:60}.modal-box{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;padding:var(--sp-6)}@keyframes skeleton-shimmer{0%{opacity:.55}50%{opacity:.9}to{opacity:.55}}.skeleton{background-color:#e2e8f0;border-radius:var(--radius-sm);animation:skeleton-shimmer 1.5s infinite ease-in-out}