:root{--blue-500:#2563eb;--blue-600:#1d4ed8;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-500:#64748b;--gray-800:#1e293b;--primary:var(--blue-500);--primary-hover:var(--blue-600);--secondary:var(--gray-500);--success:#16a34a;--warning:#f59e0b;--danger:#dc2626;--info:#0ea5e9;--surface:#fff;--surface-hover:var(--gray-100);--surface-dark:var(--gray-800);--surface-muted:var(--gray-100);--background:var(--gray-50);--text-primary:var(--gray-800);--text-secondary:var(--gray-500);--text-on-primary:#fff;--border:#e2e8f0;--focus-ring:0 0 0 3px #2563eb26;--focus-ring-error:0 0 0 3px #dc262626;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:999px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 10px 25px #0000001f;--font-sans:"Inter", "Segoe UI", Arial, sans-serif;--text-xs:12px;--text-sm:14px;--text-md:16px;--text-lg:20px;--text-xl:24px;--text-2xl:32px;--font-normal:400;--font-medium:500;--font-semibold:600;--font-bold:700;--leading-normal:1.5;--leading-tight:1.25;--duration-fast:.15s;--duration-normal:.25s;--duration-slow:.4s;--ease-default:cubic-bezier(.4, 0, .2, 1);--screen-sm:640px;--screen-md:768px;--screen-lg:1024px;--screen-xl:1280px;--screen-2xl:1536px}.smart-btn{justify-content:center;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-md);font-family:var(--font-sans);font-size:var(--text-md);font-weight:var(--font-medium);cursor:pointer;transition:all var(--duration-fast) var(--ease-default);border:none;display:inline-flex}.smart-btn-primary{background:var(--primary);color:#fff}.smart-btn-secondary{background:var(--secondary);color:#fff}.smart-btn-danger{background:var(--danger);color:#fff}.smart-btn-sm{padding:var(--space-xs) var(--space-md);font-size:var(--text-sm)}.smart-btn-lg{padding:var(--space-md) var(--space-xl);font-size:var(--text-lg)}.smart-card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--space-lg);gap:var(--space-md);flex-direction:column;display:flex}.smart-card-title{font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--text-primary)}.smart-card-content{color:var(--text-secondary)}.smart-stat-card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--space-lg);gap:var(--space-sm);flex-direction:column;display:flex}.smart-stat-title{font-size:var(--text-sm);color:var(--text-secondary)}.smart-stat-value{font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--text-primary)}.smart-input-wrapper{gap:var(--space-xs);flex-direction:column;width:100%;display:flex}.smart-input-label{font-family:var(--font-sans);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-primary)}.smart-input{width:100%;padding:var(--space-sm) var(--space-md);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-md);line-height:var(--leading-normal);transition:border-color var(--duration-fast) var(--ease-default), box-shadow var(--duration-fast) var(--ease-default);outline:none}.smart-input::placeholder{color:var(--text-secondary)}.smart-input:focus{border-color:var(--primary);box-shadow:var(--focus-ring)}.smart-input:disabled{background:var(--surface-muted);color:var(--text-secondary);cursor:not-allowed;opacity:.6}.smart-input-error{border-color:var(--danger)}.smart-input-error:focus{border-color:var(--danger);box-shadow:var(--focus-ring-error)}.smart-input-error-text{font-family:var(--font-sans);font-size:var(--text-xs);color:var(--danger)}.smart-select-wrapper{gap:var(--space-xs);flex-direction:column;width:100%;display:flex}.smart-select-label{font-family:var(--font-sans);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-primary)}.smart-select{width:100%;padding:var(--space-sm) var(--space-md);padding-right:var(--space-xl);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-md);line-height:var(--leading-normal);cursor:pointer;transition:border-color var(--duration-fast) var(--ease-default), box-shadow var(--duration-fast) var(--ease-default);outline:none}.smart-select:focus{border-color:var(--primary);box-shadow:var(--focus-ring)}.smart-select:disabled{background:var(--surface-muted);color:var(--text-secondary);cursor:not-allowed;opacity:.6}.smart-textarea-wrapper{gap:var(--space-xs);flex-direction:column;width:100%;display:flex}.smart-textarea-label{font-family:var(--font-sans);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-primary)}.smart-textarea{width:100%;padding:var(--space-sm) var(--space-md);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-md);line-height:var(--leading-normal);resize:vertical;min-height:80px;transition:border-color var(--duration-fast) var(--ease-default), box-shadow var(--duration-fast) var(--ease-default);outline:none}.smart-textarea::placeholder{color:var(--text-secondary)}.smart-textarea:focus{border-color:var(--primary);box-shadow:var(--focus-ring)}.smart-textarea:disabled{background:var(--surface-muted);color:var(--text-secondary);cursor:not-allowed;opacity:.6}.smart-textarea-error{border-color:var(--danger)}.smart-textarea-error:focus{border-color:var(--danger);box-shadow:var(--focus-ring-error)}.smart-textarea-error-text{font-family:var(--font-sans);font-size:var(--text-xs);color:var(--danger)}.smart-checkbox-wrapper{align-items:center;gap:var(--space-sm);cursor:pointer;font-family:var(--font-sans);font-size:var(--text-md);-webkit-user-select:none;user-select:none;display:inline-flex}.smart-checkbox-input{opacity:0;width:0;height:0;position:absolute}.smart-checkbox-checkmark{border:2px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);width:20px;height:20px;transition:all var(--duration-fast) var(--ease-default);justify-content:center;align-items:center;display:inline-flex}.smart-checkbox-input:checked~.smart-checkbox-checkmark{background:var(--primary);border-color:var(--primary)}.smart-checkbox-input:checked~.smart-checkbox-checkmark:after{content:"✓";color:#fff;font-size:var(--text-sm);font-weight:var(--font-bold)}.smart-checkbox-input:focus-visible~.smart-checkbox-checkmark{box-shadow:0 0 0 3px #2563eb26}.smart-checkbox-input:disabled~.smart-checkbox-checkmark{background:var(--surface-muted);opacity:.5}.smart-checkbox-input:disabled~.smart-checkbox-text{color:var(--text-secondary)}.smart-checkbox-wrapper:has(.smart-checkbox-input:disabled){cursor:not-allowed}.smart-checkbox-text{color:var(--text-primary)}.smart-switch-wrapper{align-items:center;gap:var(--space-sm);cursor:pointer;font-family:var(--font-sans);font-size:var(--text-md);-webkit-user-select:none;user-select:none;display:inline-flex}.smart-switch-input{opacity:0;width:0;height:0;position:absolute}.smart-switch-slider{background:var(--border);border-radius:var(--radius-full);width:44px;height:24px;transition:all var(--duration-fast) var(--ease-default);position:relative}.smart-switch-slider:after{content:"";width:18px;height:18px;transition:transform var(--duration-fast) var(--ease-default);background:#fff;border-radius:50%;position:absolute;top:3px;left:3px}.smart-switch-input:checked~.smart-switch-slider{background:var(--primary)}.smart-switch-input:checked~.smart-switch-slider:after{transform:translate(20px)}.smart-switch-input:focus-visible~.smart-switch-slider{box-shadow:var(--focus-ring)}.smart-switch-input:disabled~.smart-switch-slider{opacity:.5}.smart-switch-input:disabled~.smart-switch-text{color:var(--text-secondary)}.smart-switch-wrapper:has(.smart-switch-input:disabled){cursor:not-allowed}.smart-switch-text{color:var(--text-primary)}.smart-alert{align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-md);font-family:var(--font-sans);font-size:var(--text-md);line-height:var(--leading-normal);animation:smart-alert-in var(--duration-normal) var(--ease-default);display:flex}@keyframes smart-alert-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.smart-alert-info{background:color-mix(in srgb, var(--info) 10%, transparent);color:var(--info);border:1px solid color-mix(in srgb, var(--info) 30%, transparent)}.smart-alert-success{background:color-mix(in srgb, var(--success) 10%, transparent);color:var(--success);border:1px solid color-mix(in srgb, var(--success) 30%, transparent)}.smart-alert-warning{background:color-mix(in srgb, var(--warning) 10%, transparent);color:var(--warning);border:1px solid color-mix(in srgb, var(--warning) 30%, transparent)}.smart-alert-danger{background:color-mix(in srgb, var(--danger) 10%, transparent);color:var(--danger);border:1px solid color-mix(in srgb, var(--danger) 30%, transparent)}.smart-alert-icon{width:24px;height:24px;font-size:var(--text-lg);font-weight:var(--font-bold);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.smart-alert-message{flex:1}.smart-alert-close{border-radius:var(--radius-sm);width:28px;height:28px;color:inherit;font-size:var(--text-lg);cursor:pointer;opacity:.7;transition:opacity var(--duration-fast) var(--ease-default);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.smart-alert-close:hover{opacity:1}.smart-toast{align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-md);background:var(--surface);color:var(--text-primary);box-shadow:var(--shadow-lg);font-family:var(--font-sans);font-size:var(--text-md);line-height:var(--leading-normal);min-width:280px;max-width:420px;animation:smart-toast-in var(--duration-normal) var(--ease-default);display:flex}@keyframes smart-toast-in{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.smart-toast-info{border-left:4px solid var(--info)}.smart-toast-success{border-left:4px solid var(--success)}.smart-toast-warning{border-left:4px solid var(--warning)}.smart-toast-danger{border-left:4px solid var(--danger)}.smart-toast-icon{width:24px;height:24px;font-size:var(--text-lg);font-weight:var(--font-bold);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.smart-toast-info .smart-toast-icon{color:var(--info)}.smart-toast-success .smart-toast-icon{color:var(--success)}.smart-toast-warning .smart-toast-icon{color:var(--warning)}.smart-toast-danger .smart-toast-icon{color:var(--danger)}.smart-toast-message{flex:1}.smart-toast-close{border-radius:var(--radius-sm);width:28px;height:28px;color:var(--text-secondary);font-size:var(--text-lg);cursor:pointer;opacity:.7;transition:opacity var(--duration-fast) var(--ease-default);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.smart-toast-close:hover{opacity:1}.smart-modal-overlay{z-index:1000;opacity:0;visibility:hidden;transition:opacity var(--duration-normal) var(--ease-default), visibility var(--duration-normal) var(--ease-default);background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.smart-modal-open{opacity:1;visibility:visible}.smart-modal-dialog{background:var(--surface);border-radius:var(--radius-lg);width:100%;max-width:520px;max-height:85vh;box-shadow:var(--shadow-xl);transition:transform var(--duration-normal) var(--ease-default);overflow-y:auto;transform:scale(.95)}.smart-modal-open .smart-modal-dialog{transform:scale(1)}.smart-modal-dialog.modal-lg{max-width:800px}.smart-modal-header{padding:var(--space-lg) var(--space-xl);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;display:flex}.smart-modal-title{font-family:var(--font-sans);font-size:var(--text-xl);font-weight:var(--font-semibold);color:var(--text-primary);margin:0}.smart-modal-close{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--text-secondary);font-size:var(--text-xl);cursor:pointer;transition:background var(--duration-fast) var(--ease-default);background:0 0;border:none;justify-content:center;align-items:center;display:inline-flex}.smart-modal-close:hover{background:var(--surface-hover)}.smart-modal-body{padding:var(--space-lg) var(--space-xl);font-family:var(--font-sans);font-size:var(--text-md);line-height:var(--leading-normal);color:var(--text-primary)}.smart-modal-footer{justify-content:flex-end;align-items:center;gap:var(--space-sm);padding:var(--space-lg) var(--space-xl);border-top:1px solid var(--border);display:flex}.smart-badge{align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-full);font-family:var(--font-sans);font-size:var(--text-xs);font-weight:var(--font-medium);white-space:nowrap;-webkit-user-select:none;user-select:none;line-height:1;display:inline-flex}.smart-badge-default{background:var(--surface-muted);color:var(--text-secondary)}.smart-badge-primary{background:var(--primary);color:var(--text-on-primary)}.smart-badge-success{background:color-mix(in srgb, var(--success) 15%, transparent);color:var(--success)}.smart-badge-warning{background:color-mix(in srgb, var(--warning) 15%, transparent);color:var(--warning)}.smart-badge-danger{background:color-mix(in srgb, var(--danger) 15%, transparent);color:var(--danger)}.smart-badge-sm{font-size:var(--text-xs);padding:2px var(--space-sm)}.smart-badge-lg{font-size:var(--text-sm);padding:var(--space-sm) var(--space-md)}.smart-badge-text{display:inline}.smart-badge-count{border-radius:var(--radius-full);background:var(--danger);color:#fff;min-width:18px;height:18px;font-size:var(--text-xs);font-weight:var(--font-bold);justify-content:center;align-items:center;padding:0 5px;display:inline-flex}.smart-avatar{font-family:var(--font-sans);font-weight:var(--font-semibold);background:var(--surface-muted);color:var(--text-secondary);-webkit-user-select:none;user-select:none;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex;overflow:hidden}.smart-avatar-circle{border-radius:var(--radius-full)}.smart-avatar-square{border-radius:var(--radius-md)}.smart-avatar-sm{width:32px;height:32px;font-size:var(--text-sm)}.smart-avatar-md{width:40px;height:40px;font-size:var(--text-md)}.smart-avatar-lg{width:56px;height:56px;font-size:var(--text-xl)}.smart-avatar-xl{width:72px;height:72px;font-size:var(--text-2xl)}.smart-avatar-img{object-fit:cover;width:100%;height:100%}.smart-avatar-initials{line-height:1}.smart-table-wrapper{width:100%;overflow-x:auto}.smart-table{border-collapse:collapse;width:100%;font-family:var(--font-sans);font-size:var(--text-sm);line-height:var(--leading-normal);color:var(--text-primary)}.smart-table thead{border-bottom:2px solid var(--border)}.smart-table-th{padding:var(--space-sm) var(--space-md);text-align:left;font-weight:var(--font-semibold);color:var(--text-secondary);white-space:nowrap;-webkit-user-select:none;user-select:none}.smart-table-tr{transition:background var(--duration-fast) var(--ease-default)}.smart-table-td{padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--border);vertical-align:middle}.smart-table-compact{font-size:var(--text-xs)}.smart-table-compact .smart-table-th,.smart-table-compact .smart-table-td{padding:var(--space-xs) var(--space-sm)}.smart-table-striped tbody .smart-table-tr:nth-child(2n){background:var(--surface-hover)}.smart-table-bordered .smart-table-th,.smart-table-bordered .smart-table-td{border:1px solid var(--border)}.smart-table-bordered thead{border-bottom:none}.smart-table-hoverable tbody .smart-table-tr:hover{background:color-mix(in srgb, var(--primary) 5%, transparent)}.smart-table-empty{padding:var(--space-xl) var(--space-md);text-align:center;color:var(--text-secondary);font-size:var(--text-md)}.smart-pagination{align-items:center;gap:var(--space-xs);font-family:var(--font-sans);font-size:var(--text-sm);display:flex}.smart-pagination-btn{min-width:36px;height:36px;padding:0 var(--space-sm);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-sm);cursor:pointer;-webkit-user-select:none;user-select:none;transition:all var(--duration-fast) var(--ease-default);justify-content:center;align-items:center;line-height:1;display:inline-flex}.smart-pagination-btn:hover:not(:disabled){background:var(--surface-hover);border-color:var(--primary)}.smart-pagination-btn:focus-visible{box-shadow:var(--focus-ring);outline:none}.smart-pagination-btn:disabled,.smart-pagination-disabled{opacity:.4;cursor:not-allowed}.smart-pagination-active{background:var(--primary);border-color:var(--primary);color:var(--text-on-primary)}.smart-pagination-active:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover)}.smart-pagination-ellipsis{min-width:36px;height:36px;color:var(--text-secondary);-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;display:inline-flex}.smart-pagination-info{margin-left:var(--space-sm);color:var(--text-secondary);font-size:var(--text-xs);white-space:nowrap}.smart-empty-state{padding:var(--space-2xl) var(--space-lg);text-align:center;font-family:var(--font-sans);flex-direction:column;justify-content:center;align-items:center;display:flex}.smart-empty-state-icon{font-size:var(--text-2xl);margin-bottom:var(--space-md);line-height:1}.smart-empty-state-title{margin:0;margin-bottom:var(--space-sm);font-family:var(--font-sans);font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--text-primary)}.smart-empty-state-description{margin:0;margin-bottom:var(--space-lg);font-family:var(--font-sans);font-size:var(--text-sm);line-height:var(--leading-normal);color:var(--text-secondary);max-width:320px}.smart-empty-state-action{padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-md);background:var(--primary);color:var(--text-on-primary);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:var(--font-medium);cursor:pointer;transition:background var(--duration-fast) var(--ease-default);border:none;align-items:center;display:inline-flex}.smart-empty-state-action:hover{background:var(--primary-hover)}.smart-empty-state-action:focus-visible{box-shadow:var(--focus-ring);outline:none}.smart-skeleton-wrapper{gap:var(--space-sm);flex-direction:column;display:flex}.smart-skeleton{background:linear-gradient(90deg, var(--surface-hover) 25%, var(--border) 50%, var(--surface-hover) 75%);animation:smart-shimmer var(--duration-slow) infinite;border-radius:var(--radius-sm);background-size:200% 100%}@keyframes smart-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.smart-skeleton-text{width:100%;height:14px;margin-bottom:var(--space-xs)}.smart-skeleton-title{width:60%;height:24px;margin-bottom:var(--space-sm)}.smart-skeleton-avatar{border-radius:var(--radius-full);width:40px;height:40px}.smart-skeleton-avatar.smart-avatar-sm{width:32px;height:32px}.smart-skeleton-avatar.smart-avatar-lg{width:48px;height:48px}.smart-skeleton-card{gap:var(--space-sm);border:1px solid var(--border);border-radius:var(--radius-md);background:0 0;flex-direction:column;width:100%;min-height:200px;padding:0;animation:none;display:flex}.smart-skeleton-card-image{background:linear-gradient(90deg, var(--surface-hover) 25%, var(--border) 50%, var(--surface-hover) 75%);width:100%;height:120px;animation:smart-shimmer var(--duration-slow) infinite;border-radius:var(--radius-md) var(--radius-md) 0 0;background-size:200% 100%}.smart-skeleton-card-text{gap:var(--space-sm);padding:var(--space-sm) var(--space-md) var(--space-md);flex-direction:column;display:flex}.smart-skeleton-card-text .smart-skeleton{height:14px}.smart-skeleton-table-row{gap:var(--space-md);padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--border);display:flex}.smart-skeleton-table-row:last-child{border-bottom:none}.smart-skeleton-table-cell{background:linear-gradient(90deg, var(--surface-hover) 25%, var(--border) 50%, var(--surface-hover) 75%);height:16px;animation:smart-shimmer var(--duration-slow) infinite;border-radius:var(--radius-sm);background-size:200% 100%;flex:1}.smart-tabs{border-bottom:1px solid var(--border);font-family:var(--font-sans);gap:0;display:flex;overflow-x:auto}.smart-tab{padding:var(--space-sm) var(--space-md);color:var(--text-secondary);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:var(--font-medium);white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none;transition:all var(--duration-fast) var(--ease-default);background:0 0;border:none;border-bottom:2px solid #0000;align-items:center;display:inline-flex}.smart-tab:hover{color:var(--text-primary);background:var(--surface-hover)}.smart-tab:focus-visible{box-shadow:var(--focus-ring);border-radius:var(--radius-sm);outline:none}.smart-tab-active,.smart-tab-active:hover{color:var(--primary);border-bottom-color:var(--primary);background:0 0}.smart-tab[aria-selected=true]{font-weight:var(--font-semibold)}.smart-dropdown{font-family:var(--font-sans);display:inline-block;position:relative}.smart-dropdown-trigger{align-items:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-sm);line-height:var(--leading-normal);cursor:pointer;-webkit-user-select:none;user-select:none;transition:all var(--duration-fast) var(--ease-default);display:inline-flex}.smart-dropdown-trigger:after{content:"▾";font-size:var(--text-xs);color:var(--text-secondary);margin-left:auto}.smart-dropdown-trigger:hover{background:var(--surface-hover);border-color:var(--primary)}.smart-dropdown-trigger:focus-visible{box-shadow:var(--focus-ring);outline:none}.smart-dropdown-trigger:disabled{opacity:.5;cursor:not-allowed}.smart-dropdown-menu{z-index:100;min-width:180px;padding:var(--space-xs) 0;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-md);animation:smart-dropdown-fade-in var(--duration-fast) var(--ease-default);position:absolute}.smart-dropdown-bottom-left{top:calc(100% + var(--space-xs));left:0}.smart-dropdown-bottom-right{top:calc(100% + var(--space-xs));right:0}.smart-dropdown-top-left{bottom:calc(100% + var(--space-xs));left:0}.smart-dropdown-top-right{bottom:calc(100% + var(--space-xs));right:0}@keyframes 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