.page-loader{display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%;background-color:var(--color-background, #ffffff)}.page-loader__content{display:flex;flex-direction:column;align-items:center;gap:1rem}.page-loader__spinner{display:flex;align-items:center;justify-content:center}.spinner{width:40px;height:40px;border:3px solid var(--color-border, #e5e7eb);border-top-color:var(--color-primary, #3b82f6);border-radius:50%;animation:spin .8s linear infinite}@media(prefers-reduced-motion:reduce){.spinner{animation:pulse 1.5s ease-in-out infinite}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.page-loader__message{margin:0;color:var(--color-text-secondary, #6b7280);font-size:.875rem}.header{background-color:var(--color-surface, #ffffff);border-bottom:1px solid var(--color-border, #e5e7eb);position:sticky;top:0;z-index:30;height:64px}.header__container{display:flex;align-items:center;justify-content:space-between;height:100%;padding:0 1rem;max-width:100%}.header__left{display:flex;align-items:center;gap:1rem;flex-shrink:0}.header__menu-button{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:.5rem;background:none;border:none;border-radius:.375rem;cursor:pointer;color:var(--color-text-primary, #111827);transition:background-color .2s}.header__menu-button:hover{background-color:var(--color-hover, #f3f4f6)}.header__menu-button:focus-visible{outline:2px solid var(--color-primary, #3b82f6);outline-offset:2px}.header__menu-icon{width:24px;height:24px}.header__logo{display:flex;align-items:center;text-decoration:none;color:var(--color-text-primary, #111827)}.header__logo-text{font-size:1.25rem;font-weight:600;white-space:nowrap}.header__center{flex:1;max-width:600px;margin:0 1rem}.header__search{width:100%}.header__search-input{width:100%;padding:.5rem 1rem;border:1px solid var(--color-border, #e5e7eb);border-radius:.5rem;font-size:.875rem;background-color:var(--color-background, #f9fafb);transition:all .2s}.header__search-input:focus{outline:none;border-color:var(--color-primary, #3b82f6);background-color:var(--color-surface, #ffffff)}.header__right{display:flex;align-items:center;gap:1rem;flex-shrink:0}.header__user-menu{position:relative}.header__user-button{display:flex;align-items:center;justify-content:center;padding:0;background:none;border:none;cursor:pointer;border-radius:50%;transition:opacity .2s}.header__user-button:hover{opacity:.8}.header__user-button:focus-visible{outline:2px solid var(--color-primary, #3b82f6);outline-offset:2px}.header__user-avatar{width:40px;height:40px;border-radius:50%;background-color:var(--color-primary-light, #dbeafe);display:flex;align-items:center;justify-content:center;color:var(--color-primary, 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#6352d4;--color-success: #52c41a;--color-warning: #faad14;--color-error: #f5222d;--color-info: #1890ff;--color-text-primary: #262626;--color-text-secondary: #595959;--color-text-tertiary: #8c8c8c;--color-text-inverse: #ffffff;--color-bg-base: #ffffff;--color-bg-secondary: #fafafa;--color-bg-tertiary: #f5f5f5;--color-bg-overlay: rgba(0, 0, 0, .45);--color-border: #d9d9d9;--color-border-light: #f0f0f0;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-family-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;--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;--font-size-4xl: 2.25rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--border-radius-sm: .25rem;--border-radius-md: .5rem;--border-radius-lg: .75rem;--border-radius-full: 9999px;--border-width: 1px;--border-width-thick: 2px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--z-base: 0;--z-dropdown: 1000;--z-sticky: 1100;--z-modal: 1300;--z-tooltip: 1400}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;font-family:var(--font-family-base);font-size:var(--font-size-base);font-weight:var(--font-weight-normal);line-height:var(--line-height-normal);color:var(--color-text-primary);background-color:var(--color-bg-base)}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}h1,h2,h3,h4,h5,h6{margin:0;font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight);color:var(--color-text-primary)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-base)}p{margin:0;color:var(--color-text-secondary)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.app{min-height:100vh;padding:var(--spacing-lg)}.page{width:100%;max-width:1280px;margin:0 auto}.page-header{margin-bottom:var(--spacing-xl)}.page-title{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin-bottom:var(--spacing-sm)}.page-description{font-size:var(--font-size-base);color:var(--color-text-secondary);line-height:var(--line-height-relaxed)}.page-content{width:100%}.card{background-color:var(--color-bg-base);border:var(--border-width) solid var(--color-border);border-radius:var(--border-radius-md);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-base),transform var(--transition-base)}.card:hover{box-shadow:var(--shadow-md)}:root{--color-background: var(--color-bg-secondary);--color-surface: var(--color-bg-base);--color-hover: var(--color-bg-tertiary)}@media(min-width:640px){.page-title{font-size:var(--font-size-4xl)}}@media(min-width:1024px){.page{padding:0}.page-header{margin-bottom:var(--spacing-2xl)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--border-radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}