:root{--color-bg-primary: #ffffff;--color-bg-secondary: #f7f7f8;--color-bg-tertiary: #f0f0f1;--color-text-primary: #1a1a1a;--color-text-secondary: #6b7280;--color-text-tertiary: #9ca3af;--color-border: #e5e7eb;--color-border-hover: #d1d5db;--color-accent: #1a1a1a;--color-accent-hover: #333333;--color-page-background: #f7f7f8;--color-surface: #ffffff;--color-surface-elevated: #ffffff;--color-surface-subtle: #f0f0f1;--color-input-background: #ffffff;--color-text-muted: #6b7280;--color-border-strong: #cbd5e1;--color-button-primary: #0f172a;--color-button-primary-text: #ffffff;--color-button-primary-hover: #1e293b;--color-button-secondary-hover: #f8fafc;--color-danger-background: #fef2f2;--color-danger-border: #fecaca;--color-danger-text: #dc2626;--color-success-background: #dcfce7;--color-success-text: #166534;--color-warning-background: #fef3c7;--color-warning-text: #92400e;--color-offline-background: #f1f5f9;--color-offline-text: #64748b;--surface: var(--color-surface);--surface-elevated: var(--color-surface-elevated);--input-bg: var(--color-input-background);--text: var(--color-text-primary);--muted: var(--color-text-muted);--success-bg: var(--color-success-background);--success-text: var(--color-success-text);--warning-bg: var(--color-warning-background);--warning-text: var(--color-warning-text);--offline-bg: var(--color-offline-background);--danger-text: var(--color-danger-text);--overlay: rgba(15, 23, 42, .48);--focus-ring: rgba(37, 99, 235, .24);--shadow-modal: 0 24px 60px rgba(15, 23, 42, .24);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", Consolas, monospace;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 2px 8px rgba(0, 0, 0, .06);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .08)}html{color-scheme:light}html[data-theme=dark]{color-scheme:dark;--color-bg-primary: #22272e;--color-bg-secondary: #1b2026;--color-bg-tertiary: #2d333b;--color-text-primary: #e6edf3;--color-text-secondary: #9da7b3;--color-border: #444c56;--color-border-hover: #626d78;--color-accent: #e6edf3;--color-accent-hover: #ffffff;--surface: var(--color-surface);--surface-elevated: var(--color-surface-elevated);--input-bg: var(--color-input-background);--text: var(--color-text-primary);--muted: var(--color-text-muted);--success-bg: var(--color-success-background);--success-text: var(--color-success-text);--warning-bg: var(--color-warning-background);--warning-text: var(--color-warning-text);--offline-bg: var(--color-offline-background);--danger-text: var(--color-danger-text);--overlay: rgba(15, 23, 42, .72);--focus-ring: rgba(147, 197, 253, .4);--shadow-modal: 0 24px 60px rgba(0, 0, 0, .45);--color-page-background: #1b2026;--color-surface: #22272e;--color-surface-elevated: #2d333b;--color-surface-subtle: #30363d;--color-input-background: #1f252c;--color-text-muted: #9da7b3;--color-border-strong: #626d78;--color-button-primary: #e6edf3;--color-button-primary-text: #111827;--color-button-primary-hover: #ffffff;--color-button-secondary-hover: #30363d;--color-danger-background: #4a2020;--color-danger-border: #8b3a3a;--color-danger-text: #ffaaa5;--color-success-background: #1f442f;--color-success-text: #b7f0c2;--color-warning-background: #4a3517;--color-warning-text: #f4d58d;--color-offline-background: #30363d;--color-offline-text: #9da7b3}html[data-theme=dark] body{background:var(--color-page-background)}html[data-theme=dark] .btn-secondary,html[data-theme=dark] .btn-danger,html[data-theme=dark] input,html[data-theme=dark] select,html[data-theme=dark] .modal-panel{background:var(--color-bg-primary);color:var(--color-text-primary)}.admin-shell{min-height:100vh;max-width:100%;overflow-x:clip;background:var(--color-bg-secondary)}.admin-header{position:sticky;top:0;z-index:100;min-height:64px;display:flex;align-items:center;gap:20px;padding:0 24px;border-bottom:1px solid var(--color-border);background:var(--color-bg-primary)}.admin-brand{color:var(--color-text-primary);font-weight:700;text-decoration:none;white-space:nowrap}.admin-nav{display:flex;align-items:center;gap:4px}.admin-nav a{min-height:40px;display:inline-flex;align-items:center;padding:0 12px;border-radius:9px;color:var(--color-text-secondary);font-size:14px;font-weight:600;text-decoration:none}.admin-nav a.active,.admin-nav a:hover{background:var(--color-bg-secondary);color:var(--color-text-primary)}.admin-tools{margin-left:auto;display:flex;align-items:center;gap:8px}.mobile-tools{display:none}.admin-tools select{min-height:32px;padding:0 8px;font-size:12px}.admin-email{color:var(--color-text-secondary);font-size:13px}.btn.nav-toggle{display:none}.admin-content{max-width:1440px;margin:0 auto;padding:24px}.admin-content .dashboard-header{display:none}@media(max-width:960px){.admin-header{min-height:60px;padding:calc(8px + env(safe-area-inset-top)) 16px 8px;position:relative}.btn.nav-toggle{display:inline-flex}.admin-nav{display:none;position:absolute;top:100%;left:12px;right:12px;z-index:110;width:auto;padding:8px;border:1px solid var(--color-border);border-radius:12px;background:var(--color-surface-elevated);box-shadow:var(--shadow-md)}.admin-nav.open{display:flex;flex-direction:column;align-items:stretch}.admin-nav a{width:100%;min-height:44px}.admin-tools{gap:5px}.admin-email{display:none}.admin-content{padding:16px;min-width:0}}@media(max-width:960px){.desktop-tools{display:none}.admin-nav.open .mobile-tools{display:flex;flex-wrap:wrap;margin:8px 0 0;padding-top:8px;border-top:1px solid var(--color-border)}.admin-nav .mobile-tools select,.admin-nav .mobile-tools .btn{min-height:44px}}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:var(--font-sans);font-size:14px;line-height:1.5;color:var(--color-text-primary);background:var(--color-bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{display:flex;flex-direction:column;min-height:100%}.header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--color-border);background:var(--color-bg-primary)}.header h1{font-size:16px;font-weight:600;letter-spacing:-.01em}.subtitle{font-size:13px;color:var(--color-text-secondary)}.main{flex:1;padding:var(--space-6);color:var(--color-text-secondary)}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:0 15px;font-size:13px;font-weight:600;font-family:inherit;line-height:1;border:1px solid transparent;border-radius:10px;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:active:not(:disabled){transform:translateY(0)}.btn:focus-visible,input:not([type=checkbox]):not([type=radio]):not([type=file]):focus-visible,select:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.btn:disabled{cursor:not-allowed;opacity:.5}.btn-sm{min-height:32px;padding:0 10px;font-size:12px;border-radius:9px}.btn-icon{width:32px;min-width:32px;padding:0}.ui-icon-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:inline-grid;place-items:center;width:44px;min-width:44px;min-height:44px;padding:0;border:0;border-radius:10px;background:transparent;box-shadow:none;color:var(--color-text-primary);cursor:pointer;transition:background-color .15s ease,color .15s ease,opacity .15s ease,transform .15s ease}.ui-icon-button svg{width:20px;height:20px;stroke:currentColor;fill:none}.ui-icon-button:hover:not(:disabled),.ui-icon-button:focus-visible{background:var(--color-surface-subtle);color:var(--color-text-primary)}.ui-icon-button:active:not(:disabled){transform:scale(.96)}.ui-icon-button:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.ui-icon-button:disabled{cursor:not-allowed;opacity:.5}.ui-icon-muted{color:var(--color-text-secondary)}.ui-icon-danger{color:var(--color-danger-text)}.ui-icon-danger:hover:not(:disabled),.ui-icon-danger:focus-visible{background:var(--color-danger-background);color:var(--color-danger-text)}.ui-icon-button--danger{color:var(--color-danger-text)}.ui-icon-button--danger:hover:not(:disabled),.ui-icon-button--danger:focus-visible{background:var(--color-danger-background);color:var(--color-danger-text)}.ui-icon-progress:disabled{cursor:progress}.btn-icon.ui-icon-button,.modal-close.ui-icon-button{width:44px;min-width:44px;min-height:44px;padding:0}.btn-primary{background:var(--color-button-primary);color:var(--color-button-primary-text)}.btn-primary:hover:not(:disabled){background:var(--color-button-primary-hover)}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--color-border-strong)}.btn-secondary:hover:not(:disabled){background:var(--color-button-secondary-hover);border-color:var(--color-border-hover)}.btn-danger{background:var(--surface);color:var(--danger-text);border-color:var(--color-danger-border)}.btn-danger:hover:not(:disabled){background:var(--color-danger-background);border-color:var(--color-danger-text)}input:not([type=checkbox]):not([type=radio]):not([type=file]),select{min-height:40px;border:1px solid var(--color-border);border-radius:10px;background:var(--input-bg);color:var(--color-text-primary);font:inherit;transition:border-color .15s ease,box-shadow .15s ease}input:not([type=checkbox]):not([type=radio]):not([type=file]):focus,select:focus{border-color:var(--color-border-hover);outline:none}.input-field{padding:0 12px;font-size:14px}.modal-body select,.modal-body .input-field{width:100%}.modal-body .form-group{margin-bottom:16px}.modal-body .form-group:last-child{margin-bottom:0}.modal-body .form-group label{display:block;margin-bottom:8px;color:var(--color-text-primary);font-size:14px;font-weight:600}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px;background:var(--overlay);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-panel{width:min(560px,100%);max-height:calc(100vh - 32px);overflow:auto;padding:24px;border:1px solid var(--color-border-strong);border-radius:16px;background:var(--surface-elevated);box-shadow:var(--shadow-modal)}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding-bottom:16px;border-bottom:1px solid var(--color-border)}.modal-header h3{margin:0;font-size:18px;line-height:1.4}.modal-close{-webkit-appearance:none;-moz-appearance:none;appearance:none;flex:0 0 auto;width:32px;min-height:32px;padding:0;border:0;border-radius:8px;background:transparent;color:var(--color-text-secondary);cursor:pointer;font-size:24px;line-height:1;transition:background-color .15s ease,color .15s ease,box-shadow .15s ease}.modal-close:hover{background:var(--color-surface-subtle);color:var(--color-text-primary)}.modal-close:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.modal-body{padding:20px 0}.modal-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;padding-top:16px;border-top:1px solid var(--color-border)}@media(max-width:480px){.modal-panel{padding:20px}.modal-panel input,.modal-panel select{font-size:16px}.modal-actions{flex-direction:column-reverse}.modal-actions .btn{width:100%}}.card{background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4)}.input{width:100%;padding:var(--space-2) var(--space-3);font-size:13px;font-family:inherit;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-primary);color:var(--color-text-primary);transition:border-color .15s ease}.input:focus{outline:none;border-color:var(--color-accent)}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--color-bg-secondary)}.login-container{width:100%;max-width:400px;padding:var(--space-6)}.login-header{text-align:center;margin-bottom:var(--space-8)}.login-header h1{font-size:24px;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--space-2)}.login-subtitle{font-size:14px;color:var(--color-text-secondary)}.login-form{background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6)}.error-message{background:var(--color-danger-background);border:1px solid var(--color-danger-border);color:var(--color-danger-text);font-size:13px;padding:var(--space-3);border-radius:var(--radius-md);margin-bottom:var(--space-4)}.form-group{margin-bottom:var(--space-4)}.form-group label{display:block;font-size:13px;font-weight:500;color:var(--color-text-primary);margin-bottom:var(--space-2)}.form-group input{width:100%;padding:var(--space-2) var(--space-3);font-size:14px;font-family:inherit;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-primary);color:var(--color-text-primary);transition:border-color .15s ease}.form-group input:focus{outline:none;border-color:var(--color-accent)}.form-group input:disabled{background:var(--color-bg-secondary);cursor:not-allowed}.submit-button{width:100%;padding:var(--space-3);font-size:14px;font-weight:500;color:var(--color-button-primary-text);background:var(--color-button-primary);border:none;border-radius:var(--radius-md);cursor:pointer;transition:background .15s ease}.submit-button:hover:not(:disabled){background:var(--color-button-primary-hover)}.submit-button:disabled{opacity:.6;cursor:not-allowed}.dashboard{min-height:100vh}.dashboard-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--color-border);background:var(--color-bg-primary)}.dashboard-header h1{font-size:18px;font-weight:600}.user-menu{display:flex;align-items:center;gap:var(--space-4)}.user-email{font-size:13px;color:var(--color-text-secondary)}.logout-button{padding:var(--space-2) var(--space-3);font-size:13px;font-weight:500;color:var(--color-text-primary);background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease}.logout-button:hover{background:var(--color-bg-secondary);border-color:var(--color-border-hover)}.dashboard-main{padding:var(--space-6)}.welcome-card{background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);margin-bottom:var(--space-6)}.welcome-card h2{font-size:20px;font-weight:600;margin-bottom:var(--space-2)}.welcome-card p{font-size:14px;color:var(--color-text-secondary)}.feature-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-4)}.feature-card{background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5)}.feature-card h3{font-size:16px;font-weight:600;margin-bottom:var(--space-2)}.feature-card p{font-size:13px;color:var(--color-text-secondary);margin-bottom:var(--space-3)}.feature-card.placeholder{position:relative}.coming-soon{display:inline-block;font-size:12px;font-weight:500;color:var(--color-text-tertiary);background:var(--color-bg-secondary);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm)}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:var(--space-4)}.loading-spinner{width:32px;height:32px;border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.media-page{max-width:1200px;margin:0 auto}.upload-section{background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);margin-bottom:var(--space-6)}.upload-section h2{font-size:18px;font-weight:600;margin-bottom:var(--space-4);color:var(--color-text-primary)}.upload-area{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap}.upload-button{background:var(--color-button-primary);color:var(--color-button-primary-text);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);cursor:pointer;font-weight:500;font-size:14px;transition:background .15s;display:inline-block}.upload-button:hover{background:var(--color-button-primary-hover)}.upload-button:disabled{background:var(--color-text-tertiary);cursor:not-allowed}.upload-hint{color:var(--color-text-secondary);font-size:13px}.media-list-section{background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6)}.media-list-section h2{font-size:18px;font-weight:600;margin-bottom:var(--space-4);color:var(--color-text-primary)}.loading,.empty-state{text-align:center;padding:var(--space-10);color:var(--color-text-secondary)}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--space-4)}.media-card{border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;transition:box-shadow .2s}.media-card:hover{box-shadow:var(--shadow-md)}.media-preview{position:relative;aspect-ratio:16 / 9;height:auto;background:var(--color-bg-secondary);display:flex;align-items:center;justify-content:center;overflow:hidden}.media-thumbnail{width:100%;height:100%;object-fit:contain}.media-type-badge{position:absolute;top:var(--space-2);right:var(--space-2);background:#000000b3;color:#fff;padding:2px 8px;border-radius:var(--radius-sm);font-size:12px;font-weight:500}.media-info{padding:var(--space-3)}.media-name{font-size:14px;font-weight:500;color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:4px}.media-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--color-text-secondary)}.media-kind{font-weight:600}.media-grid-large{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}.media-grid-compact{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}.media-grid-compact .media-info{padding:10px}.media-grid-compact .media-meta{gap:6px;flex-wrap:wrap;font-size:11px}.media-grid-list{display:flex;flex-direction:column;gap:10px}.media-grid-list .media-card{display:grid;grid-template-columns:144px minmax(0,1fr) 44px;column-gap:16px;align-items:center;overflow:visible;border-radius:10px}.media-grid-list .media-preview{border-radius:16px 0 0 16px}.media-grid-list .media-info{min-width:0}.media-grid-list .media-meta{justify-content:flex-start;gap:12px;flex-wrap:wrap}.media-grid-list .media-list-delete{width:44px;margin:0;border-radius:10px}.delete-button{width:100%;padding:var(--space-2);background:var(--color-surface);border:1px solid var(--color-danger-text);color:var(--color-danger-text);border-radius:0 0 var(--radius-lg) var(--radius-lg);cursor:pointer;font-size:14px;font-weight:500;transition:all .15s}.delete-button:hover:not(:disabled){background:var(--color-danger-text);color:#fff}.delete-button:disabled{opacity:.5;cursor:not-allowed}@media(max-width:600px){html body .modal-panel input.input-field,html body .modal-panel select.input-field,html body .modal-panel input,html body .modal-panel select{font-size:16px!important}}@media(max-width:960px){.admin-header{position:static;min-height:56px;padding:calc(8px + env(safe-area-inset-top)) 16px 0;border:0;background:var(--color-page-background)}.admin-brand{min-height:44px;display:inline-flex;align-items:center}.btn.nav-toggle{width:44px;min-width:44px;min-height:44px;margin-left:auto;padding:0}.btn.nav-toggle svg{width:20px;height:20px}.admin-nav{position:static;display:flex;order:initial;flex:1 0 100%;width:calc(100% + 32px);margin:0 -16px;padding:0 16px;border:0;border-radius:0;background:transparent;box-shadow:none;flex-direction:row}.admin-nav a{flex:1;min-width:0;justify-content:center;min-height:44px;padding:0 6px;border-radius:0;border-bottom:2px solid transparent}.admin-nav a.active{background:transparent;border-bottom-color:var(--color-text-primary)}.admin-nav .mobile-tools{display:none}.admin-nav.open .mobile-tools{position:absolute;top:calc(56px + env(safe-area-inset-top));right:16px;left:auto;z-index:120;display:flex;width:min(280px,calc(100vw - 32px));margin:0;padding:12px;border:1px solid var(--color-border);border-radius:14px;background:var(--color-surface-elevated);box-shadow:var(--shadow-md)}.admin-nav.open .mobile-tools .admin-email{display:block;width:100%;overflow:hidden;text-overflow:ellipsis}}.upload-section,.media-list-section{padding:0;border:0;background:transparent}.media-list-section{margin-top:var(--space-6)}.media-card{background:var(--color-surface);border-radius:16px}.delete-button{min-height:40px;border-color:transparent;background:transparent;color:var(--color-danger-text)}.delete-button:hover:not(:disabled){background:var(--color-danger-background);color:var(--color-danger-text)}.admin-content .dashboard-main{padding:0}.delete-button{min-height:44px}@media(max-width:960px){.media-grid-list .media-card{grid-template-columns:96px minmax(0,1fr) 44px;column-gap:16px;min-height:80px;border:0;border-bottom:1px solid var(--color-border);border-radius:0}.media-grid-list .media-preview{border-radius:8px;margin-left:0}.media-grid-list .media-info{padding:8px 10px}.media-grid-list .media-name{display:-webkit-box;white-space:normal;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.media-grid-list .media-name[role=button]{cursor:pointer}.media-grid-list .media-name[role=button]:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px;border-radius:4px}.media-grid-list .media-meta{gap:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.media-grid-list .media-kind{display:none}.media-grid-list .media-list-delete{grid-column:auto;width:44px;min-height:44px;margin:0}}@media(min-width:1600px){.media-grid-large{grid-template-columns:repeat(4,minmax(0,1fr))}.media-grid-compact{grid-template-columns:repeat(8,minmax(0,1fr))}}@media(min-width:1200px)and (max-width:1599px){.media-grid-large{grid-template-columns:repeat(3,minmax(0,1fr))}.media-grid-compact{grid-template-columns:repeat(6,minmax(0,1fr))}}@media(min-width:601px)and (max-width:1199px){.media-grid-large{grid-template-columns:repeat(2,minmax(0,1fr))}.media-grid-compact{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:600px){.media-grid-large{grid-template-columns:1fr}.media-grid-compact{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:960px){.admin-header{flex-wrap:wrap;position:relative}.admin-nav{order:3;flex:0 0 calc(100% + 32px);width:calc(100% + 32px)}.admin-content .btn,.modal-actions .btn{min-height:44px}.modal-close{width:44px;min-height:44px}}.admin-header{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:0;border-bottom:0;background:var(--color-page-background)}.admin-brand{justify-self:start;min-height:44px;display:inline-flex;align-items:center}.admin-nav{justify-self:center;gap:0}.admin-nav a{min-height:64px;border-radius:0;border-bottom:2px solid transparent}.admin-nav a.active,.admin-nav a:hover{background:transparent;color:var(--color-text-primary)}.admin-nav a.active{border-bottom-color:var(--color-text-primary)}.admin-tools{justify-self:end;margin-left:0;position:relative}.utility-button{min-width:44px;min-height:44px;padding:0 8px}.utility-button svg{width:18px;height:18px}.utility-popover-wrap{position:relative}.utility-popover{position:absolute;top:calc(100% + 8px);right:0;z-index:200;display:grid;min-width:150px;padding:6px;border:1px solid var(--color-border);border-radius:12px;background:var(--color-surface-elevated);box-shadow:var(--shadow-md)}.utility-popover button{min-height:40px;padding:0 10px;border:0;border-radius:8px;background:transparent;color:var(--color-text-primary);font:inherit;text-align:left}.utility-popover button.active,.utility-popover button:hover{background:var(--color-surface-subtle)}.account-popover{min-width:220px;gap:6px}.account-popover span{overflow-wrap:anywhere;padding:8px 10px;color:var(--color-text-secondary)}@media(max-width:960px){.admin-header{display:flex;background:var(--color-page-background)}.admin-nav{justify-self:auto}.admin-nav a{min-height:44px}.utility-popover{right:0;max-width:calc(100vw - 32px)}}.utility-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;color:var(--color-text-primary);border:0;background:transparent;box-shadow:none;border-radius:10px}.utility-button:hover:not(:disabled),.utility-button:focus-visible,.utility-button.is-open{background:var(--color-surface-subtle)}.utility-button:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.language-button{min-width:44px;font-weight:700}.utility-popover button{display:flex;align-items:center;justify-content:space-between;gap:8px}.utility-popover button.active{background:var(--color-button-primary);color:var(--color-button-primary-text);font-weight:600}.theme-check{width:16px;height:16px;flex:0 0 auto}@media(max-width:960px){.admin-tools{margin-left:auto;justify-self:auto;gap:2px}}.admin-header{position:sticky;top:0;z-index:100;border-bottom:1px solid var(--color-border);background:var(--color-surface-elevated);box-shadow:0 1px 0 var(--color-border)}@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))){.admin-header{background:color-mix(in srgb,var(--color-surface-elevated) 78%,transparent);-webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);box-shadow:0 10px 24px color-mix(in srgb,var(--color-text-primary) 6%,transparent)}}@media(max-width:960px){.admin-header{position:sticky;top:0;background:var(--color-surface-elevated)}@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))){.admin-header{background:color-mix(in srgb,var(--color-surface-elevated) 78%,transparent)}}}