:root,[data-theme=dark]{--bg-page: #111;--bg-panel: #1a1a1a;--bg-panel-alt: #222;--bg-input: #111;--bg-toolbar: #161616;--border-color: #333;--border-color-light: #444;--border-color-subtle: #2a2a2a;--text-primary: #eee;--text-secondary: #999;--text-dim: #666;--accent-blue: #7ab8ff;--accent-yellow: #ffe66d;--accent-green: #8aff8a;--accent-red: #ff8080;--warning-bg: #332b12;--error-bg: #4a1f1f;--toast-success-bg: #1e3a2a;--toast-success-border: #2e6b45;--toast-success-icon: #4ade80;--toast-error-bg: #3a1e1e;--toast-error-border: #6b2e2e;--toast-error-icon: #f87171;--toast-warning-bg: #3a331e;--toast-warning-border: #6b5c2e;--toast-warning-icon: #fbbf24;--toast-info-bg: #1e2a3a;--toast-info-border: #2e4d6b;--toast-info-icon: #60a5fa;--shadow-color: rgba(0, 0, 0, .5);--overlay-color: rgba(0, 0, 0, .6);color-scheme:dark}[data-theme=light]{--bg-page: #f4f4f6;--bg-panel: #ffffff;--bg-panel-alt: #f0f0f3;--bg-input: #ffffff;--bg-toolbar: #eaeaee;--border-color: #d7d7dc;--border-color-light: #c2c2c8;--border-color-subtle: #e4e4e8;--text-primary: #18181b;--text-secondary: #55555c;--text-dim: #86868c;--accent-blue: #0a66c2;--accent-yellow: #8a6d00;--accent-green: #1a7a30;--accent-red: #b3261e;--warning-bg: #fff3d6;--error-bg: #fdeaea;--toast-success-bg: #e6f7ec;--toast-success-border: #a3d9b8;--toast-success-icon: #1a7a30;--toast-error-bg: #fdecec;--toast-error-border: #f0b8b8;--toast-error-icon: #b3261e;--toast-warning-bg: #fff8e1;--toast-warning-border: #f0dca0;--toast-warning-icon: #8a6d00;--toast-info-bg: #e8f1fc;--toast-info-border: #b8d4f0;--toast-info-icon: #0a66c2;--shadow-color: rgba(0, 0, 0, .15);--overlay-color: rgba(0, 0, 0, .35);color-scheme:light}html,body{background:var(--bg-page);color:var(--text-primary)}:root{--drag-label-font-size: 12px;--drag-label-padding: 2px 6px;--drag-label-offset: -6px;--sidebar-max-width: 260px}@media (max-width: 768px){:root{--drag-label-font-size: 16px;--drag-label-padding: 6px 10px;--drag-label-offset: -16px;--sidebar-max-width: none}}.header-desktop-nav{display:flex}.header-hamburger-button{display:none}.header-desktop-only{display:flex}@media (max-width: 768px){.header-desktop-nav{display:none}.header-hamburger-button{display:flex}.header-desktop-only{display:none}}.header-dropdown{width:280px}@media (max-width: 768px){.header-dropdown{width:min(200px,calc(100vw - 24px))}}.admin-summary-grid{display:grid;grid-template-columns:repeat(4,auto);gap:24px}@media (max-width: 768px){.admin-summary-grid{grid-template-columns:repeat(2,1fr);gap:16px}}.nav-tab-button:not(.nav-tab-button-active):hover{border-color:var(--border-color-light) var(--border-color-light) var(--border-color)}