:root{--bg-page: #f8fafc;--bg-surface: #ffffff;--bg-header: #0f172a;--bg-badge: #1e293b;--bg-active: #f0f9ff;--text-main: #0f172a;--text-muted: #64748b;--text-light: #94a3b8;--accent: #0284c7;--accent-icon: #38bdf8;--border: #e2e8f0;--radius-md: 12px;--radius-lg: 16px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;user-select:none}input,textarea{user-select:text}body{background-color:var(--bg-page);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,sans-serif;line-height:1.5;overscroll-behavior-y:none;-webkit-font-smoothing:antialiased}.app-shell{min-height:100vh;max-width:680px;margin:0 auto;display:flex;flex-direction:column;background-color:var(--bg-page)}.offline-banner{background-color:#f59e0b;color:#fff;font-size:12px;font-weight:500;padding:8px 16px;display:flex;align-items:center;justify-content:center;gap:8px}.header{position:sticky;top:0;z-index:30;background-color:var(--bg-header);color:#fff;padding:14px 16px;padding-top:max(14px,env(safe-area-inset-top));display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 8px #0f172a1f}.header-left{display:flex;align-items:center;gap:12px}.icon-btn{background:transparent;border:none;color:inherit;padding:6px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s ease,background-color .15s ease}.icon-btn:active{transform:scale(.94);background-color:#ffffff1a}.brand{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:700;letter-spacing:-.02em}.brand-icon{color:var(--accent-icon)}.header-badge{font-size:11px;background-color:var(--bg-badge);color:#cbd5e1;padding:4px 10px;border-radius:999px}.drawer-backdrop{position:fixed;inset:0;z-index:50;background-color:#00000080;backdrop-filter:blur(2px);display:flex}.drawer-panel{width:280px;max-width:80vw;height:100%;background-color:var(--bg-surface);padding:20px;padding-top:max(20px,env(safe-area-inset-top));display:flex;flex-direction:column;justify-content:space-between;box-shadow:4px 0 24px #00000026}.drawer-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--border);font-weight:700;font-size:17px}.drawer-section{margin-top:20px}.drawer-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-light);padding:0 12px 8px}.nav-item{width:100%;display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:var(--radius-md);border:none;background:transparent;font-size:14px;color:var(--text-main);text-decoration:none;cursor:pointer;margin-bottom:4px}.nav-item.active{background-color:var(--bg-active);color:var(--accent);font-weight:600}.nav-item.disabled{color:var(--text-light);cursor:default}.nav-item-left{display:flex;align-items:center;gap:12px}.tag-soon{font-size:10px;background-color:#f1f5f9;color:var(--text-muted);padding:2px 8px;border-radius:999px}.drawer-footer{padding-top:16px;border-top:1px solid var(--border);font-size:11px;color:var(--text-light);line-height:1.6}.main-content{flex:1;padding:16px;display:flex;flex-direction:column;gap:16px}.search-card{background-color:var(--bg-surface);border-radius:var(--radius-lg);padding:16px;border:1px solid var(--border);box-shadow:0 1px 3px #00000008}.search-title{font-size:16px;font-weight:600;margin-bottom:12px}.widget-placeholder{min-height:140px;border:1px dashed #cbd5e1;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--text-light);padding:16px;text-align:center}.footer{padding:24px 0 32px;text-align:center;font-size:12px;color:var(--text-light);display:flex;flex-direction:column;gap:6px}