:root{--bg-primary: #f8f9fa;--bg-card: #ffffff;--bg-surface: #f1f3f5;--bg-hover: #e9ecef;--text-primary: #1a1c1e;--text-secondary: #5c6470;--text-muted: #8c96a5;--accent: #2264d1;--accent-light: #e8f0fe;--border: #e2e5e9;--font-serif: "Newsreader", Georgia, serif;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", monospace;--radius-lg: 16px;--radius-md: 10px;--radius-sm: 6px;--shadow-sm: 0 1px 3px rgba(0,0,0,.05);--shadow-md: 0 4px 12px rgba(0,0,0,.08)}@media(prefers-color-scheme:dark){:root{--bg-primary: #121316;--bg-card: #1a1c20;--bg-surface: #22252a;--bg-hover: #2c3036;--text-primary: #f0f2f5;--text-secondary: #9da6b3;--text-muted: #6b7582;--accent: #6ba5ff;--accent-light: #1b283d;--border: #2c3036;--shadow-sm: 0 1px 3px rgba(0,0,0,.3);--shadow-md: 0 4px 16px rgba(0,0,0,.4)}}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh;min-height:100dvh;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,20px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px);overscroll-behavior-y:none}.status-banner{background:var(--bg-surface);border-bottom:1px solid var(--border);padding:8px 16px;display:flex;align-items:center;justify-content:space-between;font-size:.85rem;color:var(--text-secondary)}.status-bar-track{width:120px;height:6px;background:var(--border);border-radius:3px;overflow:hidden;margin-left:12px}.status-bar-fill{height:100%;background:var(--accent);transition:width .3s ease}.app-container{max-width:680px;margin:0 auto;padding:16px 20px 40px}.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.logo-title{font-family:var(--font-serif);font-size:1.75rem;font-weight:700;letter-spacing:-.02em}.header-actions{display:flex;gap:8px}.btn-icon{background:var(--bg-surface);border:1px solid var(--border);color:var(--text-primary);width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s ease}.btn-icon:hover{background:var(--bg-hover)}.search-wrapper{position:relative;margin-bottom:24px}.search-input{width:100%;padding:14px 18px 14px 44px;font-size:1.1rem;font-family:var(--font-sans);background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius-lg);color:var(--text-primary);outline:none;box-shadow:var(--shadow-sm);transition:border-color .2s ease,box-shadow .2s ease}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.search-icon-left{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.search-dropdown{position:absolute;top:100%;left:0;right:0;margin-top:6px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden;z-index:100}.suggestion-item{padding:12px 18px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;border-bottom:1px solid var(--border);transition:background .1s ease}.suggestion-item:last-child{border-bottom:none}.suggestion-item:hover,.suggestion-item.active{background:var(--bg-hover)}.fuzzy-badge{font-size:.75rem;background:var(--accent-light);color:var(--accent);padding:2px 6px;border-radius:4px}.entry-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm);margin-bottom:24px}.word-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:16px}.word-title{font-family:var(--font-serif);font-size:2.4rem;font-weight:700;line-height:1.1;letter-spacing:-.01em}.word-phonetic{font-family:var(--font-mono);font-size:1rem;color:var(--text-secondary);margin-top:4px}.word-actions{display:flex;gap:8px}.view-tabs{display:flex;gap:8px;margin-bottom:20px;border-bottom:1px solid var(--border);padding-bottom:10px}.tab-btn{background:none;border:none;font-family:var(--font-sans);font-size:.95rem;font-weight:600;color:var(--text-secondary);padding:6px 12px;border-radius:var(--radius-sm);cursor:pointer}.tab-btn.active{color:var(--accent);background:var(--accent-light)}.meaning-group{margin-bottom:22px}.part-of-speech{font-style:italic;font-family:var(--font-serif);font-size:1.15rem;color:var(--accent);margin-bottom:8px;display:inline-block}.definitions-list{padding-left:20px}.definition-item{margin-bottom:12px;color:var(--text-primary);font-size:1.05rem}.example-sentence{color:var(--text-secondary);font-style:italic;font-size:.95rem;margin-top:4px;display:block}.tappable-word{cursor:pointer;border-radius:2px;transition:background .15s ease,color .15s ease}.tappable-word:hover{background:var(--accent-light);color:var(--accent)}.synonyms-container{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.synonym-pill{background:var(--bg-surface);border:1px solid var(--border);padding:5px 12px;border-radius:100px;font-size:.85rem;cursor:pointer;transition:all .15s ease}.synonym-pill:hover{border-color:var(--accent);background:var(--accent-light);color:var(--accent)}.wotd-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px 24px;margin-bottom:20px}.wotd-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:var(--accent);margin-bottom:6px}.wotd-word{font-family:var(--font-serif);font-size:1.6rem;font-weight:700;cursor:pointer}.wotd-preview{color:var(--text-secondary);font-size:.95rem;margin-top:4px}.app-footer{margin-top:44px;padding:18px 0;text-align:center;font-size:.75rem;color:var(--text-muted);display:flex;align-items:center;justify-content:center;-webkit-user-select:none;user-select:none;letter-spacing:.04em}