* { box-sizing: border-box }
.accent-text { color: var(--accent); transition: color 0.2s ease }
.category-nav { -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); background: var(--glass-bg); border-radius: 1rem; border: 1px solid var(--border); padding: 1.5rem; position: sticky; top: 100px; z-index: 40 }
.category-pill { align-items: center; background: var(--card-bg); border-radius: 2rem; border: 1px solid var(--border); cursor: pointer; display: inline-flex; font-size: 0.875rem; font-weight: 600; gap: 0.5rem; padding: 0.5rem 1.25rem; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) }
.category-pill.active { background: var(--accent-gradient); border-color: transparent; color: white }
.category-pill:hover { border-color: var(--accent); box-shadow: var(--shadow-primary); transform: translatey(-2px) }
.light-mode { --accent-gradient: linear-gradient(135deg, #F0B44F 0%, #40C0C0 100%); --accent-secondary: #1A7A7A; --accent: #D4861F; --bg-secondary: #F1F7F9; --bg: #F7FAFB; --border: #E1EEF2; --card-bg: #FFF; --card-hover: #F8FCFD; --glass-bg: rgba(255, 255, 255, 0.7); --gradient-mesh: radial-gradient(circle at 20% 30%, rgba(212, 134, 31, 0.02) 0%, transparent 40%), radial-gradient(circle at 80% 70%, rgba(26, 122, 122, 0.03) 0%, transparent 40%), radial-gradient(circle at 40% 80%, rgba(212, 134, 31, 0.015) 0%, transparent 50%); --header-bg: rgba(255, 255, 255, 0.85); --shadow-primary: 0 4px 32px rgba(212, 134, 31, 0.08); --shadow-secondary: 0 8px 64px rgba(26, 122, 122, 0.05); --tag-bg: #E8F8F9; --tag-text: #1A7A7A; --text-muted: #5B7A86; --text-primary: #0A2329; --text-secondary: #2A4853 }
.search-container { margin: 0 auto; max-width: 600px; position: relative }
.search-icon { color: var(--text-muted); left: 1.25rem; pointer-events: none; position: absolute; top: 50%; transform: translatey(-50%) }
.search-input { -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); background: var(--glass-bg); border-radius: 1rem; border: 1px solid var(--border); color: var(--text-primary); font-size: 1rem; padding: 1rem 1rem 1rem 3.5rem; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); width: 100% }
.search-input:focus { background: var(--card-hover); border-color: var(--accent); box-shadow: 0 0 0 3px rgba(240, 180, 79, 0.1); outline: none }
.tool-badge { background: var(--tag-bg); border-radius: 1rem; color: var(--tag-text); display: inline-block; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.5px; padding: 0.25rem 0.75rem; text-transform: uppercase }
.tool-card { -webkit-backdrop-filter: blur(15px); backdrop-filter: blur(15px); background: var(--glass-bg); border-radius: 1.25rem; border: 1px solid var(--border); overflow: hidden; padding: 1.5rem; position: relative; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) }
.tool-card::before { background: var(--accent-gradient); content: ""; height: 2px; left: 0; opacity: 0; position: absolute; right: 0; top: 0; transition: opacity 0.3s ease }
.tool-card:hover { border-color: var(--accent); box-shadow: var(--shadow-primary), var(--shadow-secondary); transform: translatey(-4px) }
.tool-card:hover::before { opacity: 1 }
.tool-link { align-items: center; color: var(--accent); display: inline-flex; font-weight: 600; gap: 0.5rem; text-decoration: none; transition: all 0.3s ease }
.tool-link:hover { gap: 0.75rem }
body { -moz-osx-font-smoothing: grayscale; -webkit-font-smoothing: antialiased; background-image: var(--gradient-mesh); background: var(--bg); color: var(--text-secondary); font-family: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif; line-height: 1.6; scroll-behavior: smooth; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) }