:root{--bg-primary: #0a0f1d;--bg-secondary: #131b2e;--bg-card: #18233c;--bg-card-hover: #1f2e4d;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-blue: #3b82f6;--accent-blue-hover: #2563eb;--accent-teal: #14b8a6;--accent-purple: #8b5cf6;--border-color: #23314f;--badge-official: #10b981;--badge-reviewed: #06b6d4;--badge-community: #f59e0b;--badge-unverified: #64748b;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .2);--shadow-md: 0 4px 12px rgba(0, 0, 0, .3);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh;overflow-x:hidden}a{color:var(--accent-blue);text-decoration:none}button{cursor:pointer;border:none;background:none;font-family:inherit}.app-container{display:flex;flex-direction:column;min-height:100vh;max-width:680px;margin:0 auto;padding-bottom:70px}.header{position:sticky;top:0;z-index:40;background-color:#0a0f1dd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);padding:12px 16px;display:flex;align-items:center;justify-content:space-between}.header-brand{display:flex;align-items:center;gap:8px}.header-logo{width:28px;height:28px;background:linear-gradient(135deg,var(--accent-blue),var(--accent-teal));border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;color:#fff}.header-title{font-size:1.1rem;font-weight:700;letter-spacing:-.02em}.header-badge{font-size:.65rem;background-color:var(--bg-card);color:var(--accent-teal);padding:2px 6px;border-radius:4px;border:1px solid var(--border-color);font-weight:600}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:60px;background-color:#131b2ef2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border-color);display:flex;justify-content:space-around;align-items:center;z-index:50;max-width:680px;margin:0 auto}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:.72rem;color:var(--text-muted);transition:all .2s ease;flex:1;padding:6px 0}.nav-item.active{color:var(--accent-blue)}.nav-item-icon{font-size:1.25rem}.search-wrapper{padding:16px}.search-input-box{display:flex;align-items:center;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:8px 14px;gap:10px;transition:border-color .2s ease}.search-input-box:focus-within{border-color:var(--accent-blue);box-shadow:0 0 0 2px #3b82f633}.search-input{flex:1;background:transparent;border:none;outline:none;color:var(--text-primary);font-size:.95rem}.search-input::placeholder{color:var(--text-muted)}.search-clear-btn{color:var(--text-muted);font-size:1.1rem}.category-scroll{display:flex;gap:8px;padding:0 16px 12px;overflow-x:auto;scrollbar-width:none}.category-scroll::-webkit-scrollbar{display:none}.category-pill{white-space:nowrap;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:20px;padding:6px 12px;font-size:.8rem;color:var(--text-secondary);display:flex;align-items:center;gap:6px;transition:all .2s}.category-pill.active{background-color:var(--accent-blue);color:#fff;border-color:var(--accent-blue)}.content-area{padding:0 16px 20px;display:flex;flex-direction:column;gap:12px}.resource-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:14px;display:flex;flex-direction:column;gap:8px;transition:transform .15s ease,background-color .15s ease}.resource-card:active{transform:scale(.99);background-color:var(--bg-card-hover)}.card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.card-title{font-size:.98rem;font-weight:600;color:var(--text-primary);line-height:1.3}.card-domain{font-size:.75rem;color:var(--accent-teal);font-family:monospace}.card-description{font-size:.84rem;color:var(--text-secondary);line-height:1.4}.card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:4px;padding-top:8px;border-top:1px solid rgba(255,255,255,.05)}.badge{font-size:.68rem;padding:2px 7px;border-radius:4px;font-weight:600;text-transform:uppercase}.badge-official{background-color:#10b98126;color:var(--badge-official)}.badge-reviewed{background-color:#06b6d426;color:var(--badge-reviewed)}.badge-community{background-color:#f59e0b26;color:var(--badge-community)}.badge-unverified{background-color:#64748b26;color:var(--badge-unverified)}.action-btn{background-color:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--radius-sm);padding:5px 10px;font-size:.78rem;font-weight:500;display:flex;align-items:center;gap:4px}.action-btn.primary{background-color:var(--accent-blue);border-color:var(--accent-blue)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#000000bf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;display:flex;align-items:flex-end}.modal-sheet{background-color:var(--bg-secondary);border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg);width:100%;max-height:85vh;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px;border-top:1px solid var(--border-color)}.modal-header{display:flex;justify-content:space-between;align-items:center}.modal-close-btn{color:var(--text-muted);font-size:1.5rem}