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var(--border)}.ach-card.earned{border-left-color:var(--gold);background:var(--gold-bg)}.ach-card.locked{opacity:.5}.ach-icon{font-size:1.3rem}.trophy-actions{display:flex;gap:8px;margin-top:16px}.overlay{position:fixed;inset:0;background:var(--bg);z-index:100;overflow-y:auto;padding:16px}.overlay.hidden{display:none}.overlay-content{max-width:500px;margin:0 auto}.overlay-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.close-btn{font-size:1.5rem;background:none;border:none;color:var(--text);cursor:pointer;padding:4px}#search-input{width:100%;padding:12px 16px;border-radius:var(--radius-sm);border:2px solid var(--border);font-size:1rem;background:var(--bg-card);color:var(--text);margin-bottom:12px}#filter-category{width:100%;padding:10px 14px;border-radius:var(--radius-sm);border:2px solid 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var(--field);display:flex;justify-content:space-around;padding:6px 0 env(safe-area-inset-bottom,6px);z-index:50;box-shadow:0 -2px 12px #0000000f}.nav-btn{background:none;border:none;color:var(--text-muted);font-size:.65rem;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 4px;cursor:pointer;min-width:56px;transition:color .2s}.nav-btn span{font-size:.62rem}.nav-btn.active{color:var(--accent);font-weight:700}.streak-badge{font-size:.8rem;color:var(--warning);margin-left:6px}@media(min-width:420px){.nav-btn{font-size:.75rem}.nav-btn span{font-size:.68rem}#app-header h1{font-size:1.5rem}}.hidden{display:none!important}hr{border:none;border-top:1px solid var(--border);margin:16px 0}.msg{font-size:.8rem;text-align:center;margin-top:8px}.msg.success{color:var(--success)}.msg.error{color:var(--danger)}