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#00000014}.activity-type-btn.active{background:#1f2937;border-color:#1f2937;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.activity-input{display:flex;gap:6px}.activity-input input{flex:1;padding:10px 12px;background:#f9fafb;border:1px solid #d1d5db;border-radius:8px;color:#374151;font-size:14px;min-width:0}.activity-input input:focus{outline:none;border-color:#3b82f6}.btn-small{padding:10px 14px;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}.btn-small.primary{background:#3b82f6;color:#fff}.btn-small.primary:hover{background:#2563eb}.activity-thread{display:flex;flex-direction:column;gap:8px;flex:1;max-height:400px;overflow-y:auto;padding-right:4px}.activity-thread::-webkit-scrollbar{width:4px}.activity-thread::-webkit-scrollbar-track{background:#f3f4f6;border-radius:2px}.activity-thread::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:2px}.activity-item{display:flex;gap:10px;padding:10px 12px;background:#f9fafb;border-radius:12px;border-left:3px solid #e5e7eb;position:relative;transition:border-color .2s}.activity-item:hover{border-left-color:#3b82f6}.activity-item[data-type=call]{border-left-color:#22c55e}.activity-item[data-type=email]{border-left-color:#3b82f6}.activity-item[data-type=meeting]{border-left-color:#f59e0b}.activity-item[data-type=linkedin]{border-left-color:#0077b5}.activity-item[data-type=web]{border-left-color:#9333ea}.activity-icon{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:#f3f4f6;border-radius:6px;color:#6b7280}.activity-item[data-type=call] .activity-icon{color:#22c55e;background:#f0fdf4}.activity-item[data-type=email] .activity-icon{color:#3b82f6;background:#eff6ff}.activity-item[data-type=meeting] .activity-icon{color:#f59e0b;background:#fffbeb}.activity-item[data-type=linkedin] .activity-icon{color:#0077b5;background:#e8f4fc}.activity-item[data-type=web] .activity-icon{color:#9333ea;background:#faf5ff}.activity-content{flex:1;min-width:0}.activity-text{font-size:13px;color:#374151;word-break:break-word;line-height:1.4}.activity-time{font-size:10px;color:#9ca3af;margin-top:3px}.activity-delete{position:absolute;top:6px;right:6px;background:none;border:none;color:#d1d5db;cursor:pointer;font-size:12px;padding:2px 5px;opacity:0;transition:all .2s;border-radius:4px}.activity-item:hover .activity-delete{opacity:1}.activity-delete:hover{color:#ef4444;background:#fef2f2}.activity-empty{text-align:center;color:#9ca3af;font-size:12px;padding:30px 10px;background:#f9fafb;border-radius:12px}@media(max-width:700px){.detail-two-col{grid-template-columns:1fr}.detail-right-col{order:-1}.activity-thread{max-height:200px}}.confetti{position:fixed;pointer-events:none;z-index:9999}.confetti-piece{position:fixed;width:10px;height:10px;opacity:0}@keyframes confetti-explode{0%{opacity:1;transform:translate(0) rotate(0) scale(1)}to{opacity:0;transform:translate(var(--tx),var(--ty)) rotate(720deg) scale(0)}}@media(max-width:640px){#hints{display:none}.sticky-note{width:150px;min-height:120px}#minimap{width:80px;height:54px;bottom:80px;left:12px}#new-note-fab{bottom:80px;right:12px}#fab-add-btn{width:48px;height:48px}.detail-layout{flex-direction:column;align-items:center}.detail-fields-compact{width:100%}.detail-row{grid-template-columns:1fr}}