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span:first-child{font-weight:600;margin-bottom:3px}.last-message{font-size:.85rem;color:#aaa;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}.message-time{font-size:.8rem;color:#888;white-space:nowrap}.messages-chat{margin-top:50px;flex:1;display:flex;flex-direction:column;background:#060708}.messages-list{flex:1;overflow-y:auto;padding:15px;display:flex;flex-direction:column}.chat-header{display:flex;align-items:center;gap:10px;padding:12px;border-bottom:1px solid #333;background:#1a1a28}.chat-user-pic{width:38px;height:38px;border-radius:50%;object-fit:cover}.chat-user-meta{flex:1;font-size:1rem;font-weight:600}.back-btn{background:none;border:none;font-size:1.5rem;color:#fff;cursor:pointer}@media (max-width: 768px){.messages-container{flex-direction:column}.messages-sidebar{width:100%;height:100%}.messages-chat{width:100%;height:96%}.back-btn{display:block}}.message-form 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.5)}body{margin:0;padding:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text-dark)}.search-container{display:flex;flex-direction:column;align-items:center;padding:80px 20px 100px;min-height:100vh;background:#0d0f12;font-family:Poppins,sans-serif;animation:fadeIn .6s ease forwards;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.search-card{width:100%;max-width:500px;padding:28px;background:#1a1f2e;border-radius:24px;border:1px solid #2a3142;box-shadow:0 20px 50px #0006;animation:slideUp .6s ease forwards;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:all .3s ease}.search-card:hover{transform:translateY(-3px);border-color:#ffffff1a}.search-header{display:flex;align-items:center;justify-content:center;gap:10px;font-size:22px;font-weight:700;color:#fff;margin-bottom:20px}.search-header svg{color:#667eea}.search-input{width:100%;padding:12px 16px;border-radius:14px;border:1px solid #2a3142;background:#252d3d;color:#e5e7eb;font-size:14px;outline:none;transition:all .2s;margin-bottom:16px}.search-input::placeholder{color:#6b7280}.search-input:focus{border-color:#667eea;background:#2d3649;box-shadow:0 0 12px #667eea33}.search-button{margin-top:12px;width:100%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:600;border:none;border-radius:14px;padding:12px;font-size:14px;cursor:pointer;transition:all .3s}.search-button:hover{transform:translateY(-2px);box-shadow:0 8px 20px #667eea4d}.search-button:active{transform:translateY(0)}.search-results{margin-top:20px;display:flex;flex-direction:column;gap:8px}.search-item{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#252d3d;border-radius:12px;border:1px solid #2a3142;text-decoration:none;color:#e5e7eb;transition:all .2s}.search-item:hover{background:#2d3649;border-color:#667eea;transform:translate(4px)}.search-item img{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid #667eea}.text-muted{color:#6b7280;font-size:13px;margin:8px 0}.all-users-section{margin-top:24px;padding-top:20px;border-top:1px solid #2a3142}.all-users-section h4{margin:0 0 14px;font-size:15px;color:#667eea;font-weight:600}.users-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.user-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:14px;background:#252d3d;border-radius:16px;border:1px solid #2a3142;text-decoration:none;color:#e5e7eb;transition:all .2s;text-align:center}.user-card:hover{background:#2d3649;border-color:#667eea;transform:translateY(-4px);box-shadow:0 8px 20px #667eea26}.user-card img{width:50px;height:50px;border-radius:50%;object-fit:cover;border:2px solid #667eea}.user-info{display:flex;flex-direction:column;gap:3px;width:100%}.user-name{font-weight:600;font-size:13px;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-display{font-size:11px;color:#6b7280;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@keyframes fadeIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 768px){.search-container{padding:80px 16px 100px}.search-card{padding:20px}.search-header{font-size:18px}.users-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.user-card{padding:12px}}