:root{--bg:#fdf5f7;--surface:#fff;--surface2:#f7eef2;--surface3:#efe2ea;--border:rgba(220,130,170,.15);--border2:rgba(220,130,170,.28);--accent:#ff2d78;--accent2:#e0005a;--accent-light:#ff6b9d;--accent-dark:#cc1a5e;--accent-glow:rgba(255,45,120,.12);--accent-glow2:rgba(255,45,120,.06);--text:#1a0a12;--text2:#7a4d62;--text3:#c09ab0;--danger:#ff4d6a;--warning:#ffb830;--radius:20px;--radius-md:14px;--radius-lg:16px;--radius-xl:18px;--radius-2xl:28px;--radius-3xl:40px;--radius-4xl:100px;--radius-full:50%;--radius-sm:12px;--radius-xs:8px;--radius-xs-xs:4px;--font-display:"Syne",sans-serif;--font-body:"DM 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dashed var(--danger)!important}.msg.sending{animation:pulse-opacity 1.5s ease-in-out infinite}@keyframes pulse-opacity{0%,to{opacity:.7}50%{opacity:.9}}.chats-list{display:flex;flex-direction:column;gap:8px;padding:8px 0}.chat-card{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease}.chat-card:hover{background:var(--surface2);transform:translateX(2px)}.chat-card.unread{border-color:rgba(255,45,120,.3);background:var(--accent-glow2)}.chat-card-avatar{position:relative;flex-shrink:0}.chat-card-avatar img,.chat-card-avatar-placeholder{width:48px;height:48px;border-radius:var(--radius-md);object-fit:cover}.chat-card-avatar-placeholder{background:linear-gradient(135deg,#ffe0ec,#ffcce0);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;font-family:var(--font-display);color:var(--accent)}.chat-card-avatar .online-indicator{position:absolute;bottom:-2px;right:-2px;width:14px;height:14px;border-radius:var(--radius-full);background:var(--accent);border:2px solid var(--surface)}.chat-card-info{flex:1 1;min-width:0}.chat-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2px}.chat-card-name{font-family:var(--font-display);font-size:15px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-card-name.unread{font-weight:700}.chat-card-time{font-size:11px;color:var(--text3);flex-shrink:0}.chat-card-preview{display:flex;align-items:center;gap:8px}.chat-card-message{font-size:13px;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1 1}.chat-card-message.unread{color:var(--text);font-weight:500}.chat-card-badge{background:var(--accent);color:#fff;font-size:11px;font-weight:700;font-family:var(--font-display);padding:2px 8px;border-radius:var(--radius-4xl);flex-shrink:0}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:60vh;color:var(--text3);text-align:center;padding:20px}.empty-state-icon{font-size:48px;margin-bottom:16px}.empty-state-title{font-size:16px;font-weight:500;color:var(--text2);margin-bottom:8px}.empty-state-text{font-size:13px;max-width:250px}@media (max-width:360px){.toggle-wrapper{width:140px;height:140px}.toggle-button{width:100px;height:100px}.toggle-icon{font-size:24px}.toggle-label{font-size:10px}}