/**
 * T7City Widgets - Form & Chat Styles
 * 菲凡士KETCH 官网组件样式
 */

/* ===== Floating Buttons Container ===== */
.t7-fab-wrap{position:fixed;right:20px;bottom:90px;z-index:9998;display:flex;flex-direction:column;gap:10px}
@media(max-width:768px){.t7-fab-wrap{right:12px;bottom:80px}}

/* ===== Floating Action Buttons ===== */
.t7-fab{width:54px;height:54px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.18);transition:all .3s;position:relative;color:#fff;font-size:24px}
.t7-fab:hover{transform:scale(1.08);box-shadow:0 6px 20px rgba(0,0,0,.25)}
.t7-fab-chat{background:linear-gradient(135deg,#0a2a4d,#0f3a66)}
.t7-fab-form{background:linear-gradient(135deg,#d97400,#f08300)}
.t7-fab .badge{position:absolute;top:-4px;right:-4px;background:#e74c3c;color:#fff;font-size:10px;min-width:18px;height:18px;line-height:18px;border-radius:9px;padding:0 5px;text-align:center;font-weight:700}
.t7-fab .tooltip{position:absolute;right:64px;top:50%;transform:translateY(-50%);background:#1c2430;color:#fff;padding:6px 12px;border-radius:6px;font-size:12px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s}
.t7-fab:hover .tooltip{opacity:1}
.t7-fab .tooltip::after{content:'';position:absolute;right:-5px;top:50%;transform:translateY(-50%);border:5px solid transparent;border-left-color:#1c2430}

/* ===== Chat Pulse Animation ===== */
.t7-fab-chat::before{content:'';position:absolute;inset:-4px;border-radius:50%;border:2px solid #0f3a66;opacity:0;animation:t7pulse 2s infinite}
@keyframes t7pulse{0%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(1.4)}}

/* ===== Chat Window ===== */
.t7-chat-window{position:fixed;right:20px;bottom:90px;width:380px;max-width:calc(100vw - 24px);height:560px;max-height:calc(100vh - 120px);background:#fff;border-radius:12px;box-shadow:0 8px 40px rgba(0,0,0,.2);z-index:9999;display:none;flex-direction:column;overflow:hidden;animation:t7slideUp .3s ease}
.t7-chat-window.show{display:flex}
@media(max-width:768px){.t7-chat-window{right:6px;left:6px;width:auto;bottom:70px;height:calc(100vh - 100px)}}
@keyframes t7slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

.t7-chat-header{background:linear-gradient(135deg,#0a2a4d,#0f3a66);color:#fff;padding:16px 18px;display:flex;align-items:center;gap:10px}
.t7-chat-header .avatar{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.t7-chat-header .info h4{margin:0;font-size:15px;font-weight:600}
.t7-chat-header .info p{margin:2px 0 0;font-size:12px;color:#a9c1d9}
.t7-chat-header .info p .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#27ae60;margin-right:3px}
.t7-chat-header .info p .dot.off{background:#e74c3c}
.t7-chat-header .close{margin-left:auto;background:none;border:none;color:#fff;font-size:22px;cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:background .2s}
.t7-chat-header .close:hover{background:rgba(255,255,255,.15)}

.t7-chat-body{flex:1;overflow-y:auto;padding:16px;background:#f6f8fb;display:flex;flex-direction:column;gap:10px}
.t7-chat-body::-webkit-scrollbar{width:5px}
.t7-chat-body::-webkit-scrollbar-thumb{background:#cfd8e3;border-radius:3px}

.t7-msg{max-width:80%;padding:10px 14px;border-radius:12px;font-size:14px;line-height:1.6;white-space:pre-wrap;word-break:break-word;animation:t7fadeIn .3s ease}
@keyframes t7fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.t7-msg.bot{background:#fff;border:1px solid #e4e8ee;color:#1c2430;border-radius:4px 12px 12px 12px;align-self:flex-start}
.t7-msg.user{background:linear-gradient(135deg,#0a2a4d,#0f3a66);color:#fff;border-radius:12px 4px 12px 12px;align-self:flex-end}

.t7-quick-replies{display:flex;flex-wrap:wrap;gap:6px;padding:0 4px}
.t7-quick-reply{background:#e8f0f8;color:#0f3a66;border:1px solid #cfe0f2;padding:6px 12px;border-radius:16px;font-size:12px;cursor:pointer;transition:all .2s}
.t7-quick-reply:hover{background:#0f3a66;color:#fff}

.t7-typing{display:flex;gap:4px;padding:14px 16px;align-self:flex-start;background:#fff;border:1px solid #e4e8ee;border-radius:4px 12px 12px 12px}
.t7-typing span{width:7px;height:7px;border-radius:50%;background:#a9c1d9;animation:t7bounce 1.4s infinite}
.t7-typing span:nth-child(2){animation-delay:.2s}
.t7-typing span:nth-child(3){animation-delay:.4s}
@keyframes t7bounce{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-6px);opacity:1}}

.t7-chat-input{padding:12px;background:#fff;border-top:1px solid #e4e8ee;display:flex;gap:8px;align-items:flex-end}
.t7-chat-input textarea{flex:1;border:1px solid #e4e8ee;border-radius:8px;padding:10px 12px;font-size:14px;font-family:inherit;resize:none;height:40px;max-height:80px;transition:border-color .2s}
.t7-chat-input textarea:focus{outline:none;border-color:#0f3a66}
.t7-chat-input button{width:40px;height:40px;border-radius:8px;border:none;background:#0f3a66;color:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .2s}
.t7-chat-input button:hover{background:#0a2a4d}
.t7-chat-input button:disabled{background:#ccc;cursor:not-allowed}

/* ===== Form Modal ===== */
.t7-form-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:9997;display:none;align-items:center;justify-content:center;animation:t7fadeIn .2s ease}
.t7-form-overlay.show{display:flex}
.t7-form-modal{background:#fff;border-radius:12px;width:460px;max-width:calc(100vw - 32px);max-height:90vh;overflow-y:auto;box-shadow:0 8px 40px rgba(0,0,0,.3);animation:t7slideUp .3s ease}
.t7-form-modal .modal-header{background:linear-gradient(135deg,#0a2a4d,#0f3a66);color:#fff;padding:24px;border-radius:12px 12px 0 0;position:relative}
.t7-form-modal .modal-header h3{margin:0;font-size:20px}
.t7-form-modal .modal-header p{margin:6px 0 0;font-size:13px;color:#a9c1d9}
.t7-form-modal .modal-header .close{position:absolute;top:16px;right:16px;background:none;border:none;color:#fff;font-size:22px;cursor:pointer;width:32px;height:32px;border-radius:6px;display:flex;align-items:center;justify-content:center}
.t7-form-modal .modal-header .close:hover{background:rgba(255,255,255,.15)}
.t7-form-modal .modal-body{padding:24px}
.t7-form-modal .form-group{margin-bottom:16px}
.t7-form-modal .form-group label{display:block;font-size:14px;color:#1c2430;margin-bottom:6px;font-weight:500}
.t7-form-modal .form-group label .req{color:#e74c3c}
.t7-form-modal .form-group input,.t7-form-modal .form-group textarea{width:100%;border:1px solid #e4e8ee;border-radius:6px;padding:10px 12px;font-size:14px;font-family:inherit;transition:border-color .2s;box-sizing:border-box}
.t7-form-modal .form-group input:focus,.t7-form-modal .form-group textarea:focus{outline:none;border-color:#0f3a66;box-shadow:0 0 0 3px rgba(15,58,102,.1)}
.t7-form-modal .form-group textarea{resize:vertical;min-height:80px}
.t7-form-modal .hp{position:absolute;left:-9999px;opacity:0}
.t7-form-modal .form-footer{margin-top:8px}
.t7-form-modal .btn-submit{width:100%;padding:13px;background:linear-gradient(135deg,#d97400,#f08300);color:#fff;border:none;border-radius:6px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}
.t7-form-modal .btn-submit:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(240,131,0,.4)}
.t7-form-modal .btn-submit:disabled{background:#ccc;cursor:not-allowed;transform:none;box-shadow:none}
.t7-form-modal .form-tip{text-align:center;color:#5b6675;font-size:12px;margin-top:12px}
.t7-form-modal .form-tip a{color:#f08300;text-decoration:none}
.t7-form-success{text-align:center;padding:40px 24px}
.t7-form-success .icon{width:60px;height:60px;border-radius:50%;background:#e8f8f0;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;font-size:28px;color:#27ae60}
.t7-form-success h3{color:#0a2a4d;font-size:20px;margin:0 0 8px}
.t7-form-success p{color:#5b6675;font-size:14px;margin:0}
.t7-form-success .btn-close{margin-top:20px;padding:10px 28px;background:#0f3a66;color:#fff;border:none;border-radius:6px;font-size:14px;cursor:pointer}

/* ===== Offline Message Form (in chat) ===== */
.t7-offline-form{background:#fff;border:1px solid #e4e8ee;border-radius:8px;padding:14px;margin-top:8px}
.t7-offline-form h5{margin:0 0 10px;font-size:14px;color:#0a2a4d}
.t7-offline-form input,.t7-offline-form textarea{width:100%;border:1px solid #e4e8ee;border-radius:6px;padding:8px 10px;font-size:13px;margin-bottom:6px;box-sizing:border-box;font-family:inherit}
.t7-offline-form textarea{resize:none;height:60px}
.t7-offline-form button{width:100%;padding:8px;background:#f08300;color:#fff;border:none;border-radius:6px;font-size:13px;cursor:pointer}
.t7-offline-form button:hover{background:#d97400}