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send-spin{to{transform:rotate(1turn)}}.input-settings{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;width:100%;max-width:768px;margin-top:12px;display:flex}.image-action-btn{background:var(--bg-input);border:1px solid var(--border-soft);border-radius:var(--radius-full);color:var(--text-secondary);cursor:pointer;box-shadow:var(--shadow-xs);align-items:center;gap:6px;padding:6px 13px;font-family:inherit;font-size:12.5px;transition:border-color .15s,color .15s,background .15s;display:inline-flex}.image-action-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-tint)}.image-action-btn.active{color:#fff;background:var(--accent);border-color:var(--accent);box-shadow:var(--shadow-accent)}.image-action-btn.active:hover{background:var(--accent-hover)}.image-options{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;width:100%;max-width:768px;margin-top:8px;display:flex}.image-options-enter-active,.image-options-leave-active{transition:opacity .2s,transform .2s}.image-options-enter-from,.image-options-leave-to{opacity:0;transform:translateY(-4px)}.input-disclaimer{color:var(--color-text-light);text-align:center;margin-top:14px;font-size:11.5px}@media (width<=768px){.input-area{padding:8px 10px calc(10px + env(safe-area-inset-bottom))}.chat-input{font-size:16px}.input-settings{gap:10px 14px;margin-top:8px}.input-disclaimer{text-align:center;line-height:1.35}}.internet-dialog-overlay{z-index:1000;background:#00000080;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.internet-dialog{background:var(--bg-secondary);border:1px solid var(--border-color);width:100%;max-width:420px;box-shadow:var(--shadow-lg);border-radius:16px;padding:24px;position:relative}.internet-dialog-close{width:34px;height:34px;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:10px;justify-content:center;align-items:center;transition:background .15s,color .15s;display:flex;position:absolute;top:16px;right:16px}.internet-dialog-close:hover{background:var(--bg-hover);color:var(--text-primary)}.internet-dialog-title{color:var(--text-primary);margin:0 0 8px;padding-right:32px;font-size:17px}.internet-dialog-desc{color:var(--text-muted);margin:0 0 20px;font-size:13px;line-height:1.45}.internet-dialog-actions{justify-content:flex-end;gap:10px;display:flex}.internet-dialog-btn{border:1px solid var(--border-color);cursor:pointer;border-radius:10px;padding:8px 16px;font-family:inherit;font-size:13px;transition:background .15s,color .15s,border-color .15s}.internet-dialog-btn.ghost{color:var(--text-secondary);background:0 0}.internet-dialog-btn.ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.internet-dialog-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.internet-dialog-btn.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.chat-page{background:var(--bg-canvas);flex-direction:column;min-width:0}.chat-main,.chat-page{flex:1;display:flex;overflow:hidden}.chat-main{flex-direction:column;position:relative}.chat-loading,.chat-not-found{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;padding:40px 20px;display:flex}.chat-not-found-text{color:var(--text-muted);text-align:center;margin:0;font-size:15px}.chat-not-found-btn{border:1px solid var(--border-color);background:var(--bg-tertiary);color:var(--text-primary);cursor:pointer;border-radius:8px;padding:10px 20px;font-size:13px;transition:background .15s}.chat-not-found-btn:hover{background:var(--bg-hover)}.spinner{border:10px solid var(--border-color);border-top-color:var(--accent);border-radius:50%;width:10vh;height:10vh;animation:1s linear infinite spin}.welcome{flex-direction:column;flex:1;gap:10px;padding:40px 20px}.welcome,.welcome-icon{justify-content:center;align-items:center;display:flex}.welcome-icon{background:var(--accent-tint);width:60px;height:60px;color:var(--accent);border-radius:18px;margin-bottom:12px}.welcome-title{font-size:30px;font-weight:var(--weight-bold);letter-spacing:-.02em;color:var(--text-primary);text-align:center}.welcome-sub{color:var(--text-muted);text-align:center;max-width:380px;font-size:15px;line-height:1.55}@media (width<=768px){.welcome-title{font-size:24px}.welcome-sub{font-size:14px}}