.tc{padding:10px 0 60px}.tc-wrap{max-width:480px;margin:0 auto;padding:0 10px}.tc-title{font-size:1.1rem;font-weight:700;margin:0 0 10px;color:var(--color-text)}.tc-label{font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--color-text-muted);margin-bottom:3px;display:block}.tc-field{display:flex;flex-direction:column}.tc-field select,.tc-field input{padding:7px 8px;border-radius:8px;border:1.5px solid var(--color-border);background:var(--color-bg);font-size:.8rem;color:var(--color-text);outline:none;font-family:inherit;transition:border .15s}.tc-field select:focus,.tc-field input:focus{border-color:var(--color-accent-primary)}.tc-row{display:grid;gap:8px;margin-bottom:8px}.tc-row--3{grid-template-columns:2fr 2fr 1fr}.tc-row--2{grid-template-columns:1fr 1fr}.tc-controls-row{display:flex;gap:4px;margin-bottom:12px;align-items:flex-end;flex-wrap:nowrap}.tc-controls-row>.tc-field{flex:0 1 auto;min-width:0}.tc-controls-row>.tc-field:first-child{flex:1}.tc-controls-row select{height:38px;padding:0 20px 0 6px;cursor:pointer;width:100%;border-radius:8px;font-size:.75rem}.tc-bg-ctrls{flex:0 0 auto!important;margin-left:2px}.tc-bg-btns{display:flex;gap:4px}.tc-bg-ctrl-btn{width:38px!important;height:38px!important;min-width:38px!important;padding:0!important;border-radius:8px!important;border:1.5px solid var(--color-border);background:var(--color-bg-secondary);color:var(--color-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center}.tc-bg-ctrl-btn.active,.tc-bg-ctrl-btn:hover{border-color:var(--color-accent-primary);color:var(--color-accent-primary);background:var(--color-bg);box-shadow:0 0 10px #b68d401a}.tc-bg-row{margin:0 -10px 10px;padding:0 10px;overflow:hidden}.tc-bg-track{display:flex!important;gap:6px!important;overflow-x:auto!important;padding:4px 0 10px!important;-webkit-overflow-scrolling:touch;align-items:center!important;min-height:52px!important;scrollbar-width:thin}.tc-bg-track::-webkit-scrollbar{height:4px}.tc-bg-track::-webkit-scrollbar-track{background:var(--color-bg-secondary);border-radius:10px}.tc-bg-track::-webkit-scrollbar-thumb{background:var(--color-accent-primary);border-radius:10px;opacity:.5}.tc-thumb{flex:0 0 44px!important;width:44px!important;min-width:44px!important;height:44px!important;min-height:44px!important;border-radius:8px!important;border:2.5px solid transparent!important;overflow:hidden!important;cursor:pointer!important;padding:0!important;background-color:var(--color-bg-secondary)!important;display:flex!important;align-items:center!important;justify-content:center!important;transition:all .15s ease!important}.tc-thumb img{width:100%!important;height:100%!important;object-fit:cover!important;display:block!important}.tc-thumb.active{border-color:var(--color-accent-primary)!important;transform:scale(1.05)}.tc-sender-wrap{display:flex;align-items:center;gap:6px}.tc-avatar-btn{width:34px;height:34px;border-radius:50%;border:1.5px dashed var(--color-border);display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;flex-shrink:0;background:var(--color-bg);color:var(--color-text-muted)}.tc-avatar-btn img{width:100%;height:100%;object-fit:cover}.tc-msg-box{margin-bottom:8px}.tc-msg-inner{position:relative;display:flex;align-items:flex-start;gap:6px}.tc-msg-box textarea{flex:1;padding:8px 10px;border-radius:8px;border:1.5px solid var(--color-border);background:var(--color-bg);font-size:.85rem;color:var(--color-text);font-family:inherit;resize:none;height:74px;outline:none;transition:border .15s;line-height:1.5}.tc-msg-box textarea:focus{border-color:var(--color-accent-primary)}.tc-msg-actions{display:flex;flex-direction:column;gap:6px;flex-shrink:0}.tc-chip{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;border:1.5px solid var(--color-border);background:var(--color-bg-secondary);color:var(--color-text-muted);cursor:pointer;transition:all .15s;padding:0}.tc-chip:hover,.tc-chip.active{color:var(--color-accent-primary);border-color:var(--color-accent-primary);background:var(--color-bg)}.tc-dropdown{position:relative}.tc-dropdown-menu{position:absolute;right:0;bottom:100%;margin-bottom:8px;width:320px;z-index:100;background:var(--color-bg-secondary);border:1.5px solid var(--color-accent-primary);border-radius:12px;box-shadow:0 8px 30px #0003;display:none;padding:8px;max-width:calc(100vw - 40px)}.tc-dropdown-menu.show{display:block}.tc-ratio-group{display:flex;gap:4px;height:38px}.tc-ratio-btn{flex:1;min-width:38px;padding:0 4px;border-radius:8px;border:1.5px solid var(--color-border);background:var(--color-bg);font-size:.7rem;color:var(--color-text);cursor:pointer;transition:all .2s;font-family:inherit;font-weight:600;display:flex;align-items:center;justify-content:center}.tc-ratio-btn.active{border-color:var(--color-accent-primary);background:var(--color-accent-primary);color:#fff}.tc-ratio-btn:hover:not(.active){border-color:var(--color-accent-primary)}.tc-suggest-list{max-height:200px;overflow-y:auto;display:flex;flex-direction:column;gap:4px;scrollbar-width:thin}.tc-suggest-item{padding:8px 10px;border-radius:6px;border:none;background:transparent;font-size:.8rem;color:var(--color-text);cursor:pointer;line-height:1.4;transition:all .12s;text-align:left;font-family:inherit;width:100%}.tc-suggest-item:hover{background:var(--color-bg-secondary);color:var(--color-accent-primary)}.tc-actions{display:flex;gap:6px;margin-bottom:8px;align-items:center}.tc-btn-main{flex:1;padding:9px;border-radius:10px;border:none;background:var(--color-accent-primary);color:#fff;font-weight:700;font-size:.88rem;cursor:pointer;font-family:inherit;box-shadow:0 3px 10px #b68d4059;transition:all .15s}.tc-btn-main:hover{transform:translateY(-1px);box-shadow:0 5px 16px #b68d4073}.tc-btn-main:disabled{opacity:.6;cursor:wait}.tc-btn-sm{width:38px;height:38px;padding:0;border-radius:8px;border:1.5px solid var(--color-border);background:var(--color-bg-secondary);font-size:.95rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}.tc-btn-sm:hover:not(:disabled){border-color:var(--color-accent-primary);transform:translateY(-1px)}.tc-btn-sm:disabled{opacity:.35;cursor:not-allowed}.tc-actions .tc-btn-sm#tc-copy-img:not(:disabled){background:var(--color-accent-primary);color:#fff;border-color:var(--color-accent-primary);box-shadow:0 2px 6px #b68d404d}.tc-hint{font-size:.72rem;color:var(--color-text-muted);margin:10px 0 6px;text-align:center}.tc-preview{border-radius:12px;overflow:hidden;background:#111;min-height:100px;display:flex;align-items:center;justify-content:center;position:relative;box-shadow:0 8px 30px #00000026}.tc-preview img{width:100%;display:none}.tc-ph{text-align:center;color:#ffffff4d}.tc-ph span{font-size:1.8rem}.tc-ph p{font-size:.72rem;margin-top:4px}.tc-toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);padding:7px 18px;border-radius:18px;background:#1a1a1a;color:#fff;font-size:.78rem;font-weight:500;z-index:9999;opacity:0;pointer-events:none;transition:all .25s}.tc-toast.show{opacity:1;transform:translate(-50%,-4px)}@media(max-width:420px){.tc-row--3{grid-template-columns:1fr 1fr}.tc-row--3 .tc-field:last-child{grid-column:1 / -1}.tc-row--2{grid-template-columns:1fr}.tc-bg-thumb{flex:0 0 40px;height:40px}}