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.attachment-chip__icon{color:var(--color-primary-dark)}.attachment-chip__filename{flex:1;min-width:0;font-family:var(--font-body);font-size:var(--text-xs);font-weight:var(--font-weight-medium);color:var(--color-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-chip__error-text{flex-shrink:0;font-family:var(--font-body);font-size:var(--text-2xs);color:var(--warn);white-space:nowrap}.attachment-chip__remove{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;padding:0;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--color-text-muted);cursor:pointer;transition:all var(--duration-fast) var(--ease-in-out)}.attachment-chip__remove:hover{background-color:var(--color-bg-tertiary);color:var(--color-text-primary)}.attachment-chip__progress{position:absolute;bottom:0;left:0;right:0;height:2px;background-color:var(--color-border-secondary);overflow:hidden}.attachment-chip__progress-bar{position:absolute;top:0;left:0;height:100%;width:40%;background-color:var(--color-primary);animation:attachment-chip-progress 1.1s var(--ease-in-out) infinite}@keyframes attachment-chip-progress{0%{transform:translate(-100%)}to{transform:translate(250%)}}.agent-input{padding:var(--space-xs) var(--space-sm) var(--space-sm);background:var(--agent-panel-bg);flex-shrink:0}.agent-input__card{display:flex;flex-direction:column;background:var(--color-bg-primary);border:1.5px solid var(--color-border-secondary);border-radius:var(--radius-lg);transition:border-color var(--duration-fast) var(--ease-in-out),box-shadow var(--duration-fast) var(--ease-in-out);overflow:hidden}.agent-input__card:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--plum-tint)}.agent-input__textarea{flex:1;padding:var(--space-xs) var(--space-sm);padding-top:var(--space-sm);font-size:var(--text-sm);font-family:var(--font-body);line-height:1.5;color:var(--color-text-primary);background:transparent;border:none;resize:none;overflow-y:auto;max-height:168px;min-height:36px;outline:none;width:100%}.agent-input__textarea::placeholder{color:var(--color-text-muted)}.agent-input__textarea:disabled{opacity:.5;cursor:not-allowed}.agent-input__textarea{scrollbar-width:thin;scrollbar-color:var(--color-border-secondary) transparent}.agent-input__textarea::-webkit-scrollbar{width:3px}.agent-input__textarea::-webkit-scrollbar-thumb{background:var(--color-border-secondary);border-radius:var(--radius-full)}.agent-input__textarea::-webkit-scrollbar-track{background:transparent}.agent-input__toolbar{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2xs) var(--space-xs);border-top:1px solid var(--line)}.agent-input__toolbar-left{display:flex;align-items:center;gap:var(--space-2xs)}.agent-input__attach{display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:transparent;color:var(--color-text-tertiary);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--duration-fast) var(--ease-in-out);flex-shrink:0}.agent-input__attach:hover:not(:disabled){color:var(--color-primary);background:var(--plum-tint)}.agent-input__attach:disabled{color:var(--muted);cursor:not-allowed}.agent-input__send{display:flex;align-items:center;justify-content:center;width:26px;height:26px;min-width:26px;padding:0;background:transparent;color:var(--color-text-tertiary);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--duration-fast) var(--ease-in-out);flex-shrink:0}.agent-input__send:not(:disabled){color:var(--color-primary)}.agent-input__send:hover:not(:disabled){background:var(--plum-tint);color:var(--color-primary)}.agent-input__send:disabled{color:var(--muted);cursor:not-allowed}.agent-input__send--stop{color:var(--color-text-tertiary)}.agent-input__send--stop:not(:disabled){color:var(--stop)}.agent-input__send--stop:hover:not(:disabled){background:#fbeaed;color:var(--stop)}.agent-input__file-input{display:none}