/* EXVIN assistant (contact page). */
.exvin-assist { display: grid; gap: .75rem; }
.exvin-assist__log { display: flex; flex-direction: column; gap: .5rem; max-height: 22rem; overflow-y: auto; padding: .75rem; background: var(--wp--preset--color--surface-alt, #EEF7F4); border: 1px solid var(--wp--preset--color--border, #D3EAE3); border-radius: 12px; }
.exvin-assist__msg { margin: 0; padding: .55rem .8rem; border-radius: 12px; max-width: 88%; line-height: 1.6; white-space: pre-line; overflow-wrap: anywhere; }
.exvin-assist__msg--bot { align-self: flex-start; background: #fff; border: 1px solid var(--wp--preset--color--border, #D3EAE3); }
.exvin-assist__msg--user { align-self: flex-end; background: #007A5E; color: #fff; }
.exvin-assist__msg.is-wait { opacity: .7; }
.exvin-assist__form { display: flex; gap: .5rem; align-items: flex-end; }
.exvin-assist__form textarea { flex: 1; min-width: 0; resize: vertical; padding: .6rem .75rem; border: 1px solid var(--wp--preset--color--border, #D3EAE3); border-radius: 10px; font: inherit; }
.exvin-assist__form button { flex: none; }
.exvin-assist__form button:disabled { opacity: .6; cursor: wait; }
.exvin-assist__note { margin: 0; font-size: .8125rem; color: var(--wp--preset--color--ink-muted, #2f6b5c); }