.messages-page { margin: 0; }
.messages-main { width: min(var(--ui-width), calc(100% - 2 * var(--ui-gutter))); margin: 116px auto 64px; }
.messages-heading { margin-bottom: 36px; }
.messages-heading h1 { font-size: 40px; letter-spacing: -.04em; font-weight: 700; line-height: 1.25; margin: 0 0 12px; }
.messages-heading > p:last-child { color: var(--ui-muted); font-size: 15px; line-height: 1.8; margin: 0; }
.messages-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 28px; align-items: start; }
.messages-card { background: var(--ui-surface); border: 1px solid var(--ui-line); border-radius: 10px; padding: 26px 30px; min-width: 0; box-shadow: 0 2px 8px rgb(32 57 88 / 3%); }
.messages-card h2 { font-size: 18px; font-weight: 600; margin: 0 0 20px; }
.messages-card label { display: block; margin: 18px 0 7px; font-size: 13px; }
.messages-card label span { margin-left: 6px; color: var(--ui-muted); font-size: 11px; }
.messages-card input, .messages-card textarea { box-sizing: border-box; display: block; width: 100%; border: 1px solid var(--ui-line); border-radius: 6px; background: #fff; color: var(--ui-ink); padding: 10px 12px; font: inherit; font-size: 14px; }
.messages-card textarea { resize: vertical; min-height: 160px; line-height: 1.8; }
.messages-card button { margin-top: 16px; padding: 10px 18px; color: #fff; background: var(--ui-accent); border: 0; border-radius: 6px; font: inherit; font-size: 13px; cursor: pointer; }
.messages-card button:disabled { opacity: .6; cursor: default; }
#messageStatus { margin-top: 10px; font-size: 12px; line-height: 1.8; color: var(--ui-muted); }
.guest-message { padding: 18px 0; border-bottom: 1px solid var(--ui-line); }
.guest-message:first-child { padding-top: 0; }
.guest-message:last-child { border-bottom: 0; padding-bottom: 0; }
.guest-message header { display: flex; justify-content: space-between; gap: 14px; align-items: baseline; }
.guest-message h3 { font-size: 14px; margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.guest-message time { font-size: 11px; white-space: nowrap; color: var(--ui-muted); }
.guest-message p { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14px; line-height: 1.9; margin: 8px 0 0; }
.messages-empty { color: var(--ui-muted); font-size: 13px; line-height: 1.8; margin: 0; }
@media (max-width: 700px) {
    .messages-main { margin-top: 92px; }
    .messages-heading h1 { font-size: 32px; }
    .messages-layout { grid-template-columns: 1fr; gap: 18px; }
    .messages-card { padding: 22px; }
}