/* Chat page styling (complements main.css / style.css). */
.rcu-chat-rooms {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 14px 0;
}
.rcu-chat-tab {
    padding: 8px 14px;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.65);
    font-size: 15px;
    cursor: pointer;
}
.rcu-chat-tab.is-active {
    background: #2c4a6e;
    border-color: #2c4a6e;
    color: #fff;
}
.rcu-chat-status {
    font-size: 13px;
    color: #666;
    margin: 0 0 8px 0;
}
.rcu-chat-messages {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 55vh;
    min-height: 220px;
    overflow-y: auto;
    padding: 12px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.65);
}
.rcu-chat-msg {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}
.rcu-chat-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    flex: none;
}
.rcu-chat-msg-body { min-width: 0; }
.rcu-chat-msg-meta {
    display: flex;
    gap: 8px;
    align-items: baseline;
}
.rcu-chat-msg-author { font-weight: 600; font-size: 14px; }
.rcu-chat-msg-time { font-size: 12px; color: #888; }
.rcu-chat-msg-text {
    font-size: 15px;
    white-space: pre-wrap;
    overflow-wrap: break-word;
}
.rcu-chat-empty { color: #777; }
.rcu-chat-form {
    margin-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.rcu-chat-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
    box-sizing: border-box;
    resize: vertical;
}
.rcu-chat-form-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}
.rcu-chat-user { font-size: 13px; color: #666; }
.rcu-chat-send {
    padding: 8px 22px;
    border: none;
    border-radius: 4px;
    background: #2c4a6e;
    color: #fff;
    font-size: 15px;
    cursor: pointer;
}
.rcu-chat-send:disabled { opacity: 0.6; cursor: default; }
@media (max-width: 700px) {
    .rcu-chat-messages { max-height: 60vh; }
    .rcu-chat-tab { font-size: 14px; padding: 7px 12px; }
}

/* Admin page */
.rcu-admin-form { display: flex; flex-direction: column; gap: 8px; margin: 0 0 22px 0; max-width: 560px; }
.rcu-admin-form label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; }
.rcu-admin-form input[type="text"], .rcu-admin-form select {
    padding: 8px 10px; border: 1px solid #ccc; border-radius: 4px; font-size: 15px;
}
.rcu-admin-check { flex-direction: row !important; align-items: center; gap: 8px !important; }
.rcu-admin-row { display: flex; gap: 10px; }
.rcu-admin-status { font-size: 14px; color: #2c4a6e; margin-bottom: 14px; }
.rcu-admin-log {
    margin-top: 18px; padding: 10px 12px; border: 1px solid rgba(0,0,0,0.08);
    border-radius: 6px; background: rgba(255,255,255,0.65);
    max-height: 200px; overflow-y: auto; font-size: 13px;
}
.rcu-admin-err { color: #a33; }
h3 { margin-top: 26px; }
.rcu-chat-tab.is-locked { opacity: 0.75; }