/* Page styles of templates/views/chat/index.php */

.chat-container {
    padding: 0;
    height: calc(100vh - 165px);
    height: calc(100dvh - 165px);
    min-height: 560px;
    display: flex;
    flex-direction: column;
}
.chat-page-header {
    margin-bottom: 12px;
    flex-shrink: 0;
    border-radius: 12px;
}
.chat-card-wrapper {
    flex: 1;
    display: flex;
    flex-direction: row;
    overflow: hidden;
    padding: 0 !important;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    position: relative;
    height: 100%;
    min-height: 0;
}
.chat-sidebar {
    width: 340px;
    min-width: 280px;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    height: 100%;
}
.chat-sidebar-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-card);
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.chat-search-wrap {
    position: relative;
    width: 100%;
}
.chat-search-wrap i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 13px;
    pointer-events: none;
}
.chat-search-wrap input {
    width: 100%;
    padding: 9px 12px 9px 36px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-main);
    color: var(--text-main);
    font-size: 13px;
    outline: none;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.chat-search-wrap input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(0, 242, 254, 0.15);
}
.chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-main);
    position: relative;
    height: 100%;
    min-width: 0;
}
.chat-mobile-back-btn {
    display: none !important;
}

@media (max-width: 768px) {
    .chat-container {
        padding: 0 !important;
        height: calc(100dvh - 110px) !important;
        min-height: 0 !important;
    }
    .chat-page-header {
        --card-pad: 14px;
        padding: 10px 14px !important;
        margin-bottom: 8px !important;
        border-radius: 8px !important;
    }
    .chat-container.is-chat-open .chat-page-header {
        display: none !important;
    }
    .chat-card-wrapper {
        border-radius: 8px !important;
        border: none !important;
        box-shadow: none !important;
    }
    .chat-sidebar {
        width: 100% !important;
        min-width: 0 !important;
        border-right: none !important;
        display: flex !important;
    }
    .chat-main {
        display: none !important;
        width: 100% !important;
    }
    .chat-card-wrapper.is-chat-open .chat-sidebar {
        display: none !important;
    }
    .chat-card-wrapper.is-chat-open .chat-main {
        display: flex !important;
        width: 100% !important;
    }
    .chat-mobile-back-btn {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        width: 34px;
        height: 34px;
        border-radius: 8px;
        background: var(--bg-main);
        border: 1px solid var(--border-color);
        color: var(--text-main);
        cursor: pointer;
        padding: 0;
        margin-right: 8px;
        flex-shrink: 0;
    }
    #chat-header {
        padding: 8px 12px !important;
    }
    #chat-messages-scroll {
        padding: 12px 10px !important;
        gap: 8px !important;
    }
    .chat-input-bar {
        padding: 8px 10px !important;
        gap: 6px !important;
    }
    .chat-input-bar button {
        width: 36px !important;
        height: 36px !important;
        flex-shrink: 0;
    }
    #chat-input-textarea {
        font-size: 15px !important;
        padding: 8px 10px !important;
    }
    #chat-new-group-modal > .card,
    #chat-group-info-modal > .card,
    #chat-add-members-modal > .card {
        width: 95% !important;
        max-width: 95% !important;
        max-height: 94vh !important;
        margin: auto !important;
    }
    #chat-new-group-modal,
    #chat-group-info-modal,
    #chat-add-members-modal,
    #chat-lightbox-modal {
        padding: 10px !important;
    }
}

/* Deleting a message: the button shows on your own bubble on hover (always on touch screens). */
.chat-msg-delete {
    background: none;
    border: 0;
    color: inherit;
    padding: 0 2px;
    font-size: 10.5px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s;
}
#chat-messages-scroll [id^="chat-msg-"]:hover .chat-msg-delete,
.chat-msg-delete:focus-visible {
    opacity: 0.85;
}
@media (hover: none) {
    .chat-msg-delete { opacity: 0.7; }
}
.chat-msg-deleted {
    font-size: 13px;
    font-style: italic;
    opacity: 0.75;
}
.chat-msg-deleted i {
    margin-right: 4px;
}

/* Chat settings (administrators) */
.chat-settings-panel {
    margin-top: 12px;
    width: 100%;
}
.chat-settings-panel summary {
    cursor: pointer;
    font-size: 12.5px;
    color: var(--text-muted);
}
.chat-settings-form {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
    font-size: 13px;
}
.chat-settings-form input[type="number"] {
    width: 90px;
}