/* Minimal Bootstrap-ähnliche Komponenten - nur für Plugin-Kontext */

/* Button Styles */
.mmessage-container .btn,
.mm-modal .btn,
#mm_compose_modal .btn,
#mm_message_me_modal .btn {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    border: 1px solid transparent;
    border-radius: 4px;
    text-decoration: none;
}

.mmessage-container .btn-primary,
.mm-modal .btn-primary,
#mm_compose_modal .btn-primary,
#mm_message_me_modal .btn-primary {
    color: #fff;
    background-color: #2271b1;
    border-color: #2271b1;
}

.mmessage-container .btn-primary:hover,
.mm-modal .btn-primary:hover,
#mm_compose_modal .btn-primary:hover,
#mm_message_me_modal .btn-primary:hover {
    background-color: #135e96;
    border-color: #135e96;
}

.mmessage-container .btn-default,
.mm-modal .btn-default,
#mm_compose_modal .btn-default,
#mm_message_me_modal .btn-default {
    color: #333;
    background-color: #fff;
    border-color: #ccc;
}

.mmessage-container .btn-default:hover,
.mm-modal .btn-default:hover,
#mm_compose_modal .btn-default:hover,
#mm_message_me_modal .btn-default:hover {
    background-color: #f5f5f5;
    border-color: #adadad;
}

.mmessage-container .btn-sm,
.mm-modal .btn-sm,
#mm_compose_modal .btn-sm,
#mm_message_me_modal .btn-sm {
    padding: 5px 10px;
    font-size: 12px;
    line-height: 1.5;
    border-radius: 3px;
}

.mmessage-container .btn-xs,
.mm-modal .btn-xs,
#mm_compose_modal .btn-xs,
#mm_message_me_modal .btn-xs {
    padding: 1px 5px;
    font-size: 12px;
    line-height: 1.5;
    border-radius: 3px;
}

/* Form Controls */
.mmessage-container .form-control,
.mm-modal .form-control,
#mm_compose_modal .form-control,
#mm_message_me_modal .form-control {
    display: block;
    width: 100%;
    height: 34px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
}

.mmessage-container textarea.form-control,
.mm-modal textarea.form-control,
#mm_compose_modal textarea.form-control,
#mm_message_me_modal textarea.form-control {
    height: auto;
}

.mmessage-container .form-control:focus,
.mm-modal .form-control:focus,
#mm_compose_modal .form-control:focus,
#mm_message_me_modal .form-control:focus {
    border-color: #2271b1;
    outline: 0;
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(34,113,177,.6);
}

.mmessage-container .control-label,
.mm-modal .control-label,
#mm_compose_modal .control-label,
#mm_message_me_modal .control-label {
    margin-bottom: 5px;
    font-weight: 600;
    display: block;
}

/* Alerts */
.mmessage-container .alert,
.mm-modal .alert,
#mm_compose_modal .alert,
#mm_message_me_modal .alert {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
}

.mmessage-container .alert-success,
.mm-modal .alert-success,
#mm_compose_modal .alert-success,
#mm_message_me_modal .alert-success {
    color: #3c763d;
    background-color: #dff0d8;
    border-color: #d6e9c6;
}

/* Panels */
.mmessage-container .panel,
.mm-modal .panel {
    margin-bottom: 20px;
    background-color: #fff;
    border: 1px solid transparent;
    border-radius: 4px;
    box-shadow: 0 1px 1px rgba(0,0,0,.05);
}

.mmessage-container .panel-default,
.mm-modal .panel-default {
    border-color: #ddd;
}

.mmessage-container .panel-heading,
.mm-modal .panel-heading {
    padding: 10px 15px;
    border-bottom: 1px solid transparent;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;
    background-color: #f5f5f5;
    border-color: #ddd;
}

.mmessage-container .panel-body,
.mm-modal .panel-body {
    padding: 15px;
}

/* Input Groups */
.mmessage-container .input-group,
.mm-modal .input-group {
    position: relative;
    display: table;
    border-collapse: separate;
}

/* Utility Classes */
.mmessage-container .hidden-xs,
.mmessage-container .hidden-sm {
    display: block;
}

.mmessage-container .hide {
    display: none !important;
}

@media (max-width: 767px) {
    .mmessage-container .hidden-xs {
        display: none !important;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .mmessage-container .hidden-sm {
        display: none !important;
    }
}

@media (min-width: 992px) {
    .mmessage-container .hidden-md,
    .mmessage-container .hidden-lg {
        display: none !important;
    }
}

@media (max-width: 1199px) {
    .mmessage-container .hidden-lg {
        display: none !important;
    }
}

/* Plugin-spezifische Anpassungen */
.mmessage-container {
    font-size: 14px;
}

.mmessage-container .btn {
    text-decoration: none;
}

.mmessage-container ul li {
    margin-left: 0;
}

.mmessage-container .no-padding {
    padding: 0;
}

.mmessage-container .no-margin {
    margin: 0
}

.mmessage-container .mm-search-form {
    position: relative;
}

.mmessage-container .mm-search-form .input-group {
    width: 100%;
    position: relative;
}

.mmessage-container .mm-search-form button {
    position: absolute;
    right: 0;
    top: -3px;
    z-index: 9;
}

.mmessage-container .mm-search-form button:hover {
    margin-top: 0;
}

.mmessage-container .message-content {
    padding: 18px 20px;
}

.mmessage-container .mm-inbox-layout {
    display: grid;
    grid-template-columns: minmax(120px, 25%) minmax(0, 1fr);
    gap: 12px;
    height: clamp(540px, 68vh, 760px);
    min-width: 0;
}

@media screen and (max-width: 760px) {
    .mmessage-container .mm-inbox-layout {
        grid-template-columns: minmax(0, 1fr);
        height: auto;
    }

    .mmessage-container .mm-inbox-sidebar {
        height: min(48vh, 440px);
    }

    .mmessage-container .mm-message-pane {
        min-height: 540px;
    }
}

.mmessage-container .mm-inbox-sidebar,
.mmessage-container .mm-message-pane {
    min-width: 0;
    min-height: 0;
}

.mmessage-container .mm-inbox-sidebar {
    overflow: hidden;
}

.mmessage-container .message-list {
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid #d8dee6;
    border-radius: 6px;
    background: #fff;
    overflow: hidden;
}

.mmessage-container .mm-search-form {
    flex: 0 0 auto;
    padding: 6px;
    border-bottom: 1px solid #e5e9ef;
}

.mmessage-container .mm-search-form .input-group {
    display: block;
}

.mmessage-container .mm-search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    z-index: 5;
    color: #7b8794;
    transform: translateY(-50%);
}

.mmessage-container .mm-search-input.form-control {
    height: 32px;
    padding: 5px 30px;
    border-color: #cfd6df;
    box-shadow: none;
    font-size: 12px;
}

.mmessage-container .mm-search-form #mm-search-clear {
    display: none;
    top: 50%;
    right: 8px;
    width: 24px;
    height: 24px;
    padding: 0;
    margin: 0;
    border: 0;
    color: #b42318;
    background: transparent;
    transform: translateY(-50%);
}

.mmessage-container .mm-search-dropdown {
    position: absolute;
    top: 100%;
    right: 8px;
    left: 8px;
    z-index: 100;
    display: none;
    max-height: 360px;
    overflow-y: auto;
    border: 1px solid #d8dee6;
    border-top: 0;
    border-radius: 0 0 6px 6px;
    background: #fff;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
}

.mmessage-container #mmessage-list {
    position: relative;
    flex: 1 1 auto;
    height: auto;
    min-height: 0;
    overflow: hidden;
}

.mmessage-container #mmessage-list .list-group {
    margin: 0;
    padding: 0;
    list-style: none !important;
}

.mmessage-container .mm-message-pane,
.mmessage-container #mmessage-content {
    height: 100%;
}

.mmessage-container #mmessage-content {
    position: relative;
    overflow: hidden;
    border: 1px solid #d8dee6;
    border-radius: 6px;
    background: #fff;
}

.mmessage-container .page-header {
    background: none;
    margin-top: 0;
}

.mmessage-container .list-group-item {
    border-top: none;
    border-left: none;
    border-right: none;
    border-bottom: 1px solid #dddddd;
    cursor: pointer;
    margin-bottom: 1px;
}

.mmessage-container .list-group-item:hover {
    background: #f9fafb;
}

.mmessage-container .list-group-item.active {
    background: #edf6fc;
    box-shadow: inset 3px 0 #2271b1;
}

.mmessage-container .list-group-item p {
    margin-bottom: 0;
    border-radius: 0;
}

.mmessage-container .message-content .message-footer {
    padding-bottom: 10px;
}

.mmessage-container .message-content .message-footer .message-attachment a {
    color: #222;
    font-size: 12px;
    float: left
}

.mmessage-container .list-group-item .text-muted {
    line-height: 15px;
    margin-top: 5px;
}

.mmessage-container .list-group-item.active .text-muted {
    color: white;
}

.mmessage-container .list-group-item.read strong {
    font-weight: normal;
}

.mmessage-container .list-group-item.unread strong,
.mmessage-container .list-group-item.unread span {
    font-weight: 600;
}

.mmessage-container .mm-toolbar .btn {
    border-radius: 8px;
}

.mmessage-container .mm-inline-status {
    display: none;
    font-size: 12px;
    margin: 0 0 8px;
    text-align: right;
}

.mmessage-container .mm-block-list-setting {
    margin-top: 22px;
}

.mmessage-container .mm-block-list-setting label {
    display: block;
    margin-bottom: 5px;
    color: #1f2937;
    font-weight: 700;
}

.mmessage-container .mm-block-list-setting .help-block {
    margin: 0 0 8px;
    color: #667386;
    line-height: 1.35;
}

.mmessage-container .mm-block-list-setting textarea.form-control {
    min-height: 132px;
    border-color: #cfd6df;
    border-radius: 4px;
    box-shadow: none;
    line-height: 1.45;
    resize: vertical;
}

.mmessage-container .mm-block-list-setting textarea.form-control:focus {
    border-color: #2271b1;
    box-shadow: 0 0 0 1px #2271b1;
}

.mm_login_form, .mm_sign_up {
    padding: 0 10px;
}

.mm_login_form .page-header {
    text-align: center;
}

.mm_login_form label {
    font-weight: normal;
}

.mm_sign_up {
    border-left: solid 1px #ddd;
    text-align: center;
    min-height: 300px;
}

.mm_signup_btn {
    display: block;
    margin: 30px auto;
    text-align: center;
}

.mmessage-container .message-body img {
    border: none;
    box-shadow: none;
}

.mmessage-container a.sceditor-button {
    box-sizing: content-box !important;
}

.mmessage-container .file-view-port {
    max-height: 200px;
    min-height: 120px;
    overflow-y: scroll;
    padding: 5px;
}

@media screen and (max-width: 767px) {
    .mmessage-container .file-view-port {
        max-height: 200px;
        min-height: 70px;
        overflow-y: scroll;
        padding: 5px;
    }

}

.mmessage-container .mm_setting_menu a {
    color: #333;
}

.mm-message-subject {
    color: #000000 !important;
}

.mm-admin-bar .fa {
    font: normal normal normal 14px/1 FontAwesome !important;
    margin-right: 5px;
}

.mm-admin-bar span {
    padding: 0 4px !important;
    color: #ffffff;
    border-radius: 10px !important;
    background: #d9534f;
}

.mm-paging {
    margin: 10px 0;
}

.ui-helper-hidden-accessible {
    display: none;
}

/* Modern Modal Overlay (replacement for lean_overlay) */
#mm_modal_overlay,
#lean_overlay {
    position: fixed;
    z-index: 10000;
    top: 0px;
    left: 0px;
    height: 100%;
    width: 100%;
    background: #000;
    opacity: 0.4;
    display: none;
}

/* Admin Bar Compose Modal - positioned below admin bar */
#compose-form-container-admin-bar {
    position: fixed;
    z-index: 100000;
    display: none;
    top: 56px; /* Below ClassicPress admin bar with spacing */
    left: 50%;
    transform: translateX(-50%);
    width: 94%;
    max-width: 800px;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
}

/* Adjust for frontend (smaller admin bar) */
body.admin-bar:not(.wp-admin) #compose-form-container-admin-bar {
    top: 42px;
}

#compose-form-container-admin-bar .modal-dialog {
    margin: 0;
    width: 100%;
}

#compose-form-container-admin-bar .modal-content {
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    border-radius: 8px;
    background: #fff;
    border: 1px solid #ddd;
}

#compose-form-container-admin-bar .modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid #e5e5e5;
    background: #f8f9fa;
    border-radius: 8px 8px 0 0;
}

#compose-form-container-admin-bar .modal-body {
    padding: 24px;
    overflow: visible;
}

#compose-form-container-admin-bar .modal-footer {
    padding: 16px 24px;
    border-top: 1px solid #e5e5e5;
    background: #f8f9fa;
    border-radius: 0 0 8px 8px;
}

/* Better spacing for form fields in admin bar modal */
#compose-form-container-admin-bar .form-group {
    margin-bottom: 20px;
}

#compose-form-container-admin-bar .form-control {
    border-radius: 4px;
    border: 1px solid #ddd;
    padding: 8px 12px;
}

#compose-form-container-admin-bar .form-control:focus {
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
    outline: none;
}

/* Tom-Select styling in admin bar modal */
#compose-form-container-admin-bar .ts-wrapper {
    width: 100% !important;
    display: none;
}

#compose-form-container-admin-bar .ts-control {
    border-radius: 4px;
    border: 1px solid #ddd;
    padding: 4px 8px;
    min-height: 38px;
}

#compose-form-container-admin-bar .ts-control:focus-within {
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
}

#compose-form-container-admin-bar .ts-dropdown {
    border-radius: 4px;
    border: 1px solid #ddd;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Ensure nothing overflows */
#compose-form-container-admin-bar * {
    box-sizing: border-box;
}

#compose-form-container-admin-bar .col-md-10,
#compose-form-container-admin-bar .col-sm-12,
#compose-form-container-admin-bar .col-xs-12 {
    float: none;
    width: 100%;
    padding: 0;
}

#compose-form-container-admin-bar .control-label {
    text-align: left;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

#compose-form-container-admin-bar textarea.form-control {
    resize: vertical;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

/* Modal Overlay */
#mm_modal_overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99999;
    display: none;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.mmessage-container .mm-drop-user {
    color: white;
    text-decoration: none;
}

/* Inbox navigation layout */
.mm-nav-shell {display: grid; grid-template-columns: auto auto minmax(0, 1fr) auto; grid-template-areas: "title storage . actions" "tabs tabs tabs tabs" "mobile mobile mobile mobile"; align-items: center; column-gap: 12px; background: #fff; color: #172033; border: 1px solid #dfe5ec; border-radius: 6px; padding: 12px 14px 0; margin-bottom: 12px; box-shadow: 0 3px 12px rgba(15,23,42,0.06); position: relative;}
.mm-nav-top {display: contents;}
.mm-nav-title {font-size: 17px; font-weight: 700; letter-spacing: 0.01em;}
.mm-nav-title {grid-area: title;}
.mm-nav-tabs {grid-area: tabs; display: flex; flex-wrap: wrap; gap: 2px; margin-top: 10px; border-top: 1px solid #edf0f4;}
.mm-nav-pill {display: inline-flex; align-items: center; gap: 7px; background: transparent; color: #667386; padding: 9px 10px 8px; text-decoration: none; border: 0; border-bottom: 2px solid transparent; transition: color 0.12s ease, border-color 0.12s ease, background 0.12s ease;}
.mm-nav-pill:hover {background: #f6f8fa; color: #172033;}
.mm-nav-pill.active {background: #f6f9fc; color: #176b9f; border-bottom-color: #2271b1; box-shadow: none;}
.mm-pill-count {background: #edf1f5; color: #536174; padding: 2px 6px; border-radius: 999px; font-weight: 700; font-size: 10px; line-height: 1.2;}
.mm-nav-pill.active .mm-pill-count {background: #dbeefa; color: #176b9f;}
.mm-nav-icon {opacity: 0.85;}
.mm-nav-actions {grid-area: actions; display: inline-flex; gap: 8px;}
.mm-nav-actions .btn {border-radius: 10px;}
.mm-nav-context .btn {border-radius: 9px;}
.mm-mobile-actions {grid-area: mobile;}
.mm-storage-widget-inline {grid-area: storage; display: inline-flex; align-items: center; gap: 6px; justify-self: start; margin: 0; padding: 4px 8px; border: 1px solid #dfe5ec; border-radius: 4px; color: #536174; background: #f8fafc; font-size: 10px; line-height: 1; white-space: nowrap;}
.mm-storage-widget-inline > .fa {color: #397847; font-size: 12px;}
.mm-storage-details {display: flex; flex-direction: column; gap: 3px;}
.mm-storage-details strong {color: #536174; font-size: 10px; font-weight: 600;}
.mm-storage-progress {display: block; width: 52px; height: 3px; overflow: hidden; border-radius: 2px; background: #dfe5ec;}
.mm-storage-progress > span {display: block; height: 100%; border-radius: inherit; background: #397847;}
.mm-storage-percentage {color: #397847; font-size: 10px; font-weight: 700;}
.mm-storage-widget-inline.storage-warning {border-color: #f0d59a; background: #fff8e8;}
.mm-storage-widget-inline.storage-warning > .fa,
.mm-storage-widget-inline.storage-warning .mm-storage-percentage {color: #b54708;}
.mm-storage-widget-inline.storage-warning .mm-storage-progress > span {background: #b54708;}

.mmessage-container .mm-conversation-row {
    display: flex !important;
    min-height: 0;
    flex-direction: column;
    gap: 1px;
    margin: 0;
    padding: 4px 8px 6px !important;
    border: 0;
    border-bottom: 1px solid #e5e7eb;
    color: #273444;
    background: #fff;
    box-shadow: none;
    cursor: pointer;
    list-style: none !important;
    transition: background-color 0.15s ease, box-shadow 0.15s ease;
}

.mmessage-container .mm-conversation-top {
    display: flex;
    width: 100%;
    min-height: 25px;
    align-items: center;
    justify-content: space-between;
}

.mmessage-container .mm-conversation-avatar {
    width: 28px;
    height: 28px;
}

.mmessage-container .mm-conversation-avatar .mm-list-avatar {
    display: block;
    width: 28px !important;
    height: 28px !important;
    margin: 0 !important;
}

.mmessage-container .mm-conversation-summary {
    display: flex;
    flex-direction: column;
    gap: 1px;
    width: 100%;
    padding: 0;
    text-align: center;
    min-width: 0;
}

.mmessage-container .mm-conversation-heading {
    display: flex;
    min-width: 0;
    align-items: baseline;
    justify-content: space-between;
    gap: 4px;
    padding-right: 0;
}

.mmessage-container .mm-conversation-sender,
.mmessage-container .mm-conversation-subject span {
    display: block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mmessage-container .mm-conversation-sender {
    width: 100%;
    color: #273444;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.3;
}

.mmessage-container .mm-conversation-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    color: #667386;
    font-size: 9px;
    line-height: 1.2;
    text-align: right;
}

.mmessage-container .mm-conversation-subject {
    display: block;
    width: 100%;
    min-width: 0;
    margin-top: 0;
    padding: 1px 0 0;
    color: #344054;
    font-size: 12px;
    font-style: italic;
    line-height: 1.3;
    text-align: center;
}

.mmessage-container .mm-conversation-subject span {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
    overflow-wrap: anywhere;
}

.mmessage-container .mm-conversation-row:hover {
    color: #273444;
    background: #f8fafc;
    box-shadow: inset 2px 0 #8bb9d6;
}

.mmessage-container .mm-conversation-row.active,
.mmessage-container .mm-conversation-row.active:hover,
.mmessage-container .list-group-item.mm-conversation-row.active {
    color: #172033;
    border-bottom-color: #d7e2eb;
    background: #f5f9fc;
    box-shadow: inset 3px 0 #2271b1;
}

.mmessage-container .mm-conversation-row.active .mm-conversation-sender,
.mmessage-container .mm-conversation-row.active .mm-conversation-subject,
.mmessage-container .mm-conversation-row.active .mm-conversation-meta {
    color: inherit;
}

.mmessage-container .mm-conversation-row.unread .mm-conversation-sender,
.mmessage-container .mm-conversation-row.unread .mm-conversation-subject {
    color: #111827;
    font-weight: 700;
}

.mmessage-container .mm-community-media-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin: -6px 0 16px;
    font-size: 12px;
}

.mmessage-container .mm-community-gallery-picker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.mmessage-container .mm-community-gallery-picker[hidden] {
    display: none;
}

.mmessage-container .mm-community-gallery-select {
    max-width: 220px;
    min-height: 28px;
    font-size: 12px;
}

.mmessage-container .mm-community-gallery-status {
    color: #397847;
}

.mmessage-container .mm-community-gallery-status.is-error {
    color: #b42318;
}

.mmessage-container .mm-conversation-view {
    min-height: 100%;
    background: #f5f7fa;
}

.mmessage-container .mm-conversation-header {
    position: sticky;
    top: 0;
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 20px;
    border-bottom: 1px solid #e2e7ed;
    background: rgba(255, 255, 255, 0.96);
}

.mmessage-container .mm-conversation-title-group {
    min-width: 0;
}

.mmessage-container .mm-conversation-eyebrow {
    display: block;
    margin-bottom: 3px;
    color: #7a8797;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mmessage-container .mm-conversation-title {
    margin: 0;
    overflow: hidden;
    color: #172033;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mmessage-container .mm-conversation-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 6px;
}

.mmessage-container .mm-conversation-actions .btn {
    display: inline-flex;
    min-width: 32px;
    height: 32px;
    align-items: center;
    justify-content: center;
}

.mmessage-container .mm-conversation-notice {
    margin: 14px 20px 0;
    padding: 9px 11px;
    border: 1px solid #f0d59a;
    border-radius: 4px;
    color: #795b17;
    background: #fff8e8;
    font-size: 12px;
}

.mmessage-container .mm-message-thread {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
}

.mmessage-container .mm-message-card {
    width: 100%;
    padding: 16px 18px;
    border: 1px solid #dde3ea;
    border-radius: 6px;
    background: #fff;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.mmessage-container .mm-message-card.is-own-message {
    align-self: flex-end;
    border-color: #cfe0ec;
    background: #f7fbfe;
}

.mmessage-container .mm-message-card-header {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    margin-bottom: 13px;
}

.mmessage-container .mm-message-author-avatar,
.mmessage-container .mm-message-author-avatar .mm-detail-avatar {
    width: 40px;
    height: 40px;
}

.mmessage-container .mm-message-author-avatar .mm-detail-avatar {
    display: block;
    margin: 0;
}

.mmessage-container .mm-message-author {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 1px;
}

.mmessage-container .mm-message-author strong {
    overflow: hidden;
    color: #1f2a38;
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mmessage-container .mm-message-author span,
.mmessage-container .mm-message-card-header time {
    color: #7a8797;
    font-size: 11px;
}

.mmessage-container .mm-message-card-header time {
    text-align: right;
    white-space: nowrap;
}

.mmessage-container .mm-message-body {
    color: #273444;
    font-size: 14px;
    line-height: 1.65;
}

.mmessage-container .mm-message-body > :first-child {
    margin-top: 0;
}

.mmessage-container .mm-message-body > :last-child {
    margin-bottom: 0;
}

.mmessage-container .mm-message-attachments {
    display: grid;
    gap: 8px;
    margin-top: 14px;
}

.mmessage-container .mm-attachment {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    max-width: 620px;
    overflow: hidden;
    border: 1px solid #dfe5ec;
    border-radius: 5px;
    background: #f9fafb;
}

.mmessage-container .mm-attachment-media {
    grid-template-columns: minmax(0, 1fr);
}

.mmessage-container .mm-attachment-preview {
    position: relative;
    display: block;
    min-height: 120px;
    overflow: hidden;
    background: #e9edf2;
}

.mmessage-container .mm-attachment-preview img,
.mmessage-container .mm-attachment-preview video {
    display: block;
    width: 100%;
    max-height: 420px;
    object-fit: contain;
}

.mmessage-container .mm-attachment-play {
    position: absolute;
    top: 50%;
    left: 50%;
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    background: rgba(15, 23, 42, 0.75);
    transform: translate(-50%, -50%);
}

.mmessage-container .mm-attachment-file {
    min-height: 64px;
    padding: 6px 8px;
}

.mmessage-container .mm-attachment-file-icon {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    color: #2271b1;
    background: #e7f2f9;
    font-size: 19px;
}

.mmessage-container .mm-attachment-details {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 2px;
}

.mmessage-container .mm-attachment-details strong {
    overflow: hidden;
    color: #283444;
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mmessage-container .mm-attachment-details span {
    color: #7a8797;
    font-size: 10px;
}

/* Mobile action buttons */
.mm-mobile-actions {margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap;}
.mm-mobile-actions .mm-mobile-btn {flex: 1 1 48%;}

@media (max-width: 767px) {
    .mm-nav-tabs {gap: 6px;}
    .mm-nav-pill {flex: 1 1 calc(50% - 6px); justify-content: center;}

    .mm-nav-shell {grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "title storage" "actions actions" "tabs tabs" "mobile mobile"; column-gap: 8px;}
    .mm-nav-actions {justify-self: start; margin-top: 8px;}
    .mm-storage-widget-inline {justify-self: end;}

    .mmessage-container .mm-inbox-layout {grid-template-columns: 1fr; height: auto;}
    .mmessage-container .mm-inbox-sidebar {height: 280px;}
    .mmessage-container .mm-message-pane {height: min(68vh, 680px); min-height: 480px;}

    .mmessage-container .mm-conversation-header {align-items: flex-start; padding: 13px 14px;}
    .mmessage-container .mm-conversation-title {font-size: 16px;}
    .mmessage-container .mm-conversation-actions .btn {padding: 5px 8px;}
    .mmessage-container .mm-message-thread {padding: 12px 12px 20px;}
    .mmessage-container .mm-message-card {padding: 13px;}
    .mmessage-container .mm-message-card-header {grid-template-columns: 34px minmax(0, 1fr);}
    .mmessage-container .mm-message-author-avatar,
    .mmessage-container .mm-message-author-avatar .mm-detail-avatar {width: 34px; height: 34px;}
    .mmessage-container .mm-message-card-header time {grid-column: 2; text-align: left;}
}