/**
 * Служебные сообщения SYSTEM (/sys_internal_messages).
 * Скоуп по body.sys-internal-messages-page — чтобы не цеплять голые .card / table.
 */

.sys-internal-messages-page .main-content > .card {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    padding: 30px;
}

.sys-internal-messages-page .header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.sys-internal-messages-page .card-title {
    font-size: 22px;
    font-weight: 600;
    margin: 0;
    color: var(--color-text-heading);
}

.sys-internal-messages-page .btn-blue {
    background: var(--color-accent-ui);
    color: var(--color-surface);
    padding: 8px 20px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    font-family: var(--font-ui);
}

.sys-internal-messages-page .btn-blue:hover {
    background: var(--color-accent-ui-hover);
}

.sys-internal-messages-page .btn-ghost {
    background: var(--color-surface);
    color: var(--color-text);
    padding: 8px 16px;
    border: 1px solid #ced4da;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    margin-left: 8px;
    font-family: var(--font-ui);
}

.sys-internal-messages-page .int-msg-toolbar .btn-ghost {
    margin-left: 0;
}

.sys-internal-messages-page .int-msg-toolbar .btn-ghost + .btn-blue {
    margin-left: 8px;
}

.sys-internal-messages-page .btn-ghost:hover {
    background: #f8f9fa;
}

.sys-internal-messages-page .btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    color: var(--color-text);
    padding: 5px;
    transition: 0.2s;
}

.sys-internal-messages-page .btn-icon:hover {
    color: #000;
    transform: scale(1.1);
}

.sys-internal-messages-page .main-content table {
    width: 100%;
    border-collapse: collapse;
}

.sys-internal-messages-page .main-content th {
    padding: 12px 10px;
    text-align: left;
    color: var(--color-text-soft);
    font-size: 11px;
    text-transform: uppercase;
    border-bottom: 1px solid #eee;
}

.sys-internal-messages-page .main-content td {
    padding: 12px 10px;
    border-bottom: 1px solid #eee;
    font-size: 13px;
    vertical-align: top;
}

.sys-internal-messages-page .int-msg-th-id {
    width: 56px;
}

.sys-internal-messages-page .int-msg-th-severity {
    width: 100px;
}

.sys-internal-messages-page .int-msg-th-active {
    width: 72px;
}

.sys-internal-messages-page .int-msg-th-expires,
.sys-internal-messages-page .int-msg-th-created {
    width: 120px;
}

.sys-internal-messages-page .int-msg-th-portals {
    width: 160px;
}

.sys-internal-messages-page .int-msg-th-author {
    width: 140px;
}

.sys-internal-messages-page .int-msg-th-actions {
    width: 88px;
    text-align: right;
}

.sys-internal-messages-page .int-msg-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.sys-internal-messages-page .int-msg-toolbar label {
    font-size: 13px;
    color: #555;
    cursor: pointer;
    user-select: none;
}

.sys-internal-messages-page .int-msg-field-row.int-msg-audience-row {
    gap: 16px;
}

.sys-internal-messages-page .int-msg-audience-row label {
    font-weight: 500;
}

.sys-internal-messages-page .int-msg-form-actions {
    margin-top: 8px;
}

.sys-internal-messages-page .int-msg-checkbox-active {
    margin-top: 20px;
}

.sys-internal-messages-page .int-msg-hint-tight {
    margin-top: 6px;
}

.sys-internal-messages-page .int-msg-err {
    color: #721c24;
    background: #f8d7da;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    font-size: 14px;
}

.sys-internal-messages-page .int-msg-err:empty {
    display: none;
}

.sys-internal-messages-page #intMsgFormWrap {
    display: none;
    margin-bottom: 28px;
    padding: 20px;
    border: 1px solid #e0e4e8;
    border-radius: var(--radius-md);
    background: #fafbfc;
}

.sys-internal-messages-page #intMsgFormWrap h3 {
    margin: 0 0 16px;
    font-size: 16px;
}

.sys-internal-messages-page .int-msg-field {
    margin-bottom: 14px;
}

.sys-internal-messages-page .int-msg-field label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #555;
    margin-bottom: 6px;
}

.sys-internal-messages-page .int-msg-field input[type="text"],
.sys-internal-messages-page .int-msg-field select,
.sys-internal-messages-page .int-msg-field textarea {
    width: 100%;
    max-width: 720px;
    box-sizing: border-box;
    padding: 8px 10px;
    border: 1px solid #ced4da;
    border-radius: var(--radius-sm);
    font-family: var(--font-ui);
    font-size: inherit;
}

.sys-internal-messages-page .int-msg-field textarea {
    min-height: 140px;
    resize: vertical;
    max-width: 100%;
}

.sys-internal-messages-page .int-msg-field-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
}

.sys-internal-messages-page .int-msg-hint {
    font-size: 12px;
    color: var(--color-text-soft);
    margin-top: 8px;
    max-width: 720px;
}

.sys-internal-messages-page code.int-msg-code-inline {
    font-size: 11px;
}