:root {
    --ep-primary: #193773;
    --ep-primary-dark: #102653;
    --ep-primary-soft: #e8eef9;
    --ep-accent: #00a1eb;
    --ep-accent-soft: #dff5ff;
    --ep-background: #f4f7fb;
    --ep-surface: #ffffff;
    --ep-surface-muted: #f8fafc;
    --ep-border: #d8e0ec;
    --ep-border-strong: rgba(25, 55, 115, 0.28);
    --ep-text: #172033;
    --ep-text-muted: #667085;
    --ep-success: #2f7d32;
    --ep-success-soft: #e7f4e7;
    --ep-warning: #946200;
    --ep-warning-soft: #fff6dd;
    --ep-danger: #9f1d1d;
    --ep-danger-soft: #f8e8e8;
    --ep-info: #1e638e;
    --ep-info-soft: #e8f2f8;
    --ep-radius-sm: 0.25rem;
    --ep-radius-md: 0.5rem;
    --ep-radius-lg: 0.75rem;
    --ep-radius-pill: 999px;
    --ep-shadow-sm: 0 0.25rem 0.7rem rgba(25, 55, 115, 0.1);
    --ep-shadow-md: 0 0.65rem 1.45rem rgba(25, 55, 115, 0.16);
    --ep-shadow-lg: 0 1rem 2.4rem rgba(25, 55, 115, 0.2);
    /* Compact application UI density */
    --ep-space-1: 0.2rem;
    --ep-space-2: 0.4rem;
    --ep-space-3: 0.6rem;
    --ep-space-4: 0.8rem;
    --ep-space-5: 1.1rem;
    --ep-space-6: 1.45rem;
    --ep-space-7: 2.1rem;

    --mk-primary: var(--ep-primary);
    --mk-primary-dark: var(--ep-primary-dark);
    --mk-primary-soft: var(--ep-primary-soft);
    --mk-accent: var(--ep-accent);
    --mk-accent-soft: var(--ep-accent-soft);
    --mk-background: var(--ep-background);
    --mk-surface: var(--ep-surface);
    --mk-surface-muted: var(--ep-surface-muted);
    --mk-border: var(--ep-border);
    --mk-border-strong: var(--ep-border-strong);
    --mk-text: var(--ep-text);
    --mk-text-muted: var(--ep-text-muted);
    --mk-success: var(--ep-success);
    --mk-success-soft: var(--ep-success-soft);
    --mk-warning: var(--ep-warning);
    --mk-warning-soft: var(--ep-warning-soft);
    --mk-danger: var(--ep-danger);
    --mk-danger-soft: var(--ep-danger-soft);
    --mk-info: var(--ep-info);
    --mk-info-soft: var(--ep-info-soft);
    --mk-radius-sm: var(--ep-radius-sm);
    --mk-radius-md: var(--ep-radius-md);
    --mk-radius-lg: var(--ep-radius-lg);
    --mk-radius-pill: var(--ep-radius-pill);
    --mk-shadow-sm: var(--ep-shadow-sm);
    --mk-shadow-md: var(--ep-shadow-md);
    --mk-shadow-lg: var(--ep-shadow-lg);
    --mk-space-1: var(--ep-space-1);
    --mk-space-2: var(--ep-space-2);
    --mk-space-3: var(--ep-space-3);
    --mk-space-4: var(--ep-space-4);
    --mk-space-5: var(--ep-space-5);
    --mk-space-6: var(--ep-space-6);
    --mk-space-7: var(--ep-space-7);
}

html,
body {
    background: var(--ep-background);
    color: var(--ep-text);
}

body {
    margin: 0;
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    font-size: 0.9rem;
    line-height: 1.45;
}

* {
    box-sizing: border-box;
}

a,
.btn-link {
    color: var(--ep-primary);
}

a:hover,
.btn-link:hover {
    color: var(--ep-primary-dark);
}

button,
input,
select,
textarea {
    font: inherit;
}

h1:focus {
    outline: none;
}

.mk-brand-logo,
.mk-app-icon {
    display: block;
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.mk-brand-logo-horizontal {
    aspect-ratio: 400 / 71;
}

.mk-brand-logo-icon,
.mk-app-icon {
    aspect-ratio: 1;
}

.mk-page {
    display: flex;
    flex-direction: column;
    gap: var(--ep-space-4);
}

.mk-page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--ep-space-3);
}

.mk-page-title {
    margin: 0;
    color: var(--ep-text);
    font-size: clamp(1.35rem, 1.7vw, 1.6rem);
    font-weight: 750;
    line-height: 1.15;
}

.mk-page-kicker {
    margin: 0 0 var(--ep-space-1);
    color: var(--ep-primary);
    font-size: 0.7rem;
    font-weight: 750;
    letter-spacing: 0;
    text-transform: uppercase;
}

.mk-page-subtitle {
    max-width: 46rem;
    margin: var(--ep-space-1) 0 0;
    color: var(--ep-text-muted);
    font-size: 0.84rem;
    line-height: 1.4;
}

.mk-page-logo {
    width: min(100%, 18rem);
    margin-bottom: var(--ep-space-3);
}

.mk-page-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--ep-space-2);
}

.mk-card {
    overflow: hidden;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-lg);
    background: var(--ep-surface);
    color: var(--ep-text);
    box-shadow: var(--ep-shadow-sm);
}

.mk-card-elevated {
    box-shadow: var(--ep-shadow-md);
}

.mk-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ep-space-2);
    padding: 0.6rem 0.8rem;
    border-bottom: 1px solid rgba(25, 55, 115, 0.18);
    background: linear-gradient(135deg, var(--ep-primary) 0%, var(--ep-accent) 100%);
    color: #ffffff;
}

.mk-card-header h2,
.mk-card-header h3 {
    margin: 0;
    color: inherit;
    font-size: 0.82rem;
    font-weight: 750;
    letter-spacing: 0;
    text-transform: uppercase;
}

.mk-card-subtitle {
    margin: var(--ep-space-1) 0 0;
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.74rem;
    line-height: 1.3;
}

.mk-card-body {
    padding: 0.8rem;
}

.mk-card-footer {
    padding: var(--ep-space-2) var(--ep-space-3);
    border-top: 1px solid var(--ep-border);
    background: var(--ep-surface-muted);
}

.mk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: var(--ep-space-3);
}

.mk-content:has(.mk-email-template-workspace) {
    width: min(100%, 1500px);
}

.mk-email-template-workspace {
    display: grid;
    grid-template-columns: minmax(18rem, 22rem) minmax(0, 1fr);
    gap: var(--ep-space-4);
    align-items: start;
}

.mk-email-template-list-card {
    position: sticky;
    top: 4rem;
}

.mk-email-template-list {
    display: grid;
    gap: var(--ep-space-2);
    max-height: calc(100vh - 12rem);
    overflow: auto;
    padding-right: 0.15rem;
}

.mk-email-template-list-item {
    display: grid;
    gap: 0.35rem;
    padding: var(--ep-space-3);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: var(--ep-surface-muted);
}

.mk-email-template-list-item.is-selected {
    border-color: var(--ep-accent);
    background: var(--ep-accent-soft);
    box-shadow: inset 3px 0 0 var(--ep-accent);
}

.mk-email-template-list-item p {
    margin: 0;
    color: var(--ep-text-muted);
    font-size: 0.82rem;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.mk-email-template-list-heading,
.mk-email-template-meta,
.mk-field-label-row,
.mk-preview-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ep-space-2);
}

.mk-email-template-link {
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--ep-primary);
    cursor: pointer;
    font: inherit;
    font-weight: 750;
    text-align: left;
    overflow-wrap: anywhere;
}

.mk-email-template-link:hover,
.mk-email-template-link:focus {
    color: var(--ep-accent);
    text-decoration: underline;
}

.mk-email-template-meta {
    color: var(--ep-text-muted);
    font-size: 0.74rem;
}

.mk-template-item-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ep-space-2);
}

.mk-email-template-editor-card .mk-card-body {
    padding: var(--ep-space-4);
}

.mk-email-template-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--ep-space-3);
    align-items: start;
}

.mk-email-template-fields .mk-form-field:nth-child(5),
.mk-email-template-fields .mk-checkbox {
    max-width: 16rem;
}

.mk-field-label-row {
    align-items: flex-end;
}

.mk-merge-select {
    min-height: 2rem;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: #ffffff;
    color: var(--ep-primary);
    cursor: pointer;
    font: inherit;
    font-size: 0.8rem;
    font-weight: 700;
}

.mk-merge-select:focus {
    border-color: var(--ep-accent);
    outline: 2px solid rgba(0, 161, 235, 0.18);
    outline-offset: 1px;
}

.mk-merge-select-compact {
    width: min(100%, 13rem);
    padding: 0.25rem 0.45rem;
}

.mk-rte-merge-select {
    width: 10rem;
    margin: 0 0.2rem;
    padding: 0.22rem 0.45rem;
}

.mk-email-template-editor-card .e-richtexteditor {
    border-radius: var(--ep-radius-md);
    overflow: hidden;
}

.mk-email-template-editor-card .e-rte-content {
    min-height: 31rem;
}

.mk-raw-html-panel,
.mk-merge-reference,
.mk-email-preview-section {
    margin-top: var(--ep-space-3);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: #ffffff;
}

.mk-raw-html-panel,
.mk-merge-reference {
    padding: var(--ep-space-3);
}

.mk-raw-html-panel summary,
.mk-merge-reference summary {
    color: var(--ep-primary);
    cursor: pointer;
    font-size: 0.86rem;
    font-weight: 750;
}

.mk-html-source-area {
    margin-top: var(--ep-space-2);
    min-height: 14rem;
}

.mk-plain-text-area {
    min-height: 7rem;
}

.mk-email-preview-section {
    padding: var(--ep-space-4);
    background: var(--ep-surface-muted);
}

.mk-preview-heading {
    align-items: flex-start;
    margin-bottom: var(--ep-space-3);
}

.mk-preview-heading h2 {
    margin: 0;
    color: var(--ep-text);
    font-size: 1rem;
    font-weight: 750;
}

.mk-preview-summary {
    display: grid;
    gap: 0.2rem;
    margin-bottom: var(--ep-space-2);
    color: var(--ep-text-muted);
}

.mk-preview-summary strong {
    color: var(--ep-text);
    font-size: 1rem;
}

.mk-preview-frame-shell {
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: #ffffff;
    overflow: hidden;
}

.mk-preview-iframe {
    display: block;
    width: 100%;
    min-height: 24rem;
    border: 0;
    background: #ffffff;
}

.mk-token-list-compact {
    margin-top: var(--ep-space-2);
}

.mk-token-list-compact .mk-token-row {
    grid-template-columns: minmax(10rem, 16rem) minmax(0, 1fr);
}

.mk-editor-actions {
    margin-top: var(--ep-space-4);
}

.mk-content:has(.mk-sms-template-workspace) {
    width: min(100%, 1500px);
}

.mk-sms-template-workspace {
    display: grid;
    grid-template-columns: minmax(18rem, 22rem) minmax(0, 1fr);
    gap: var(--ep-space-4);
    align-items: start;
}

.mk-sms-template-list-card {
    position: sticky;
    top: 4rem;
}

.mk-sms-template-list {
    display: grid;
    gap: var(--ep-space-2);
    max-height: calc(100vh - 12rem);
    overflow: auto;
    padding-right: 0.15rem;
}

.mk-sms-template-list-item {
    display: grid;
    gap: 0.35rem;
    padding: var(--ep-space-3);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: var(--ep-surface-muted);
}

.mk-sms-template-list-item.is-selected {
    border-color: var(--ep-accent);
    background: var(--ep-accent-soft);
    box-shadow: inset 3px 0 0 var(--ep-accent);
}

.mk-sms-template-list-item p {
    margin: 0;
    color: var(--ep-text-muted);
    font-size: 0.82rem;
    line-height: 1.35;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.mk-sms-template-list-heading,
.mk-sms-template-meta,
.mk-sms-body-heading,
.mk-sms-body-footer,
.mk-sms-test-send-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ep-space-2);
}

.mk-sms-template-link {
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--ep-primary);
    cursor: pointer;
    font: inherit;
    font-weight: 750;
    text-align: left;
    overflow-wrap: anywhere;
}

.mk-sms-template-link:hover,
.mk-sms-template-link:focus {
    color: var(--ep-accent);
    text-decoration: underline;
}

.mk-sms-template-meta {
    color: var(--ep-text-muted);
    font-size: 0.74rem;
}

.mk-sms-template-editor-card .mk-card-body {
    padding: var(--ep-space-4);
}

.mk-sms-template-fields {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(12rem, 16rem);
    gap: var(--ep-space-3);
    align-items: end;
}

.mk-sms-template-fields .mk-form-field:nth-child(3) {
    max-width: 14rem;
}

.mk-sms-description-area {
    min-height: 4.5rem;
}

.mk-sms-body-section {
    margin-top: var(--ep-space-4);
}

.mk-sms-body-heading {
    align-items: flex-start;
}

.mk-sms-body-heading > label {
    padding-top: 0.35rem;
    font-size: 0.95rem;
}

.mk-sms-merge-select-wrap {
    display: grid;
    gap: 0.2rem;
    width: min(100%, 20rem);
}

.mk-sms-merge-select-wrap label {
    color: var(--ep-text);
    font-size: 0.8rem;
    font-weight: 750;
}

.mk-sms-merge-select {
    width: 100%;
    padding: 0.35rem 0.5rem;
}

.mk-sms-body-textarea {
    width: 100%;
    min-height: 17rem;
    margin-top: var(--ep-space-2);
    padding: var(--ep-space-3);
    resize: vertical;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: #ffffff;
    color: var(--ep-text);
    font: inherit;
    font-size: 0.95rem;
    line-height: 1.45;
    white-space: pre-wrap;
}

.mk-sms-body-textarea:focus {
    border-color: var(--ep-accent);
    outline: 2px solid rgba(0, 161, 235, 0.16);
    outline-offset: 1px;
}

.mk-sms-body-textarea:disabled {
    background: var(--ep-surface-muted);
    color: var(--ep-text-muted);
}

.mk-sms-body-footer {
    align-items: flex-start;
    margin-top: var(--ep-space-2);
}

.mk-sms-count {
    margin: 0;
    color: var(--ep-text-muted);
    font-size: 0.8rem;
    font-weight: 750;
    white-space: nowrap;
}

.mk-sms-count.is-warning {
    color: var(--ep-warning);
}

.mk-sms-length-warning {
    margin: var(--ep-space-2) 0 0;
}

.mk-sms-opt-out-note,
.mk-sms-preview-section,
.mk-sms-sample-panel {
    margin-top: var(--ep-space-4);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: #ffffff;
}

.mk-sms-opt-out-note {
    display: grid;
    gap: 0.25rem;
    padding: var(--ep-space-3);
    color: var(--ep-text-muted);
    font-size: 0.84rem;
}

.mk-sms-opt-out-note strong {
    color: var(--ep-text);
}

.mk-sms-preview-section {
    padding: var(--ep-space-4);
    background: var(--ep-surface-muted);
}

.mk-sms-preview-section .mk-sms-preview {
    min-height: 9rem;
    margin: 0;
    padding: var(--ep-space-3);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: #ffffff;
    color: var(--ep-text);
    font: inherit;
    font-size: 0.95rem;
    line-height: 1.45;
}

.mk-sms-sample-panel {
    padding: var(--ep-space-3);
}

.mk-sms-sample-panel summary {
    color: var(--ep-primary);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 750;
}

.mk-sms-sample-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
    gap: var(--ep-space-3);
    margin-top: var(--ep-space-3);
}

.mk-sms-sample-group {
    display: grid;
    gap: 0.35rem;
    min-width: 0;
}

.mk-sms-sample-group h3 {
    margin: 0;
    color: var(--ep-primary);
    font-size: 0.82rem;
    font-weight: 750;
    text-transform: uppercase;
}

.mk-sms-sample-group div {
    display: grid;
    gap: 0.15rem;
    padding-bottom: 0.35rem;
    border-bottom: 1px solid var(--ep-border);
}

.mk-sms-sample-group span {
    color: var(--ep-text-muted);
    font-size: 0.78rem;
    font-weight: 700;
}

.mk-sms-sample-group code {
    overflow-wrap: anywhere;
}

.mk-sms-config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
    gap: var(--ep-space-2);
    margin: var(--ep-space-3) 0;
}

.mk-sms-config-grid div {
    padding: var(--ep-space-2);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: #ffffff;
}

.mk-sms-config-grid dt {
    color: var(--ep-text-muted);
    font-size: 0.74rem;
    font-weight: 750;
}

.mk-sms-config-grid dd {
    margin: 0.15rem 0 0;
    color: var(--ep-text);
    font-weight: 750;
}

.mk-sms-test-send-grid {
    justify-content: flex-start;
    align-items: end;
}

.mk-sms-test-send-grid .mk-form-field {
    width: min(100%, 22rem);
}

.mk-btn,
.btn {
    display: inline-flex;
    min-height: 2.05rem;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.36rem 0.7rem;
    border: 1px solid var(--ep-border-strong);
    border-radius: var(--ep-radius-md);
    background: var(--ep-surface);
    color: var(--ep-primary);
    font-size: 0.84rem;
    font-weight: 650;
    line-height: 1.2;
    text-decoration: none;
    transition: background-color 180ms ease-in-out, background 180ms ease-in-out, border-color 180ms ease-in-out, box-shadow 180ms ease-in-out, transform 180ms ease-in-out;
}

.mk-btn:hover,
.btn:hover {
    color: var(--ep-primary-dark);
    text-decoration: none;
    transform: translateY(-1px);
}

.mk-btn:active,
.btn:active {
    transform: translateY(0);
}

.mk-btn-primary,
.btn-primary {
    color: #ffffff;
    border-color: rgba(25, 55, 115, 0.82);
    background: linear-gradient(135deg, var(--ep-primary) 0%, var(--ep-accent) 100%);
    box-shadow: 0 0.3rem 0.8rem rgba(25, 55, 115, 0.2);
}

.mk-btn-primary:hover,
.mk-btn-primary:focus,
.btn-primary:hover,
.btn-primary:focus {
    color: #ffffff;
    border-color: rgba(0, 161, 235, 0.72);
    box-shadow: 0 0.55rem 1.1rem rgba(25, 55, 115, 0.26);
}

.mk-btn-secondary {
    color: var(--ep-primary);
    background: #ffffff;
    border-color: rgba(25, 55, 115, 0.28);
}

.mk-btn-secondary:hover,
.mk-btn-secondary:focus {
    color: var(--ep-primary-dark);
    background: var(--ep-accent-soft);
    border-color: rgba(0, 161, 235, 0.55);
}

.mk-btn-ghost {
    color: var(--ep-primary);
    background: transparent;
    border-color: transparent;
}

.mk-btn-ghost:hover,
.mk-btn-ghost:focus {
    color: var(--ep-primary-dark);
    background: var(--ep-primary-soft);
}

.form-control,
.form-select,
input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]),
select,
textarea {
    width: 100%;
    min-height: 2.15rem;
    padding: 0.38rem 0.55rem;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: #ffffff;
    color: var(--ep-text);
    font-size: 0.875rem;
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus,
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--ep-accent);
    box-shadow: 0 0 0 0.18rem rgba(0, 161, 235, 0.16);
}

label,
.form-label {
    color: var(--ep-text);
    font-size: 0.78rem;
    font-weight: 650;
}

.mk-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--ep-space-1);
    padding: 0.12rem 0.45rem;
    border: 1px solid transparent;
    border-radius: var(--ep-radius-pill);
    font-size: 0.68rem;
    font-weight: 750;
    line-height: 1.35;
    white-space: nowrap;
}

.mk-badge-success {
    color: var(--ep-success);
    background: var(--ep-success-soft);
    border-color: rgba(47, 125, 50, 0.25);
}

.mk-badge-warning {
    color: var(--ep-warning);
    background: var(--ep-warning-soft);
    border-color: rgba(148, 98, 0, 0.25);
}

.mk-badge-danger {
    color: var(--ep-danger);
    background: var(--ep-danger-soft);
    border-color: rgba(159, 29, 29, 0.24);
}

.mk-badge-info {
    color: var(--ep-info);
    background: var(--ep-info-soft);
    border-color: rgba(30, 99, 142, 0.24);
}

.mk-alert,
.alert {
    margin-bottom: var(--ep-space-3);
    padding: var(--ep-space-2) var(--ep-space-3);
    border: 1px solid transparent;
    border-radius: var(--ep-radius-md);
    font-size: 0.84rem;
    line-height: 1.35;
}

.mk-alert-success,
.alert-success {
    color: var(--ep-success);
    background: var(--ep-success-soft);
    border-color: rgba(47, 125, 50, 0.25);
}

.mk-alert-info,
.alert-info {
    color: var(--ep-info);
    background: var(--ep-info-soft);
    border-color: rgba(30, 99, 142, 0.24);
}

.mk-alert-warning,
.alert-warning {
    color: var(--ep-warning);
    background: var(--ep-warning-soft);
    border-color: rgba(148, 98, 0, 0.25);
}

.mk-alert-danger,
.alert-danger {
    color: var(--ep-danger);
    background: var(--ep-danger-soft);
    border-color: rgba(159, 29, 29, 0.24);
}

.mk-empty-state {
    padding: var(--ep-space-5);
    border: 1px dashed var(--ep-border-strong);
    border-radius: var(--ep-radius-lg);
    background: var(--ep-surface-muted);
    color: var(--ep-text-muted);
    font-size: 0.875rem;
    text-align: center;
}

.mk-muted {
    color: var(--ep-text-muted);
}

.mk-table-wrap {
    width: 100%;
    overflow-x: auto;
}

.mp-source-records-scroll {
    max-height: 620px;
    overflow: auto;
}

.mk-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.835rem;
}

.mk-table th,
.mk-table td {
    padding: 0.48rem 0.6rem;
    border-bottom: 1px solid var(--ep-border);
    text-align: left;
    vertical-align: top;
}

.mk-table th {
    color: var(--ep-text-muted);
    font-size: 0.68rem;
    font-weight: 750;
    letter-spacing: 0;
    text-transform: uppercase;
    white-space: nowrap;
}

.mp-source-records-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--ep-surface);
}

.mk-source-record-summary {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ep-space-2);
    margin-bottom: var(--ep-space-2);
    color: var(--ep-text-muted);
    font-size: 0.835rem;
}

.mk-checkbox-inline {
    display: inline-flex;
    align-items: center;
    gap: var(--ep-space-2);
    font-weight: 500;
}

.mk-inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ep-space-1) var(--ep-space-2);
}

.mk-link-button {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--ep-primary);
    font: inherit;
    font-weight: 650;
    text-align: left;
    text-decoration: underline;
    cursor: pointer;
}

.mk-link-button:hover,
.mk-link-button:focus {
    color: var(--ep-primary-dark);
}

.mk-admin-form {
    display: grid;
    gap: var(--ep-space-3);
}

.mk-advanced-section {
    padding: var(--ep-space-2) var(--ep-space-3);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: var(--ep-surface-muted);
}

.mk-advanced-section summary {
    color: var(--ep-primary);
    font-size: 0.8rem;
    font-weight: 750;
    cursor: pointer;
}

.mk-advanced-section .mk-form-grid {
    margin-top: var(--ep-space-2);
}

.mk-advanced-section-compact {
    margin-top: var(--ep-space-2);
    padding: var(--ep-space-2);
    background: #ffffff;
}

.mk-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: var(--ep-space-3);
    align-items: start;
}

.mk-form-field-wide {
    grid-column: 1 / -1;
}

.mk-detail-grid,
.mk-detail-list {
    display: grid;
    gap: var(--ep-space-1) var(--ep-space-3);
    margin: 0;
}

.mk-detail-grid {
    grid-template-columns: minmax(8rem, 12rem) minmax(0, 1fr);
}

.mk-detail-list {
    grid-template-columns: minmax(6rem, 10rem) minmax(0, 1fr);
    margin-bottom: var(--ep-space-3);
}

.mk-detail-grid dt,
.mk-detail-list dt {
    color: var(--ep-text-muted);
    font-weight: 750;
}

.mk-detail-grid dd,
.mk-detail-list dd {
    min-width: 0;
    margin: 0;
    overflow-wrap: anywhere;
}

.mk-stat {
    margin: 0 0 var(--ep-space-3);
    color: var(--ep-primary);
    font-size: 1.55rem;
    font-weight: 750;
}

.mk-auth-page {
    width: min(100%, 920px);
    margin: 0 auto;
}

.mk-auth-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(16rem, 23rem);
    gap: var(--ep-space-4);
    align-items: start;
}

.mk-auth-card,
.mk-auth-panel {
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-lg);
    background: var(--ep-surface);
    box-shadow: var(--ep-shadow-md);
}

.mk-auth-card-header,
.mk-auth-card-body,
.mk-auth-panel {
    padding: var(--ep-space-4);
}

.mk-auth-card-body {
    padding-top: 0;
}

.mk-auth-form {
    display: grid;
    gap: var(--ep-space-2);
}

.mk-form-field {
    display: grid;
    gap: 0.18rem;
}

.mk-field-help {
    margin: 0;
    color: var(--ep-text-muted);
    font-size: 0.74rem;
    line-height: 1.3;
}

.mk-code-area {
    min-height: 16rem;
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.82rem;
}

.mk-preview-frame {
    min-height: 12rem;
    max-height: 32rem;
    overflow: auto;
    padding: var(--ep-space-3);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: #ffffff;
}

.mk-code-preview,
.mk-sms-preview {
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.mk-code-preview {
    padding: var(--ep-space-3);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: var(--ep-surface-muted);
    color: var(--ep-text);
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.82rem;
}

.mk-sms-preview {
    margin: 0;
    padding: var(--ep-space-3);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: var(--ep-surface-muted);
}

.mk-token-list {
    display: grid;
    gap: var(--ep-space-2);
}

.mk-token-category {
    margin: var(--ep-space-2) 0 0;
    color: var(--ep-primary);
    font-size: 0.78rem;
    font-weight: 750;
    letter-spacing: 0;
    text-transform: uppercase;
}

.mk-token-row {
    display: grid;
    grid-template-columns: minmax(10rem, 15rem) minmax(0, 1fr) auto;
    gap: var(--ep-space-2);
    align-items: center;
    padding-bottom: var(--ep-space-2);
    border-bottom: 1px solid var(--ep-border);
}

.mk-token-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--ep-space-2);
}

.mk-checkbox {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--ep-text);
    font-size: 0.84rem;
    font-weight: 650;
}

.mk-checkbox input {
    flex: 0 0 auto;
}

.mk-platform-module-access {
    display: grid;
    gap: var(--ep-space-3);
    padding: var(--ep-space-3);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: var(--ep-surface-muted);
}

.mk-platform-module-access .mk-card-header {
    padding: 0;
    border-bottom: 0;
}

.mk-platform-module-access h3 {
    margin: 0;
    color: var(--ep-text);
    font-size: 0.95rem;
}

.mk-platform-module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
    gap: var(--ep-space-2);
}

.mk-platform-module-option {
    align-items: flex-start;
    padding: var(--ep-space-2);
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-sm);
    background: var(--ep-surface);
}

.mk-platform-module-option span {
    display: grid;
    gap: 0.12rem;
}

.mk-platform-module-option small {
    color: var(--ep-text-muted);
    font-size: 0.75rem;
    font-weight: 500;
}

.mk-readonly-value {
    display: inline-flex;
    align-items: center;
    min-height: 2.15rem;
    margin: 0;
    padding: 0.38rem 0.65rem;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: var(--ep-surface-muted);
    color: var(--ep-text);
    font-size: 0.875rem;
    font-weight: 600;
}

.mk-template-key-readonly {
    width: 100%;
    cursor: default;
    font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
    user-select: text;
}

.mk-offcanvas {
    position: fixed;
    z-index: 1050;
    top: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    width: min(960px, 96vw);
    height: 100vh;
    overflow: hidden;
    border-left: 1px solid var(--ep-border);
    background: var(--ep-surface);
    box-shadow: var(--ep-shadow-lg);
    transform: translateX(100%);
    transition: transform 160ms ease;
}

.mk-offcanvas.is-open {
    transform: translateX(0);
}

.mk-offcanvas > .mk-card-header {
    flex: 0 0 auto;
    border-bottom: 1px solid var(--ep-border);
    padding: 0.8rem 1.1rem;
}

.mk-offcanvas > .mk-card-body {
    flex: 1 1 auto;
    display: grid;
    align-content: start;
    gap: var(--ep-space-4);
    overflow: auto;
    padding: 1.1rem;
}

.mk-offcanvas > .mk-card,
.mk-offcanvas .mk-card {
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    box-shadow: none;
}

.mk-offcanvas .mk-admin-form {
    gap: var(--ep-space-4);
}

.mk-offcanvas .mk-form-grid {
    grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
    gap: var(--ep-space-4);
}

.mk-offcanvas-section {
    display: grid;
    gap: var(--ep-space-3);
    padding: 0.95rem;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: var(--ep-surface-muted);
}

.mk-offcanvas-section-title {
    margin: 0;
    color: var(--ep-primary);
    font-size: 0.76rem;
    font-weight: 750;
    letter-spacing: 0;
    text-transform: uppercase;
}

.mk-check-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
    gap: var(--ep-space-2);
}

.mk-check-option {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    margin: 0;
    padding: 0.65rem 0.7rem;
    border: 1px solid var(--ep-border);
    border-radius: var(--ep-radius-md);
    background: #ffffff;
    color: var(--ep-text);
    font-weight: 400;
    cursor: pointer;
}

.mk-check-option-compact {
    max-width: 34rem;
}

.mk-check-option input {
    flex: 0 0 auto;
    margin-top: 0.15rem;
}

.mk-check-option-title,
.mk-check-option-description {
    display: block;
}

.mk-check-option-title {
    font-size: 0.88rem;
    font-weight: 550;
    line-height: 1.25;
}

.mk-check-option-description {
    margin-top: 0.12rem;
    color: var(--ep-text-muted);
    font-size: 0.78rem;
    font-weight: 400;
    line-height: 1.35;
}

.mk-form-footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--ep-space-2);
    padding-top: var(--ep-space-3);
    border-top: 1px solid var(--ep-border);
}

.mk-offcanvas-backdrop {
    position: fixed;
    z-index: 1040;
    inset: 0;
    border: 0;
    background: rgb(15 23 42 / 0.35);
    cursor: default;
}

.mk-auth-action {
    width: 100%;
    min-height: 2.2rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--ep-success);
}

.invalid {
    outline: 1px solid var(--ep-danger);
}

.validation-message,
.text-danger {
    color: var(--ep-danger) !important;
    font-size: 0.75rem;
    line-height: 1.3;
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--ep-text-muted);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

@media (max-width: 700px) {
    .mk-page-header,
    .mk-card-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .mk-auth-grid {
        grid-template-columns: 1fr;
    }

    .mk-auth-card-header,
    .mk-auth-card-body,
    .mk-auth-panel {
        padding-left: var(--ep-space-3);
        padding-right: var(--ep-space-3);
    }

    .mk-page-actions {
        justify-content: stretch;
    }

    .mk-page-actions .mk-btn {
        width: 100%;
    }

    .mk-detail-grid,
    .mk-detail-list {
        grid-template-columns: 1fr;
    }

    .mk-offcanvas {
        width: 100vw;
    }

    .mk-offcanvas > .mk-card-body {
        padding: var(--ep-space-3);
    }

    .mk-check-options {
        grid-template-columns: 1fr;
    }

    .mk-form-footer .mk-btn {
        width: 100%;
    }
}

@media (max-width: 980px) {
    .mk-email-template-workspace,
    .mk-email-template-fields,
    .mk-sms-template-workspace,
    .mk-sms-template-fields {
        grid-template-columns: 1fr;
    }

    .mk-email-template-list-card,
    .mk-sms-template-list-card {
        position: static;
    }

    .mk-email-template-list,
    .mk-sms-template-list {
        max-height: none;
    }

    .mk-email-template-fields .mk-form-field:nth-child(5),
    .mk-email-template-fields .mk-checkbox,
    .mk-sms-template-fields .mk-form-field:nth-child(3) {
        max-width: none;
    }
}

@media (max-width: 700px) {
    .mk-field-label-row,
    .mk-preview-heading,
    .mk-email-template-list-heading,
    .mk-email-template-meta,
    .mk-sms-template-list-heading,
    .mk-sms-template-meta,
    .mk-sms-body-heading,
    .mk-sms-body-footer,
    .mk-sms-test-send-grid {
        align-items: stretch;
        flex-direction: column;
    }

    .mk-merge-select-compact,
    .mk-rte-merge-select {
        width: 100%;
    }

    .mk-token-list-compact .mk-token-row {
        grid-template-columns: 1fr;
    }
}
