/* ==========================================================================
   SMTP AUTO — Main Application Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   Reset and variables
   -------------------------------------------------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    --background: #eef2f7;
    --panel: #ffffff;
    --panel-soft: #f8fafc;

    --sidebar: #172033;
    --sidebar-dark: #0f172a;

    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-soft: #dbeafe;

    --success: #15803d;
    --success-bg: #dcfce7;

    --danger: #dc2626;
    --danger-dark: #b91c1c;
    --danger-bg: #fee2e2;

    --warning: #92400e;
    --warning-bg: #fef3c7;

    --info: #1e40af;
    --info-bg: #dbeafe;

    --text: #1f2937;
    --muted: #64748b;

    --border: #d8dee9;
    --border-dark: #cbd5e1;

    --shadow-sm: 0 3px 10px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 6px 20px rgba(15, 23, 42, 0.09);
    --shadow-lg: 0 22px 60px rgba(0, 0, 0, 0.35);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
}

/* --------------------------------------------------------------------------
   Base page
   -------------------------------------------------------------------------- */

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;

    background:
        linear-gradient(
            180deg,
            #f8fafc 0,
            var(--background) 180px
        );

    color: var(--text);

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    font-size: 14px;
    line-height: 1.5;
}

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

button {
    -webkit-tap-highlight-color: transparent;
}

a {
    color: inherit;
}

/* --------------------------------------------------------------------------
   Top bar
   -------------------------------------------------------------------------- */

.topbar {
    min-height: 76px;

    padding: 15px 28px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;

    background:
        linear-gradient(
            135deg,
            var(--sidebar-dark),
            var(--sidebar)
        );

    color: #ffffff;

    border-bottom: 1px solid rgba(255, 255, 255, 0.08);

    box-shadow:
        0 3px 14px rgba(15, 23, 42, 0.25);
}

.topbar h1 {
    margin: 0;

    font-size: 24px;
    font-weight: 800;

    letter-spacing: 1px;
}

.topbar p {
    margin: 5px 0 0;

    color: #cbd5e1;

    font-size: 13px;
}

.topbar-status {
    padding: 8px 12px;

    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-sm);

    background: rgba(255, 255, 255, 0.05);

    color: #dbeafe;

    font-size: 13px;
    font-weight: 700;

    white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Main layout
   -------------------------------------------------------------------------- */

.page-container {
    width: min(1500px, 96%);

    margin: 24px auto 50px;
}

.sender-form {
    display: grid;

    grid-template-columns:
        minmax(300px, 390px)
        minmax(0, 1fr);

    gap: 22px;

    align-items: start;
}

.left-panel,
.right-panel {
    display: flex;
    flex-direction: column;

    gap: 18px;
}

/* --------------------------------------------------------------------------
   Cards and panels
   -------------------------------------------------------------------------- */

.panel-card {
    padding: 20px;

    background: var(--panel);

    border: 1px solid var(--border);
    border-radius: var(--radius-md);

    box-shadow: var(--shadow-sm);
}

.panel-card:hover {
    box-shadow: var(--shadow-md);
}

.panel-card h2 {
    margin: 0 0 15px;

    color: #111827;

    font-size: 17px;
    font-weight: 800;
}

.section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 12px;

    margin-bottom: 14px;
}

.section-heading h2 {
    margin: 0;
}

.account-card {
    position: sticky;
    top: 18px;
}

/* --------------------------------------------------------------------------
   Badges
   -------------------------------------------------------------------------- */

.badge {
    display: inline-flex;
    align-items: center;

    padding: 5px 9px;

    border-radius: 999px;

    background: #e0e7ff;
    color: #3730a3;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 0.2px;
}

/* --------------------------------------------------------------------------
   Alerts
   -------------------------------------------------------------------------- */

.alert {
    margin-bottom: 15px;

    padding: 13px 16px;

    border: 1px solid transparent;
    border-radius: 7px;

    font-size: 14px;
    line-height: 1.45;

    box-shadow: var(--shadow-sm);
}

.alert-success {
    border-color: #bbf7d0;

    background: var(--success-bg);
    color: var(--success);
}

.alert-error {
    border-color: #fecaca;

    background: var(--danger-bg);
    color: #991b1b;
}

.alert-info {
    border-color: #bfdbfe;

    background: var(--info-bg);
    color: var(--info);
}

.alert-warning {
    border-color: #fde68a;

    background: var(--warning-bg);
    color: var(--warning);
}

/* --------------------------------------------------------------------------
   Radio controls
   -------------------------------------------------------------------------- */

.radio-row {
    min-height: 32px;

    display: flex;
    align-items: center;
    flex-wrap: wrap;

    gap: 24px;
}

.radio-row label {
    display: inline-flex;
    align-items: center;

    gap: 7px;

    cursor: pointer;

    font-weight: 700;
}

input[type="radio"] {
    width: 17px;
    height: 17px;

    margin: 0;

    accent-color: var(--primary);

    cursor: pointer;
}

/* --------------------------------------------------------------------------
   Form layout
   -------------------------------------------------------------------------- */

.form-grid {
    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;

    gap: 7px;
}

.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    color: #111827;

    font-size: 13px;
    font-weight: 800;
}

/* --------------------------------------------------------------------------
   Inputs and textareas
   -------------------------------------------------------------------------- */

input,
textarea,
select {
    width: 100%;

    border: 1px solid var(--border-dark);
    border-radius: var(--radius-sm);

    background: #ffffff;
    color: var(--text);

    outline: none;

    transition:
        border-color 0.15s ease,
        box-shadow 0.15s ease,
        background 0.15s ease;
}

input {
    min-height: 42px;

    padding: 9px 11px;
}

textarea {
    padding: 11px;

    line-height: 1.45;

    resize: vertical;
}

select {
    min-height: 42px;

    padding: 8px 10px;

    cursor: pointer;
}

input:hover,
textarea:hover,
select:hover {
    border-color: #94a3b8;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--primary);

    box-shadow:
        0 0 0 3px rgba(37, 99, 235, 0.13);
}

input:disabled,
textarea:disabled,
select:disabled {
    cursor: not-allowed;

    background: #f1f5f9;
    color: #94a3b8;
}

input::placeholder,
textarea::placeholder {
    color: #94a3b8;
}

/* --------------------------------------------------------------------------
   Main editor fields
   -------------------------------------------------------------------------- */

.account-list {
    min-height: 390px;

    font-family:
        Consolas,
        "Courier New",
        monospace;

    font-size: 13px;

    white-space: pre;
    overflow-wrap: normal;
    overflow-x: auto;
}

.recipient-box {
    min-height: 135px;

    font-family:
        Consolas,
        "Courier New",
        monospace;

    font-size: 13px;
}

.content-editor {
    min-height: 270px;
}

.code-editor {
    min-height: 390px;

    font-family:
        Consolas,
        "Courier New",
        monospace;

    font-size: 13px;

    tab-size: 4;

    white-space: pre;
    overflow-wrap: normal;
    overflow-x: auto;
}

.text-editor {
    min-height: 145px;
}

.header-editor {
    min-height: 180px;

    font-family:
        Consolas,
        "Courier New",
        monospace;

    font-size: 13px;

    white-space: pre;
    overflow-wrap: normal;
    overflow-x: auto;
}

/* --------------------------------------------------------------------------
   Help text
   -------------------------------------------------------------------------- */

.help-text,
.field-help {
    display: block;

    margin: 9px 0 0;

    color: var(--muted);

    font-size: 11px;
    line-height: 1.5;
}

.warning-text {
    color: var(--warning);
}

.field-help code,
.help-text code {
    padding: 2px 5px;

    border-radius: 4px;

    background: #e2e8f0;
    color: #334155;

    font-family:
        Consolas,
        "Courier New",
        monospace;

    font-size: 11px;
}

/* --------------------------------------------------------------------------
   Batch status area
   -------------------------------------------------------------------------- */

.batch-status-card {
    border-left: 4px solid var(--primary);
}

.batch-grid {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 13px;
}

.batch-stat {
    min-height: 92px;

    padding: 14px;

    border: 1px solid #dbe2ea;
    border-radius: 7px;

    background:
        linear-gradient(
            180deg,
            #ffffff,
            var(--panel-soft)
        );
}

.batch-stat span {
    display: block;

    margin-bottom: 8px;

    color: var(--muted);

    font-size: 11px;
    font-weight: 700;

    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.batch-stat strong {
    display: block;

    color: #172033;

    font-size: 20px;
    font-weight: 800;
}

.last-batch-summary {
    margin-top: 15px;

    padding: 11px 13px;

    border: 1px solid #bbf7d0;
    border-radius: 6px;

    background: #ecfdf5;
    color: #166534;

    font-size: 13px;
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.primary-button,
.secondary-button,
.danger-button {
    border: 0;
    border-radius: var(--radius-sm);

    cursor: pointer;

    font-weight: 800;

    transition:
        background 0.15s ease,
        transform 0.15s ease,
        opacity 0.15s ease,
        box-shadow 0.15s ease;
}

.primary-button {
    min-width: 160px;

    padding: 13px 20px;

    background: var(--primary);
    color: #ffffff;

    box-shadow:
        0 4px 12px rgba(37, 99, 235, 0.25);
}

.primary-button:hover {
    background: var(--primary-dark);

    transform: translateY(-1px);

    box-shadow:
        0 6px 16px rgba(37, 99, 235, 0.3);
}

.primary-button:active {
    transform: translateY(0);
}

.primary-button:disabled {
    cursor: wait;

    opacity: 0.65;

    transform: none;
}

.secondary-button {
    padding: 8px 14px;

    background: #e2e8f0;
    color: #334155;
}

.secondary-button:hover {
    background: #cbd5e1;
}

.danger-button {
    min-width: 125px;

    padding: 13px 20px;

    background: var(--danger);
    color: #ffffff;

    box-shadow:
        0 4px 12px rgba(220, 38, 38, 0.2);
}

.danger-button:hover {
    background: var(--danger-dark);

    transform: translateY(-1px);
}

.danger-button:active {
    transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Action bar
   -------------------------------------------------------------------------- */

.action-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;

    gap: 16px;

    padding: 18px 20px;

    background: var(--panel);

    border: 1px solid var(--border);
    border-radius: var(--radius-md);

    box-shadow: var(--shadow-sm);
}

.action-note {
    flex: 1;

    min-width: 240px;

    color: var(--muted);

    font-size: 12px;
    line-height: 1.45;
}

/* --------------------------------------------------------------------------
   Header mode disabled state
   -------------------------------------------------------------------------- */

.pattern-disabled {
    opacity: 0.55;
}

.pattern-disabled textarea {
    background: #f1f5f9;
}

/* --------------------------------------------------------------------------
   Modal preview
   -------------------------------------------------------------------------- */

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;

    display: none;
    align-items: center;
    justify-content: center;

    padding: 20px;

    background: rgba(15, 23, 42, 0.72);

    backdrop-filter: blur(3px);
}

.modal.open {
    display: flex;
}

.modal-dialog {
    width: min(1000px, 96vw);
    height: min(760px, 92vh);

    overflow: hidden;

    background: #ffffff;

    border-radius: var(--radius-md);

    box-shadow: var(--shadow-lg);
}

.modal-header {
    height: 58px;

    padding: 0 18px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    margin: 0;

    font-size: 17px;
}

.modal-close {
    width: 36px;
    height: 36px;

    border: 0;
    border-radius: 50%;

    background: #e2e8f0;
    color: #334155;

    cursor: pointer;

    font-size: 24px;
    line-height: 1;
}

.modal-close:hover {
    background: #cbd5e1;
}

#previewFrame {
    width: 100%;
    height: calc(100% - 58px);

    border: 0;

    background: #ffffff;
}

/* --------------------------------------------------------------------------
   Scrollbars
   -------------------------------------------------------------------------- */

textarea::-webkit-scrollbar,
.modal-dialog::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

textarea::-webkit-scrollbar-track,
.modal-dialog::-webkit-scrollbar-track {
    background: #f1f5f9;
}

textarea::-webkit-scrollbar-thumb,
.modal-dialog::-webkit-scrollbar-thumb {
    border: 2px solid #f1f5f9;
    border-radius: 10px;

    background: #94a3b8;
}

textarea::-webkit-scrollbar-thumb:hover,
.modal-dialog::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

/* --------------------------------------------------------------------------
   Utility styles
   -------------------------------------------------------------------------- */

.hidden {
    display: none !important;
}

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

.text-success {
    color: var(--success);
}

.text-danger {
    color: var(--danger);
}

.text-center {
    text-align: center;
}

.mt-0 {
    margin-top: 0 !important;
}

.mb-0 {
    margin-bottom: 0 !important;
}

/* --------------------------------------------------------------------------
   Responsive design
   -------------------------------------------------------------------------- */

@media (max-width: 1100px) {
    .sender-form {
        grid-template-columns:
            minmax(280px, 340px)
            minmax(0, 1fr);
    }

    .batch-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 980px) {
    .sender-form {
        grid-template-columns: 1fr;
    }

    .account-card {
        position: static;
    }

    .account-list {
        min-height: 260px;
    }

    .code-editor {
        min-height: 320px;
    }
}

@media (max-width: 760px) {
    .page-container {
        width: 94%;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .full-width {
        grid-column: auto;
    }

    .batch-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .action-bar {
        align-items: stretch;

        flex-direction: column;
    }

    .primary-button,
    .danger-button {
        width: 100%;
    }

    .action-note {
        min-width: 0;

        text-align: center;
    }
}

@media (max-width: 600px) {
    .topbar {
        min-height: 68px;

        padding: 14px 18px;
    }

    .topbar h1 {
        font-size: 21px;
    }

    .topbar-status {
        display: none;
    }

    .page-container {
        margin-top: 16px;
    }

    .panel-card {
        padding: 16px;
    }

    .radio-row {
        gap: 16px;
    }

    .batch-grid {
        grid-template-columns: 1fr;
    }

    .content-editor,
    .code-editor {
        min-height: 260px;
    }

    .modal {
        padding: 8px;
    }

    .modal-dialog {
        width: 100%;
        height: 96vh;
    }
}

/* --------------------------------------------------------------------------
   Print
   -------------------------------------------------------------------------- */

@media print {
    .topbar,
    .action-bar,
    .secondary-button,
    .danger-button,
    .primary-button,
    .modal {
        display: none !important;
    }

    body {
        background: #ffffff;
    }

    .page-container {
        width: 100%;

        margin: 0;
    }

    .sender-form {
        display: block;
    }

    .panel-card {
        margin-bottom: 14px;

        box-shadow: none;

        break-inside: avoid;
    }
}
/* ==========================================================================
   Management pages
   ========================================================================== */

.management-container {
    width: min(1400px, 95%);
    margin: 28px auto 50px;
}

.page-heading {
    margin-bottom: 22px;
    padding: 24px 27px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: #ffffff;
    border: 1px solid #d8dee9;
    border-radius: 12px;
    box-shadow: 0 5px 18px rgba(15, 23, 42, 0.07);
}

.page-heading h2 {
    margin: 7px 0 4px;
    font-size: 28px;
}

.page-heading p {
    margin: 0;
    color: #64748b;
}

.back-link {
    color: #2563eb;
    text-decoration: none;
    font-size: 13px;
    font-weight: 800;
}

.back-link:hover {
    text-decoration: underline;
}

.management-layout {
    display: grid;
    grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.management-form {
    display: grid;
    gap: 17px;
}

.provider-list-card {
    min-width: 0;
}

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

.data-table {
    width: 100%;
    border-collapse: collapse;
    white-space: nowrap;
}

.data-table th,
.data-table td {
    padding: 13px 14px;
    border-bottom: 1px solid #e2e8f0;
    text-align: left;
    vertical-align: middle;
}

.data-table th {
    background: #f8fafc;
    color: #64748b;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.45px;
}

.data-table tbody tr:hover {
    background: #f8fafc;
}

.provider-code {
    padding: 4px 7px;
    border-radius: 5px;
    background: #e2e8f0;
    color: #334155;
    font-size: 12px;
}

.table-status {
    display: inline-flex;
    padding: 5px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
}

.table-status.active {
    background: #dcfce7;
    color: #166534;
}

.table-status.inactive {
    background: #fee2e2;
    color: #991b1b;
}

.small-danger-button,
.small-success-button {
    padding: 7px 11px;
    border: 0;
    border-radius: 5px;
    color: #ffffff;
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
}

.small-danger-button {
    background: #dc2626;
}

.small-danger-button:hover {
    background: #b91c1c;
}

.small-success-button {
    background: #16a34a;
}

.small-success-button:hover {
    background: #15803d;
}

.empty-state {
    padding: 45px 20px;
    border: 1px dashed #cbd5e1;
    border-radius: 8px;
    background: #f8fafc;
    color: #64748b;
    text-align: center;
}

@media (max-width: 900px) {
    .management-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .page-heading {
        align-items: flex-start;
        flex-direction: column;
    }
}
/* ==========================================================================
   Sending Account Manager
   ========================================================================== */

.account-management-layout {
    display: grid;
    grid-template-columns: minmax(410px, 0.9fr) minmax(0, 1.1fr);
    gap: 20px;
    align-items: start;
}

.account-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.account-fieldset {
    margin: 4px 0;
    padding: 18px;
    border: 1px solid #d8dee9;
    border-radius: 9px;
    background: #f8fafc;
}

.account-fieldset legend {
    padding: 0 8px;
    color: #172033;
    font-size: 13px;
    font-weight: 800;
}

.fieldset-help {
    margin: -3px 0 15px;
    color: #64748b;
    font-size: 12px;
}

.account-list-card {
    min-width: 0;
}

.account-card-list {
    display: grid;
    gap: 15px;
}

.saved-account-card {
    overflow: hidden;
    border: 1px solid #d8dee9;
    border-radius: 10px;
    background: #ffffff;
}

.saved-account-header {
    padding: 17px 18px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    border-bottom: 1px solid #e2e8f0;
    background: linear-gradient(
        180deg,
        #ffffff,
        #f8fafc
    );
}

.saved-account-header h3 {
    margin: 4px 0;
    color: #172033;
    font-size: 17px;
}

.saved-account-header p {
    margin: 0;
    color: #64748b;
    font-family: Consolas, "Courier New", monospace;
    font-size: 12px;
}

.provider-label {
    color: #2563eb;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.saved-account-grid {
    padding: 17px 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.saved-account-grid > div {
    min-width: 0;
}

.saved-account-grid span {
    display: block;
    margin-bottom: 5px;
    color: #64748b;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.45px;
}

.saved-account-grid strong {
    display: block;
    overflow: hidden;
    color: #334155;
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.saved-account-footer {
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    border-top: 1px solid #e2e8f0;
    background: #f8fafc;
}

.secret-hidden {
    color: #64748b;
    font-family: Consolas, "Courier New", monospace;
    font-size: 12px;
}

@media (max-width: 1100px) {
    .account-management-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {
    .account-form-grid,
    .saved-account-grid {
        grid-template-columns: 1fr;
    }

    .saved-account-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}
/* ==========================================================================
   LOA Manager
   ========================================================================== */

.loa-management-layout {
    display: grid;
    grid-template-columns: minmax(350px, 0.8fr) minmax(0, 1.2fr);
    gap: 20px;
    align-items: start;
}

.loa-description {
    min-height: 105px;
}

.loa-account-selector {
    min-height: 170px;
    max-height: 360px;
    padding: 10px;
    overflow-y: auto;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    background: #f8fafc;
}

.loa-account-option {
    display: none;
    align-items: flex-start;
    gap: 11px;
    margin-bottom: 9px;
    padding: 12px;
    border: 1px solid #d8dee9;
    border-radius: 7px;
    background: #ffffff;
    cursor: pointer;
    transition:
        border-color 0.15s ease,
        background 0.15s ease;
}

.loa-account-option.visible {
    display: flex;
}

.loa-account-option:hover {
    border-color: #93c5fd;
    background: #eff6ff;
}

.loa-account-option.selected {
    border-color: #2563eb;
    background: #eff6ff;
}

.loa-account-option input {
    width: 17px;
    height: 17px;
    min-height: 0;
    margin: 2px 0 0;
    accent-color: #2563eb;
}

.loa-account-content {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.loa-account-content strong {
    color: #172033;
    font-size: 13px;
}

.loa-account-content small {
    color: #64748b;
    font-size: 11px;
}

.loa-account-content code {
    width: fit-content;
    margin-top: 3px;
    padding: 2px 5px;
    border-radius: 4px;
    background: #e2e8f0;
    color: #334155;
    font-size: 10px;
}

.loa-account-placeholder {
    padding: 55px 15px;
    color: #64748b;
    text-align: center;
    font-size: 12px;
}

.loa-account-placeholder.hidden {
    display: none;
}

.loa-selection-summary {
    padding: 13px 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid #bfdbfe;
    border-radius: 7px;
    background: #eff6ff;
}

.loa-selection-summary span {
    color: #1e40af;
    font-size: 12px;
    font-weight: 700;
}

.loa-selection-summary strong {
    color: #1d4ed8;
    font-size: 22px;
}

.loa-list-card {
    min-width: 0;
}

.loa-card-list {
    display: grid;
    gap: 15px;
}

.saved-loa-card {
    overflow: hidden;
    border: 1px solid #d8dee9;
    border-radius: 10px;
    background: #ffffff;
}

.saved-loa-header {
    padding: 17px 18px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    border-bottom: 1px solid #e2e8f0;
    background: linear-gradient(
        180deg,
        #ffffff,
        #f8fafc
    );
}

.saved-loa-header h3 {
    margin: 4px 0;
    color: #172033;
    font-size: 18px;
}

.saved-loa-header p {
    margin: 0;
    color: #64748b;
    font-size: 12px;
}

.saved-loa-details {
    padding: 17px 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.saved-loa-details span {
    display: block;
    margin-bottom: 5px;
    color: #64748b;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.45px;
}

.saved-loa-details strong {
    display: block;
    color: #334155;
    font-size: 13px;
    line-height: 1.5;
}

.loa-account-names {
    grid-column: 1 / -1;
}

.saved-loa-footer {
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    border-top: 1px solid #e2e8f0;
    background: #f8fafc;
}

.saved-loa-footer code {
    padding: 5px 8px;
    border-radius: 5px;
    background: #e0e7ff;
    color: #3730a3;
    font-size: 12px;
    font-weight: 800;
}

@media (max-width: 1050px) {
    .loa-management-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 650px) {
    .saved-loa-details {
        grid-template-columns: 1fr;
    }

    .loa-account-names {
        grid-column: auto;
    }

    .saved-loa-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}
/* ==========================================================================
   Employee Manager
   ========================================================================== */

.employee-management-layout {
    display: grid;
    grid-template-columns: minmax(360px, 0.8fr) minmax(0, 1.2fr);
    gap: 20px;
    align-items: start;
}

.employee-create-card {
    position: sticky;
    top: 18px;
}

.employee-password-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.employee-loa-selector {
    max-height: 290px;
    padding: 10px;
    overflow-y: auto;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    background: #f8fafc;
}

.employee-loa-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 8px;
    padding: 11px;
    border: 1px solid #d8dee9;
    border-radius: 7px;
    background: #ffffff;
    cursor: pointer;
    transition:
        border-color 0.15s ease,
        background 0.15s ease;
}

.employee-loa-option:last-child {
    margin-bottom: 0;
}

.employee-loa-option:hover {
    border-color: #93c5fd;
    background: #eff6ff;
}

.employee-loa-option:has(input:checked) {
    border-color: #2563eb;
    background: #eff6ff;
}

.employee-loa-option input {
    width: 17px;
    height: 17px;
    min-height: 0;
    margin: 2px 0 0;
    accent-color: #2563eb;
}

.employee-loa-option span {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.employee-loa-option strong {
    color: #172033;
    font-size: 13px;
}

.employee-loa-option small {
    color: #64748b;
    font-size: 11px;
}

.compact-empty-state {
    padding: 22px 14px;
}

.compact-empty-state p {
    margin: 8px 0 0;
}

.employee-list-card {
    min-width: 0;
}

.employee-card-list {
    display: grid;
    gap: 15px;
}

.saved-employee-card {
    overflow: hidden;
    border: 1px solid #d8dee9;
    border-radius: 10px;
    background: #ffffff;
}

.saved-employee-header {
    padding: 17px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    border-bottom: 1px solid #e2e8f0;
    background: linear-gradient(
        180deg,
        #ffffff,
        #f8fafc
    );
}

.employee-identity {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 13px;
}

.employee-avatar {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #dbeafe;
    color: #1d4ed8;
    font-size: 18px;
    font-weight: 800;
}

.employee-identity h3 {
    margin: 0;
    color: #172033;
    font-size: 17px;
}

.employee-identity p {
    margin: 4px 0 0;
    overflow: hidden;
    color: #64748b;
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.saved-employee-details {
    padding: 17px 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.saved-employee-details span {
    display: block;
    margin-bottom: 5px;
    color: #64748b;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.45px;
}

.saved-employee-details strong {
    display: block;
    color: #334155;
    font-size: 13px;
    line-height: 1.5;
}

.employee-loa-names {
    grid-column: 1 / -1;
}

.employee-assignment-panel {
    border-top: 1px solid #e2e8f0;
}

.employee-assignment-panel summary {
    padding: 13px 18px;
    background: #f8fafc;
    color: #2563eb;
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
    list-style-position: inside;
}

.employee-assignment-panel summary:hover {
    background: #eff6ff;
}

.employee-assignment-form {
    padding: 16px 18px;
    border-top: 1px solid #e2e8f0;
}

.assignment-selector {
    max-height: 230px;
}

.save-assignment-button {
    margin-top: 13px;
}

.saved-employee-footer {
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    border-top: 1px solid #e2e8f0;
    background: #f8fafc;
    color: #64748b;
    font-size: 12px;
}

.saved-employee-footer strong {
    color: #334155;
}

@media (max-width: 1050px) {
    .employee-management-layout {
        grid-template-columns: 1fr;
    }

    .employee-create-card {
        position: static;
    }
}

@media (max-width: 700px) {
    .employee-password-grid,
    .saved-employee-details {
        grid-template-columns: 1fr;
    }

    .employee-loa-names {
        grid-column: auto;
    }

    .saved-employee-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}
/* ==========================================================================
   Campaign Manager
   ========================================================================== */

.campaign-management-layout {
    display: grid;
    grid-template-columns: minmax(480px, 1fr) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.campaign-create-card,
.campaign-list-card {
    min-width: 0;
}

.campaign-form {
    display: grid;
    gap: 18px;
}

.campaign-basic-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.campaign-fieldset {
    margin: 0;
    padding: 18px;
    border: 1px solid #d8dee9;
    border-radius: 9px;
    background: #f8fafc;
}

.campaign-fieldset legend {
    padding: 0 8px;
    color: #172033;
    font-size: 13px;
    font-weight: 800;
}

.campaign-loa-helper {
    margin-bottom: 13px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.campaign-loa-helper strong {
    display: block;
    color: #172033;
    font-size: 13px;
}

.campaign-loa-helper p {
    margin: 4px 0 0;
    color: #64748b;
    font-size: 11px;
}

.campaign-loa-helper > span {
    padding: 5px 9px;
    border-radius: 999px;
    background: #e2e8f0;
    color: #475569;
    font-size: 11px;
    font-weight: 800;
    white-space: nowrap;
}

.campaign-loa-buttons {
    min-height: 80px;
    max-height: 230px;
    margin-bottom: 15px;
    padding: 10px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    overflow-y: auto;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    background: #ffffff;
}

.campaign-loa-button {
    display: none;
    align-items: flex-start;
    flex-direction: column;
    padding: 11px;
    border: 1px solid #d8dee9;
    border-radius: 7px;
    background: #ffffff;
    color: #172033;
    cursor: pointer;
    text-align: left;
}

.campaign-loa-button.visible {
    display: flex;
}

.campaign-loa-button:hover {
    border-color: #2563eb;
    background: #eff6ff;
}

.campaign-loa-button strong {
    font-size: 12px;
}

.campaign-loa-button small {
    margin-top: 3px;
    color: #64748b;
    font-size: 10px;
}

.campaign-loa-list {
    min-height: 150px;
    font-family: Consolas, "Courier New", monospace;
    font-size: 13px;
}

.campaign-capacity-grid {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.campaign-capacity-grid > div {
    padding: 12px;
    border: 1px solid #bfdbfe;
    border-radius: 7px;
    background: #eff6ff;
}

.campaign-capacity-grid span {
    display: block;
    margin-bottom: 6px;
    color: #1e40af;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
}

.campaign-capacity-grid strong {
    color: #1d4ed8;
    font-size: 20px;
}

.campaign-editor-heading {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.campaign-editor-heading strong {
    display: block;
    color: #172033;
    font-size: 13px;
}

.campaign-editor-heading span {
    display: block;
    margin-top: 3px;
    color: #64748b;
    font-size: 11px;
}

.campaign-html-editor {
    min-height: 330px;
    font-family: Consolas, "Courier New", monospace;
    font-size: 13px;
    white-space: pre;
    overflow-wrap: normal;
    overflow-x: auto;
}

.campaign-text-section {
    margin-top: 15px;
}

.campaign-text-editor {
    min-height: 130px;
}

.campaign-header-panel {
    margin-top: 15px;
    opacity: 0.55;
}

.campaign-header-panel.enabled {
    opacity: 1;
}

.campaign-header-editor {
    min-height: 150px;
    font-family: Consolas, "Courier New", monospace;
    font-size: 13px;
}

.campaign-save-button {
    width: 100%;
}

.campaign-card-list {
    display: grid;
    gap: 15px;
}

.saved-campaign-card {
    overflow: hidden;
    border: 1px solid #d8dee9;
    border-radius: 10px;
    background: #ffffff;
}

.saved-campaign-header {
    padding: 17px 18px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    border-bottom: 1px solid #e2e8f0;
    background: linear-gradient(
        180deg,
        #ffffff,
        #f8fafc
    );
}

.saved-campaign-header h3 {
    margin: 4px 0;
    color: #172033;
    font-size: 18px;
}

.saved-campaign-header p {
    margin: 0;
    color: #64748b;
    font-size: 12px;
}

.campaign-status {
    display: inline-flex;
    padding: 5px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
}

.campaign-status.draft {
    background: #e2e8f0;
    color: #475569;
}

.campaign-status.ready {
    background: #dbeafe;
    color: #1d4ed8;
}

.campaign-status.running {
    background: #fef3c7;
    color: #92400e;
}

.campaign-status.paused {
    background: #ffedd5;
    color: #9a3412;
}

.campaign-status.completed {
    background: #dcfce7;
    color: #166534;
}

.campaign-status.failed {
    background: #fee2e2;
    color: #991b1b;
}

.saved-campaign-metrics {
    padding: 15px 18px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    border-bottom: 1px solid #e2e8f0;
}

.saved-campaign-metrics > div {
    padding: 10px;
    border-radius: 7px;
    background: #f8fafc;
}

.saved-campaign-metrics span,
.saved-campaign-information span {
    display: block;
    margin-bottom: 5px;
    color: #64748b;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.saved-campaign-metrics strong {
    color: #172033;
    font-size: 18px;
}

.saved-campaign-information {
    padding: 16px 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
}

.saved-campaign-information strong {
    display: block;
    color: #334155;
    font-size: 12px;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.campaign-loa-sequence {
    grid-column: 1 / -1;
}

.saved-campaign-footer {
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    border-top: 1px solid #e2e8f0;
    background: #f8fafc;
    color: #64748b;
    font-size: 11px;
}

.campaign-status-form {
    display: flex;
    align-items: center;
    gap: 8px;
}

.campaign-status-form select {
    width: auto;
    min-height: 36px;
    padding: 6px 9px;
}

@media (max-width: 1150px) {
    .campaign-management-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .campaign-basic-grid,
    .campaign-loa-buttons,
    .saved-campaign-information {
        grid-template-columns: 1fr;
    }

    .campaign-capacity-grid {
        grid-template-columns: 1fr;
    }

    .saved-campaign-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .campaign-loa-sequence {
        grid-column: auto;
    }

    .campaign-editor-heading,
    .saved-campaign-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 500px) {
    .saved-campaign-metrics {
        grid-template-columns: 1fr;
    }

    .campaign-status-form {
        width: 100%;
        align-items: stretch;
        flex-direction: column;
    }

    .campaign-status-form select,
    .campaign-status-form button {
        width: 100%;
    }
}
/* ==========================================================================
   Sending Interface
   ========================================================================== */

.sending-form {
    display: grid;
    gap: 20px;
}

.sending-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.7fr);
    gap: 20px;
    align-items: start;
}

.sending-loa-buttons {
    min-height: 120px;
    max-height: 260px;
    padding: 10px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    overflow-y: auto;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    background: #f8fafc;
}

.sending-loa-button {
    display: none;
    align-items: flex-start;
    flex-direction: column;
    padding: 11px;
    border: 1px solid #d8dee9;
    border-radius: 7px;
    background: #ffffff;
    color: #172033;
    cursor: pointer;
    text-align: left;
    transition:
        border-color 0.15s ease,
        background 0.15s ease;
}

.sending-loa-button.visible {
    display: flex;
}

.sending-loa-button:hover {
    border-color: #2563eb;
    background: #eff6ff;
}

.sending-loa-button strong {
    font-size: 12px;
}

.sending-loa-button small {
    margin-top: 3px;
    color: #64748b;
    font-size: 10px;
}

.sending-loa-placeholder {
    grid-column: 1 / -1;
    padding: 40px 15px;
    color: #64748b;
    text-align: center;
    font-size: 12px;
}

.sending-loa-placeholder.hidden {
    display: none;
}

.sending-loa-list {
    min-height: 150px;
    font-family: Consolas, "Courier New", monospace;
    font-size: 13px;
}

.sending-loa-summary {
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid #bfdbfe;
    border-radius: 7px;
    background: #eff6ff;
}

.sending-loa-summary span {
    color: #1e40af;
    font-size: 11px;
    font-weight: 800;
}

.sending-loa-summary strong {
    color: #1d4ed8;
    font-size: 22px;
}

.mode-block {
    padding: 15px 0;
    border-bottom: 1px solid #e2e8f0;
}

.mode-block:last-of-type {
    margin-bottom: 14px;
}

.mode-title {
    display: block;
    margin-bottom: 9px;
    color: #334155;
    font-size: 12px;
    font-weight: 800;
}

.sending-test-section,
.sending-bulk-section {
    margin-top: 18px;
}

.sending-recipient-list {
    min-height: 170px;
    font-family: Consolas, "Courier New", monospace;
    font-size: 13px;
}

.sending-capacity-grid {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.sending-capacity-grid > div {
    padding: 12px;
    border: 1px solid #bfdbfe;
    border-radius: 7px;
    background: #eff6ff;
}

.sending-capacity-grid span {
    display: block;
    margin-bottom: 6px;
    color: #1e40af;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
}

.sending-capacity-grid strong {
    color: #1d4ed8;
    font-size: 20px;
}

.sending-message-panel {
    min-width: 0;
}

.sending-message-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.sending-editor-block {
    margin-top: 18px;
}

.sending-editor-heading {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.sending-editor-heading strong {
    display: block;
    color: #172033;
    font-size: 13px;
}

.sending-editor-heading span {
    display: block;
    margin-top: 3px;
    color: #64748b;
    font-size: 11px;
}

.sending-html-editor {
    min-height: 330px;
    font-family: Consolas, "Courier New", monospace;
    font-size: 13px;
    white-space: pre;
    overflow-wrap: normal;
    overflow-x: auto;
}

.sending-text-block {
    margin-top: 18px;
}

.sending-text-editor {
    min-height: 140px;
}

.sending-header-block {
    margin-top: 18px;
    opacity: 0.55;
}

.sending-header-block.enabled {
    opacity: 1;
}

.sending-header-editor {
    min-height: 150px;
    font-family: Consolas, "Courier New", monospace;
    font-size: 13px;
}

.sending-summary-panel {
    margin-bottom: 40px;
}

.sending-summary-grid {
    margin-bottom: 18px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.sending-summary-grid > div {
    padding: 12px;
    border-radius: 7px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

.sending-summary-grid span {
    display: block;
    margin-bottom: 6px;
    color: #64748b;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
}

.sending-summary-grid strong {
    color: #172033;
    font-size: 16px;
}

.sending-submit-button {
    width: 100%;
}

@media (max-width: 1050px) {
    .sending-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .sending-message-grid,
    .sending-loa-buttons,
    .sending-capacity-grid,
    .sending-summary-grid {
        grid-template-columns: 1fr;
    }

    .sending-editor-heading {
        align-items: flex-start;
        flex-direction: column;
    }
}
/* ==========================================================================
   Dynamic Account Transport
   ========================================================================== */

.account-json-editor {
    min-height: 180px;
    font-family: Consolas, "Courier New", monospace;
    font-size: 13px;
}

.account-transport-summary {
    padding: 13px 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid #bfdbfe;
    border-radius: 7px;
    background: #eff6ff;
}

.account-transport-summary span {
    color: #1e40af;
    font-size: 11px;
    font-weight: 800;
}

.account-transport-summary strong {
    color: #1d4ed8;
    font-size: 15px;
}
/* ==========================================================================
   Account Connection Test
   ========================================================================== */

.account-action-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.small-test-button {
    padding: 7px 11px;
    border: 1px solid #2563eb;
    border-radius: 5px;
    background: #ffffff;
    color: #2563eb;
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
}

.small-test-button:hover:not(:disabled) {
    background: #eff6ff;
}

.small-test-button:disabled {
    border-color: #cbd5e1;
    background: #f8fafc;
    color: #94a3b8;
    cursor: not-allowed;
}

@media (max-width: 600px) {
    .account-action-buttons {
        width: 100%;
        align-items: stretch;
        flex-direction: column;
    }

    .account-action-buttons form,
    .account-action-buttons button {
        width: 100%;
    }
}
/* ==========================================================================
   AJAX Sending Status
   ========================================================================== */

.sending-ajax-status {
    margin-bottom: 16px;
    padding: 12px 14px;
    border: 1px solid #bfdbfe;
    border-radius: 7px;
    background: #eff6ff;
    color: #1e40af;
    font-size: 13px;
    font-weight: 700;
}

.sending-ajax-status.success {
    border-color: #bbf7d0;
    background: #f0fdf4;
    color: #166534;
}

.sending-ajax-status.error {
    border-color: #fecaca;
    background: #fef2f2;
    color: #991b1b;
}