.settings-modal {
    display: none;
    z-index: 10001;
}

.settings-modal.is-open {
    display: flex;
}

.settings-modal__box {
    max-width: 1120px;
}

.settings-alert {
    border-radius: 6px;
    font-weight: 700;
    margin-bottom: 16px;
    padding: 12px 14px;
}

.settings-alert--success {
    background: #e7f6ec;
    border: 1px solid #b8e4c7;
    color: #155724;
}

.settings-alert--danger {
    background: #f8d7da;
    border: 1px solid #f1aeb5;
    color: #721c24;
}

.settings-tabs {
    border-bottom: 1px solid #d9dde3;
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    overflow-x: auto;
}

.settings-tab {
    background: transparent;
    border: 0;
    border-bottom: 3px solid transparent;
    color: #59606b;
    cursor: pointer;
    font-weight: 700;
    padding: 12px 14px;
    white-space: nowrap;
}

.settings-tab.is-active {
    border-bottom-color: var(--admin-secondary);
    color: var(--admin-primary);
}

.settings-tab-panel {
    display: none;
}

.settings-tab-panel.is-active {
    display: block;
}

.settings-grid,
.settings-tools {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.settings-card {
    background: #fff;
    border: 1px solid #e4e7eb;
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
    padding: 20px;
}

.settings-card--wide {
    grid-column: 1 / -1;
}

.settings-card--accent {
    border-left: 4px solid var(--admin-info);
}

.settings-card h3 {
    color: var(--admin-primary);
    font-size: 1rem;
    margin: 0 0 14px;
}

.settings-status-badge {
    background: #eef2f6;
    border-radius: 999px;
    color: #475467;
    display: inline-flex;
    font-size: 0.72rem;
    font-weight: 800;
    margin-left: 8px;
    padding: 3px 8px;
    vertical-align: middle;
}

.settings-status-badge--deploy {
    background: #fff7e6;
    color: #7a4b00;
}

.settings-card label {
    color: #404650;
    display: block;
    font-size: 0.86rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.settings-card input,
.settings-card select,
.settings-card textarea {
    margin-top: 5px;
}

.settings-field-row {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.settings-field-row--three {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.settings-field-row--four {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.receipt-editor-layout {
    display: grid;
    gap: 20px;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
}

.receipt-preview {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 250, 240, 0.96)),
        repeating-linear-gradient(0deg, transparent 0 18px, rgba(32, 36, 45, 0.03) 18px 19px);
    border: 1px solid rgba(32, 36, 45, 0.12);
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.10);
    color: #20242d;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    margin: 0;
    padding: 22px 18px;
    text-align: center;
}

.receipt-preview__brand {
    align-items: center;
    display: inline-flex;
    gap: 2px;
    justify-content: center;
    margin-bottom: 6px;
}

.receipt-preview__logo {
    display: block;
    filter: grayscale(1) contrast(1.25);
    height: auto;
    margin: 0 auto 10px;
    max-width: 82px;
}

.receipt-preview__u {
    align-items: center;
    background: #20242d;
    border-radius: 13px;
    color: #d4af37;
    display: inline-flex;
    font-family: var(--admin-heading-font, Georgia, serif);
    font-size: 2.3rem;
    font-weight: 900;
    height: 52px;
    justify-content: center;
    line-height: 1;
    width: 52px;
}

.receipt-preview__name {
    color: #20242d;
    font-family: var(--admin-heading-font, Georgia, serif);
    font-size: 1.25rem;
    font-weight: 700;
}

.receipt-preview p,
.receipt-preview span,
.receipt-preview small {
    display: block;
    margin: 6px 0;
}

.receipt-preview hr {
    border: 0;
    border-top: 1px dashed rgba(32, 36, 45, 0.32);
    margin: 14px 0;
}

.receipt-preview__qr {
    align-items: center;
    background:
        linear-gradient(90deg, #20242d 50%, transparent 50%) 0 0 / 12px 12px,
        linear-gradient(#20242d 50%, transparent 50%) 0 0 / 12px 12px,
        #fff;
    border: 8px solid #fff;
    box-shadow: 0 0 0 1px rgba(32, 36, 45, 0.18);
    color: transparent;
    display: inline-flex;
    height: 96px;
    justify-content: center;
    margin: 10px auto;
    width: 96px;
}

.settings-toggle {
    align-items: center;
    display: flex !important;
    gap: 10px;
}

.settings-toggle input,
.settings-danger-check input {
    height: 18px;
    margin: 0;
    width: 18px;
}

.settings-help {
    color: #6b7280;
    font-size: 0.86rem;
    line-height: 1.45;
    margin: 0 0 12px;
}

.settings-danger-check {
    color: var(--admin-danger) !important;
}

.settings-actions {
    border-top: 1px solid #d9dde3;
    display: flex;
    gap: 14px;
    margin: 22px 0 28px;
    padding-top: 18px;
}

.settings-actions__primary {
    flex: 1;
}

.settings-health {
    display: grid;
    gap: 8px;
    margin-bottom: 14px;
}

.settings-health__row {
    align-items: center;
    border: 1px solid #e4e7eb;
    border-radius: 6px;
    display: grid;
    gap: 6px;
    grid-template-columns: minmax(110px, 160px) minmax(80px, 140px) 1fr;
    padding: 10px;
}

.settings-health__row.is-ok {
    border-left: 4px solid var(--admin-success);
}

.settings-health__row.is-warning {
    border-left: 4px solid var(--admin-danger);
}

.settings-health__row small {
    color: #6b7280;
}

.settings-tools {
    border-top: 1px solid #d9dde3;
    padding-top: 22px;
}

.settings-slides {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
    overflow-x: auto;
    padding-bottom: 6px;
}

.settings-slide {
    border: 1px solid #d9dde3;
    border-radius: 6px;
    flex: 0 0 104px;
    height: 76px;
    overflow: hidden;
    position: relative;
}

.settings-slide img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.settings-slide__delete {
    position: absolute;
    right: 4px;
    top: 4px;
}

.settings-slide__delete button {
    align-items: center;
    background: var(--admin-danger);
    border: 0;
    border-radius: 999px;
    color: #fff;
    cursor: pointer;
    display: flex;
    font-weight: 700;
    height: 24px;
    justify-content: center;
    width: 24px;
}

.settings-upload-form,
.settings-backup-form {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.settings-upload-form input[type="file"],
.settings-backup-form input {
    flex: 1;
    min-width: 180px;
}

.settings-card--deploy {
    border-left: 4px solid var(--admin-secondary);
}

.settings-deploy-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 14px 0;
}

.settings-deploy-env {
    background: #f8fafc;
    border: 1px solid #d9dde3;
    border-radius: 8px;
    display: grid;
    gap: 6px 14px;
    grid-template-columns: auto 1fr;
    margin-bottom: 16px;
    padding: 12px 14px;
}

.settings-deploy-env strong {
    color: var(--admin-primary);
}

.settings-deploy-targets {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    margin-top: 16px;
}

.settings-deploy-target {
    border: 1px solid #e4e7eb;
    border-radius: 10px;
    padding: 16px;
}

.settings-deploy-target--live {
    border-color: #f1aeb5;
}

.settings-deploy-target__header {
    align-items: center;
    display: flex;
    gap: 10px;
    justify-content: space-between;
    margin-bottom: 8px;
}

.settings-deploy-target__header h4 {
    color: var(--admin-primary);
    font-size: 1rem;
    margin: 0;
}

.settings-env-badge {
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 9px;
}

.settings-env-badge--preview {
    background: #e7f6ec;
    color: #155724;
}

.settings-env-badge--live {
    background: #f8d7da;
    color: #721c24;
}

.settings-deploy-mode {
    background: #fff7e6;
    border: 1px solid #f3d19e;
    border-radius: 6px;
    color: #7a4b00;
    font-size: 0.86rem;
    font-weight: 700;
    margin: 10px 0 12px;
    padding: 10px 12px;
}

.settings-deploy-mode--safe {
    background: #e7f6ec;
    border-color: #b8e4c7;
    color: #155724;
}

.settings-deploy-mode--danger {
    background: #f8d7da;
    border-color: #f1aeb5;
    color: #721c24;
}

.settings-card__subsection {
    border-top: 1px solid #e4e7eb;
    margin-top: 16px;
    padding-top: 16px;
}

.settings-card__subsection h4 {
    color: var(--admin-primary);
    font-size: 0.94rem;
    margin: 0 0 8px;
}

.settings-deploy-log {
    background: #111827;
    border-radius: 8px;
    color: #e5e7eb;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 0.82rem;
    line-height: 1.45;
    max-height: 320px;
    overflow: auto;
    padding: 14px;
    white-space: pre-wrap;
}

.settings-roadmap {
    display: grid;
    gap: 10px;
    margin: 0;
    padding-left: 22px;
}

.settings-roadmap li {
    color: #404650;
    line-height: 1.45;
}

@media (max-width: 720px) {
    .settings-actions {
        flex-direction: column;
    }

    .receipt-editor-layout {
        grid-template-columns: 1fr;
    }

    .settings-health__row {
        grid-template-columns: 1fr;
    }
}