/* SpeedUp Optimization - Modern UI v1.5.1 */

/* === CSS Variables === */
:root {
    --su-primary: #DB1F27;
    --su-primary-dark: #B91920;
    --su-primary-light: #FF3D45;
    --su-gradient: linear-gradient(135deg, #DB1F27 0%, #FF5A5F 100%);
    --su-gradient-hover: linear-gradient(135deg, #B91920 0%, #DB1F27 100%);
    --su-success: #10B981;
    --su-success-light: #D1FAE5;
    --su-warning: #F59E0B;
    --su-warning-light: #FEF3C7;
    --su-info: #3B82F6;
    --su-info-light: #DBEAFE;
    --su-text: #1F2937;
    --su-text-light: #6B7280;
    --su-border: #E5E7EB;
    --su-bg: #F9FAFB;
    --su-white: #FFFFFF;
    --su-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --su-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --su-radius: 12px;
    --su-radius-sm: 8px;
    --su-transition: all 0.2s ease;
}

/* === Page Title === */
.speedup-wrap .speedup-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 26px;
    font-weight: 700;
    color: var(--su-text);
    margin: 0 0 24px 0;
    padding: 0;
}

.speedup-wrap .speedup-title::before {
    content: '';
    display: block;
    width: 6px;
    height: 28px;
    background: var(--su-gradient);
    border-radius: 3px;
    flex-shrink: 0;
}

/* ============================================
   NAVIGATION - STRICT RULES
   ============================================ */

/* Nav container */
.speedup-wrap .speedup-nav {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px;
    margin: 0 0 24px 0;
    background: var(--su-white);
    border-radius: var(--su-radius);
    box-shadow: var(--su-shadow);
    border: none;
    list-style: none;
}

/* Nav tab - base state */
.speedup-wrap .speedup-nav .speedup-nav-tab {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    margin: 0;
    background: transparent;
    border: none;
    border-radius: var(--su-radius-sm);
    color: var(--su-text-light);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--su-transition);
    white-space: nowrap;
    line-height: 1;
    box-sizing: border-box;
}

/* Nav tab - hover state */
.speedup-wrap .speedup-nav .speedup-nav-tab:hover {
    background: var(--su-bg);
    color: var(--su-primary);
    text-decoration: none;
}

/* Nav tab - active state */
.speedup-wrap .speedup-nav .speedup-nav-tab.active {
    background: var(--su-gradient);
    color: var(--su-white);
    box-shadow: 0 4px 12px rgba(219, 31, 39, 0.35);
}

.speedup-wrap .speedup-nav .speedup-nav-tab.active:hover {
    background: var(--su-gradient-hover);
    color: var(--su-white);
}

/* Nav icon container */
.speedup-wrap .speedup-nav .speedup-nav-tab .speedup-nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* SVG icon inside nav */
.speedup-wrap .speedup-nav .speedup-nav-tab .speedup-nav-icon svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    flex-shrink: 0;
}

/* Nav text */
.speedup-wrap .speedup-nav .speedup-nav-tab .speedup-nav-text {
    display: inline;
    line-height: 1;
}

/* ============================================
   TAB CONTENT
   ============================================ */

.tab-content {
    margin: 0;
    padding: 0;
}

.tab-pane {
    background: var(--su-white);
    border: none;
    border-radius: var(--su-radius);
    padding: 32px;
    box-shadow: var(--su-shadow);
    animation: suFadeIn 0.3s ease-out;
}

@keyframes suFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.tab-pane h2 {
    margin: 0 0 16px 0;
    padding: 0 0 16px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--su-text);
    border-bottom: 2px solid var(--su-border);
}

.tab-pane h2:first-child {
    border-bottom: none;
    padding-bottom: 0;
}

.tab-pane h3 {
    margin: 24px 0 12px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--su-text);
}

.tab-pane p {
    margin: 0 0 16px 0;
    color: var(--su-text-light);
    line-height: 1.6;
}

/* ============================================
   SUCCESS MESSAGE
   ============================================ */

h2[style*="color:#13bf14"],
h2[style*="color: #13bf14"] {
    display: inline-flex !important;
    align-items: center !important;
    gap: 10px !important;
    background: var(--su-success-light) !important;
    color: var(--su-success) !important;
    padding: 14px 20px !important;
    margin: 0 0 20px 0 !important;
    border: none !important;
    border-radius: var(--su-radius-sm) !important;
    font-size: 15px !important;
    font-weight: 600 !important;
}

h2[style*="color:#13bf14"]::before,
h2[style*="color: #13bf14"]::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: var(--su-success);
    color: white;
    border-radius: 50%;
    font-size: 12px;
    flex-shrink: 0;
}

/* ============================================
   BUTTONS
   ============================================ */

.button,
.button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border: 2px solid var(--su-border);
    border-radius: var(--su-radius-sm);
    background: var(--su-white);
    color: var(--su-text);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--su-transition);
    height: auto;
    line-height: 1.4;
}

.button:hover,
.button-secondary:hover {
    border-color: var(--su-primary);
    color: var(--su-primary);
    background: rgba(219, 31, 39, 0.04);
}

.button-primary,
.button.button-primary {
    background: var(--su-gradient);
    border: none;
    color: var(--su-white);
    box-shadow: 0 4px 12px rgba(219, 31, 39, 0.3);
}

.button-primary:hover,
.button.button-primary:hover {
    background: var(--su-gradient-hover);
    color: var(--su-white);
    box-shadow: 0 6px 16px rgba(219, 31, 39, 0.4);
    transform: translateY(-1px);
}

.button-hero {
    padding: 14px 28px;
    font-size: 15px;
    border-radius: var(--su-radius);
}

.button.action {
    background: var(--su-bg);
    border-color: var(--su-border);
    color: var(--su-text-light);
}

.button.action:hover {
    background: var(--su-white);
    border-color: var(--su-text-light);
    color: var(--su-text);
}

/* ============================================
   TABLES
   ============================================ */

.wp-list-table {
    border: none;
    border-radius: var(--su-radius);
    overflow: hidden;
    box-shadow: var(--su-shadow);
}

.wp-list-table thead th {
    background: var(--su-bg);
    color: var(--su-text);
    font-weight: 600;
    padding: 14px 18px;
    border-bottom: 2px solid var(--su-border);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wp-list-table tbody td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--su-border);
    vertical-align: middle;
}

.wp-list-table tbody tr {
    background: var(--su-white);
    transition: var(--su-transition);
}

.wp-list-table.striped tbody tr:nth-child(odd) {
    background: var(--su-bg);
}

.speedup-cached-table tbody tr:hover {
    background: rgba(219, 31, 39, 0.03);
}

.speedup-cached-table th:nth-child(1),
.speedup-cached-table td:nth-child(1) {
    width: 160px;
}

.speedup-cached-table th:nth-child(2),
.speedup-cached-table td:nth-child(2) {
    width: auto;
}

.speedup-cached-table th:nth-child(3),
.speedup-cached-table td:nth-child(3) {
    width: 70px;
    text-align: center;
}

/* Delete icon */
.speedup-delete-cache {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: var(--su-bg);
    color: var(--su-text-light);
    transition: var(--su-transition);
    text-decoration: none;
}

.speedup-delete-cache:hover {
    background: #FEE2E2;
    color: var(--su-primary);
}

.speedup-delete-cache .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

/* ============================================
   FORMS
   ============================================ */

.form-table {
    margin-top: 16px;
}

.form-table th {
    padding: 18px 10px 18px 0;
    font-weight: 600;
    color: var(--su-text);
    vertical-align: top;
}

.form-table td {
    padding: 14px 10px;
}

.form-table select,
select.regular-text {
    padding: 10px 36px 10px 14px;
    border: 2px solid var(--su-border);
    border-radius: var(--su-radius-sm);
    background-color: var(--su-white);
    font-size: 14px;
    color: var(--su-text);
    transition: var(--su-transition);
    min-width: 200px;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

.form-table select:focus,
select.regular-text:focus {
    border-color: var(--su-primary);
    box-shadow: 0 0 0 3px rgba(219, 31, 39, 0.1);
    outline: none;
}

.form-table textarea,
textarea.large-text {
    border: 2px solid var(--su-border);
    border-radius: var(--su-radius-sm);
    padding: 12px;
    font-size: 14px;
    line-height: 1.5;
    transition: var(--su-transition);
    resize: vertical;
}

.form-table textarea:focus,
textarea.large-text:focus {
    border-color: var(--su-primary);
    box-shadow: 0 0 0 3px rgba(219, 31, 39, 0.1);
    outline: none;
}

.form-table .description {
    color: var(--su-text-light);
    font-size: 13px;
    margin-top: 6px;
    line-height: 1.4;
}

/* ============================================
   INFO BOX
   ============================================ */

.iox-info-box {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 100%);
    border-left: 4px solid var(--su-info);
    padding: 18px 22px;
    margin-bottom: 20px;
    border-radius: 0 var(--su-radius-sm) var(--su-radius-sm) 0;
}

.iox-info-box .dashicons {
    font-size: 24px;
    width: 24px;
    height: 24px;
    color: var(--su-info);
}

.iox-info-box p {
    margin: 0;
    font-size: 14px;
    color: var(--su-text);
    flex: 1;
}

/* ============================================
   PAGINATION
   ============================================ */

.tablenav {
    margin: 20px 0 0 0;
    padding-top: 16px;
    border-top: 1px solid var(--su-border);
}

.tablenav-pages {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.tablenav-pages a,
.tablenav-pages span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    padding: 8px 12px;
    border: 2px solid var(--su-border);
    border-radius: var(--su-radius-sm);
    background: var(--su-white);
    color: var(--su-text);
    font-weight: 500;
    text-decoration: none;
    transition: var(--su-transition);
}

.tablenav-pages a:hover {
    border-color: var(--su-primary);
    color: var(--su-primary);
    background: rgba(219, 31, 39, 0.04);
}

.tablenav-pages .current {
    background: var(--su-gradient);
    border-color: transparent;
    color: var(--su-white);
}

/* ============================================
   NOTICES
   ============================================ */

.notice,
.updated,
.error {
    border-radius: var(--su-radius-sm);
    border-left-width: 4px;
    padding: 14px 18px;
    margin: 16px 0;
}

.updated,
.notice-success {
    background: var(--su-success-light);
    border-left-color: var(--su-success);
}

.error,
.notice-error {
    background: #FEE2E2;
    border-left-color: var(--su-primary);
}

.updated p,
.error p,
.notice p {
    margin: 0;
    color: var(--su-text);
}

/* ============================================
   SUPPORT TAB
   ============================================ */

#support h1 {
    font-size: 22px;
    font-weight: 600;
    color: var(--su-text);
    margin: 28px 0 14px 0;
    padding-top: 20px;
    border-top: 2px solid var(--su-border);
}

#support h2 {
    font-size: 17px;
    font-weight: 600;
    color: var(--su-text);
    margin: 20px 0 10px 0;
    border-bottom: none;
    padding-bottom: 0;
}

#support img.help {
    max-width: 600px;
    border-radius: var(--su-radius);
    box-shadow: var(--su-shadow-lg);
    margin: 14px 0;
    transition: var(--su-transition);
}

#support img.help:hover {
    transform: scale(1.01);
}

#support hr {
    border: none;
    border-top: 2px solid var(--su-border);
    margin: 28px 0;
}

#support a {
    color: var(--su-primary);
    text-decoration: none;
    font-weight: 500;
}

#support a:hover {
    text-decoration: underline;
}

#support a img[src*="livechat"] {
    border-radius: var(--su-radius-sm);
    box-shadow: var(--su-shadow);
    transition: var(--su-transition);
}

#support a img[src*="livechat"]:hover {
    transform: translateY(-2px);
    box-shadow: var(--su-shadow-lg);
}

/* ============================================
   IMAGE OPTIMIZER POPUP
   ============================================ */

#iox-popup {
    border-radius: var(--su-radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    padding: 28px;
}

#iox-popup .iox-header {
    color: var(--su-primary);
    font-size: 18px;
}

#iox-popup .iox-close {
    background: var(--su-gradient);
    border-radius: var(--su-radius-sm);
    padding: 10px 22px;
    font-weight: 500;
}

#iox-popup .iox-close:hover {
    background: var(--su-gradient-hover);
}

#iox-overlay {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media screen and (max-width: 782px) {
    .speedup-wrap .speedup-nav {
        padding: 8px;
        gap: 4px;
    }
    
    .speedup-wrap .speedup-nav .speedup-nav-tab {
        padding: 10px 14px;
        font-size: 13px;
    }
    
    .speedup-wrap .speedup-nav .speedup-nav-tab .speedup-nav-icon {
        width: 18px;
        height: 18px;
    }
    
    .speedup-wrap .speedup-nav .speedup-nav-tab .speedup-nav-icon svg {
        width: 18px;
        height: 18px;
    }
    
    .tab-pane {
        padding: 20px;
    }
    
    .form-table th,
    .form-table td {
        display: block;
        width: 100%;
        padding: 8px 0;
    }
    
    .button-hero {
        width: 100%;
        text-align: center;
    }
}

@media screen and (max-width: 480px) {
    .speedup-wrap .speedup-nav .speedup-nav-tab {
        flex: 1 1 auto;
        justify-content: center;
        min-width: calc(50% - 4px);
    }
    
    .speedup-wrap .speedup-nav .speedup-nav-tab .speedup-nav-text {
        display: none;
    }
    
    .speedup-wrap .speedup-nav .speedup-nav-tab .speedup-nav-icon {
        width: 22px;
        height: 22px;
    }
    
    .speedup-wrap .speedup-nav .speedup-nav-tab .speedup-nav-icon svg {
        width: 22px;
        height: 22px;
    }
}

/* ============================================
   PROMO BOX - Image Optimizer X
   ============================================ */

.speedup-promo-box {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border: 2px solid #F59E0B;
    border-radius: var(--su-radius);
    padding: 28px;
    margin-top: 32px;
}

.speedup-promo-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.speedup-promo-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: #92400E;
}

.speedup-promo-icon {
    width: 32px;
    height: 32px;
    color: #D97706;
    flex-shrink: 0;
}

.speedup-promo-desc {
    color: #78350F;
    font-size: 15px;
    margin: 0 0 20px 0;
    line-height: 1.6;
}

.speedup-promo-features {
    list-style: none;
    margin: 0 0 24px 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 10px;
}

.speedup-promo-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #78350F;
    font-size: 14px;
    font-weight: 500;
}

.speedup-promo-features li svg {
    width: 18px;
    height: 18px;
    color: #059669;
    flex-shrink: 0;
}

.speedup-promo-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ============================================
   BADGES
   ============================================ */

.speedup-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.speedup-badge svg {
    width: 16px;
    height: 16px;
}

.speedup-badge-success {
    background: var(--su-success);
    color: var(--su-white);
}

/* ============================================
   IOX ACTIVE NOTICE
   ============================================ */

.speedup-iox-active-notice {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--su-success-light);
    color: var(--su-success);
    padding: 14px 18px;
    border-radius: var(--su-radius-sm);
    margin-bottom: 16px;
    font-weight: 500;
    font-size: 14px;
}

.speedup-iox-active-notice svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ============================================
   IMAGE OPTIMIZER STATUS BOX (Main Tab)
   ============================================ */

.speedup-io-status {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 2px solid var(--su-border);
}

.speedup-io-status h3 {
    margin: 0 0 16px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--su-text);
}

.speedup-status-box {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    border-radius: var(--su-radius-sm);
    border: 2px solid;
}

.speedup-status-box > svg {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.speedup-status-content {
    flex: 1;
}

.speedup-status-content strong {
    display: block;
    font-size: 14px;
    margin-bottom: 4px;
}

.speedup-status-content p {
    margin: 0;
    font-size: 13px;
    opacity: 0.9;
}

.speedup-status-box .button {
    flex-shrink: 0;
}

/* Success - Green */
.speedup-status-success {
    background: var(--su-success-light);
    border-color: var(--su-success);
    color: #065F46;
}

.speedup-status-success > svg {
    color: var(--su-success);
}

/* Warning - Orange */
.speedup-status-warning {
    background: var(--su-warning-light);
    border-color: var(--su-warning);
    color: #92400E;
}

.speedup-status-warning > svg {
    color: var(--su-warning);
}

/* Info - Blue */
.speedup-status-info {
    background: var(--su-info-light);
    border-color: var(--su-info);
    color: #1E40AF;
}

.speedup-status-info > svg {
    color: var(--su-info);
}

/* Error - Red */
.speedup-status-error {
    background: #FEE2E2;
    border-color: var(--su-primary);
    color: #991B1B;
}

.speedup-status-error > svg {
    color: var(--su-primary);
}

@media screen and (max-width: 600px) {
    .speedup-status-box {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    
    .speedup-status-box .button {
        margin-top: 12px;
    }
}

/* ============================================
   BUTTON WITH LOADER
   ============================================ */

.button.loading {
    position: relative;
    pointer-events: none;
    min-width: 160px;
    cursor: wait;
}

.button.loading .speedup-btn-text {
    opacity: 0;
}

.button.loading .speedup-btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex !important;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    white-space: nowrap;
}

.button.loading .speedup-btn-loader::before {
    content: '';
    flex-shrink: 0;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: speedup-spin 0.6s linear infinite;
}

.button-secondary.loading .speedup-btn-loader {
    color: var(--su-text);
}

.button-secondary.loading .speedup-btn-loader::before {
    border-color: rgba(0, 0, 0, 0.15);
    border-top-color: var(--su-primary);
}

@keyframes speedup-spin {
    to { transform: rotate(360deg); }
}

.speedup-btn-loader {
    display: none;
}

/* ============================================
   MESSAGE BOX
   ============================================ */

.speedup-message {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: var(--su-radius-sm);
    margin-top: 16px;
    font-size: 14px;
    font-weight: 500;
}

.speedup-message svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.speedup-message-success {
    background: var(--su-success-light);
    color: var(--su-success);
}

.speedup-message-error {
    background: #FEE2E2;
    color: #DC2626;
}

/* ============================================
   FORM SUBMIT BUTTONS - Unified Style
   ============================================ */

.tab-pane .submit {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--su-border);
}

.tab-pane .submit .button,
.tab-pane .submit input[type="submit"] {
    min-width: 120px;
}

/* ============================================
   SETTINGS PAGE SECTIONS
   ============================================ */

.speedup-settings-section {
    font-size: 16px;
    font-weight: 600;
    color: var(--su-text);
    margin: 32px 0 16px 0;
    padding: 0 0 10px 0;
    border-bottom: 2px solid var(--su-border);
}

.speedup-settings-section:first-of-type {
    margin-top: 0;
}

/* TTL Rules Table */
.speedup-ttl-table {
    margin-top: 10px;
    border-radius: var(--su-radius-sm);
    overflow: hidden;
}

.speedup-ttl-table input[type="text"],
.speedup-ttl-table input[type="number"] {
    border: 2px solid var(--su-border);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 13px;
    transition: var(--su-transition);
}

.speedup-ttl-table input[type="text"]:focus,
.speedup-ttl-table input[type="number"]:focus {
    border-color: var(--su-primary);
    box-shadow: 0 0 0 3px rgba(219, 31, 39, 0.1);
    outline: none;
}

.speedup-ttl-table input[type="number"] {
    width: 120px;
}

.speedup-ttl-table .button {
    padding: 6px 12px;
    font-size: 12px;
}

.speedup-ttl-examples {
    margin-top: 16px;
    padding: 16px;
    background: var(--su-bg);
    border-radius: var(--su-radius-sm);
    font-size: 13px;
    color: var(--su-text-light);
}

.speedup-ttl-examples code {
    background: var(--su-white);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    color: var(--su-primary);
}

/* Code textarea */
textarea.code {
    font-family: 'Monaco', 'Consolas', 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.6;
}

/* Responsive promo box */
@media screen and (max-width: 600px) {
    .speedup-promo-box {
        padding: 20px;
    }
    
    .speedup-promo-features {
        grid-template-columns: 1fr;
    }
    
    .speedup-promo-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .speedup-promo-actions .button {
        text-align: center;
        justify-content: center;
    }
}