/* ============================================================
   Installer CSS — Custom styles for the Laravel Installer wizard
   No Tailwind dependency. Clean, themable, minimal.
   ============================================================ */

:root {
    --color-primary: var(--theme-primary, #6366f1);
    --color-primary-dark: var(--theme-primary-dark, #4f46e5);
    --color-sidebar: #0f172a;
    --color-content-bg: #ffffff;
    --color-body-bg: #f1f5f9;
    --color-border: #e2e8f0;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-error-bg: #fef2f2;
    --color-error-border: #ef4444;
    --color-error-text: #b91c1c;
    --color-success-bg: #f0fdf4;
    --color-success-text: #15803d;
    --color-warning-bg: #fffbeb;
    --color-warning-text: #92400e;
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* ============================================================
   Base & Reset
   ============================================================ */

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

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

[x-cloak] { display: none !important; }

/* ============================================================
   Layout — Main Container
   ============================================================ */

.installer-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background-color: var(--color-body-bg);
    font-family: var(--font-sans);
}

@media (min-width: 640px) {
    .installer-page {
        padding: 2rem;
    }
}

.installer-card {
    width: 90%;
    max-width: 1920px;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    background-color: var(--color-content-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
}

@media (min-width: 768px) {
    .installer-card {
        flex-direction: row;
    }
}

/* ============================================================
   Sidebar
   ============================================================ */

.installer-sidebar {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2.5rem;
    background-color: var(--color-sidebar);
    color: #fff;
    overflow: hidden;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .installer-sidebar {
        width: 350px;
    }
}

@media (min-width: 1024px) {
    .installer-sidebar {
        width: 400px;
    }
}

.installer-sidebar-decoration {
    position: absolute;
    border-radius: 50%;
    opacity: 0.2;
    pointer-events: none;
}

.installer-sidebar-decoration--top-right {
    top: 0;
    right: 0;
    width: 24rem;
    height: 24rem;
    margin-top: -5rem;
    margin-right: -5rem;
    background-color: var(--color-primary);
    filter: blur(64px);
}

.installer-sidebar-decoration--bottom-left {
    bottom: 0;
    left: 0;
    width: 24rem;
    height: 24rem;
    margin-bottom: -5rem;
    margin-left: -5rem;
    background-color: var(--color-primary-dark);
    filter: blur(64px);
}

.installer-sidebar-content {
    position: relative;
    z-index: 10;
}

/* ============================================================
   Brand
   ============================================================ */

.installer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.installer-brand-logo {
    height: 2.5rem;
}

.installer-brand-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #3b82f6, #9333ea);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.installer-brand-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: #fff;
}

.installer-brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.installer-step-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.25;
    margin: 0 0 0.5rem 0;
}

.installer-step-counter {
    color: #94a3b8;
    font-size: 0.875rem;
    margin: 0;
}

/* ============================================================
   Progress Bar (thin line at top)
   ============================================================ */

.installer-progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: rgba(255, 255, 255, 0.1);
    z-index: 20;
}

.installer-progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
    transition: width 0.4s ease;
    border-radius: 0 2px 2px 0;
}

/* ============================================================
   Progress Steps
   ============================================================ */

.installer-progress {
    margin-top: 2rem;
    flex: 1;
}

.installer-progress-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.installer-progress-item {
    width: 100%;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 0;
    background: none;
    border: none;
    padding: 0;
    font-family: inherit;
    transition: all 0.3s ease;
}

.installer-progress-item--current {
    opacity: 1;
    transform: translateX(0.25rem);
}

.installer-progress-item--past {
    opacity: 0.55;
    cursor: pointer;
}

.installer-progress-item--past:hover {
    opacity: 1;
}

.installer-progress-item--future {
    opacity: 0.25;
}

.installer-progress-indicator {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    border: 1.5px solid;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.installer-progress-indicator--current {
    background-color: #fff;
    color: var(--color-sidebar);
    border-color: #fff;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.15), var(--shadow-lg);
    transform: scale(1.1);
}

.installer-progress-indicator--past {
    background-color: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.5);
    color: #bfdbfe;
}

.installer-progress-item--past:hover .installer-progress-indicator--past {
    background-color: rgba(59, 130, 246, 0.4);
}

.installer-progress-indicator--future {
    border-color: #334155;
    color: #64748b;
}

.installer-progress-label {
    margin-left: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.installer-progress-label--current {
    color: #fff;
    font-weight: 600;
}

.installer-progress-label--past {
    color: #e2e8f0;
}

.installer-progress-label--future {
    color: #475569;
}

.installer-sidebar-footer {
    position: relative;
    z-index: 10;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.75rem;
    color: #475569;
}

/* ============================================================
   Content Area
   ============================================================ */

.installer-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    position: relative;
}

@media (min-width: 768px) {
    .installer-content {
        padding: 3rem;
        width: calc(100% - 350px);
    }
}

/* ============================================================
   Error Alert
   ============================================================ */

.installer-alert {
    margin-bottom: 1.5rem;
    display: flex;
    gap: 0;
    border-left: 4px solid var(--color-error-border);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 1rem;
    background-color: var(--color-error-bg);
    animation: fadeInDown 0.3s ease-out;
}

.installer-alert-icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-error-border);
}

.installer-alert-body {
    margin-left: 0.75rem;
}

.installer-alert-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-error-text);
    margin: 0;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   Form
   ============================================================ */

.installer-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.installer-form-body {
    flex: 1;
}

/* ============================================================
   Action Bar (Footer)
   ============================================================ */

.installer-actions {
    margin-top: 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    text-decoration: none;
    line-height: 1.5;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn--back {
    background-color: #fff;
    color: #475569;
    border: 1px solid var(--color-border);
}

.btn--back:hover:not(:disabled) {
    background-color: #f8fafc;
    color: #1e293b;
}

.btn--back svg {
    width: 1rem;
    height: 1rem;
    margin-right: 0.5rem;
}

.btn--continue {
    position: relative;
    background-color: var(--color-primary);
    color: #fff;
    box-shadow: var(--shadow-lg);
}

.btn--continue:hover:not(:disabled) {
    background-color: var(--color-primary-dark);
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

.btn--continue:active:not(:disabled) {
    transform: translateY(0);
}

.btn--continue:focus {
    outline: 2px solid transparent;
    outline-offset: 2px;
    box-shadow: 0 0 0 2px var(--color-sidebar), 0 0 0 4px #fff;
}

.btn--continue svg {
    width: 1rem;
    height: 1rem;
    transition: transform 0.2s ease;
}

.btn--continue:hover svg {
    transform: translateX(2px);
}

.btn-text-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* ============================================================
   Spinner
   ============================================================ */

.spinner {
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ============================================================
   Section Headings
   ============================================================ */

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 0.5rem 0;
}

.section-subtitle {
    color: #64748b;
    margin: 0 0 1.5rem 0;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* ============================================================
   Cards (Requirements, Permissions)
   ============================================================ */

.check-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .check-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.check-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: all 0.2s ease;
}

.check-item--pass {
    background-color: #fff;
    box-shadow: var(--shadow-sm);
}

.check-item--fail {
    background-color: var(--color-error-bg);
    border-color: #fecaca;
}

.check-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.check-icon--pass {
    background-color: #dcfce7;
}

.check-icon--fail {
    background-color: #fecaca;
}

.check-icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

.check-icon--pass svg {
    color: #16a34a;
}

.check-icon--fail svg {
    color: #dc2626;
}

.check-info {
    margin-left: 1rem;
    flex: 1;
}

.check-label {
    font-size: 0.875rem;
    font-weight: 600;
    margin: 0;
}

.check-item--pass .check-label { color: #334155; }
.check-item--fail .check-label { color: #991b1b; }

.check-status {
    font-size: 0.75rem;
    margin: 0.125rem 0 0 0;
}

.check-item--pass .check-status { color: #94a3b8; }
.check-item--fail .check-status { color: #ef4444; }

.check-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    margin-left: 1rem;
}

.check-badge--pass {
    background-color: #dcfce7;
    color: #15803d;
}

.check-badge--fail {
    background-color: #fecaca;
    color: #991b1b;
}

/* ============================================================
   Message Boxes
   ============================================================ */

.msg-box {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.msg-box strong {
    font-weight: 600;
}

.msg-box--success {
    background-color: var(--color-success-bg);
    color: var(--color-success-text);
}

.msg-box--error {
    background-color: var(--color-error-bg);
    color: var(--color-error-text);
}

.msg-box--warning {
    background-color: var(--color-warning-bg);
    color: var(--color-warning-text);
}

.msg-box--info {
    background-color: #eff6ff;
    color: #1e40af;
}

.msg-box--test-pass {
    background-color: var(--color-success-bg);
    color: var(--color-success-text);
}

.msg-box--test-fail {
    background-color: var(--color-error-bg);
    color: var(--color-error-text);
}

/* ============================================================
   Permission Items (stacked, one per row)
   ============================================================ */

.permission-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* ============================================================
   Form Fields
   ============================================================ */

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
    color: var(--color-text);
}

.form-input:focus {
    outline: none;
    border-color: transparent;
    box-shadow: 0 0 0 2px var(--color-sidebar);
}

.form-input::placeholder {
    color: #94a3b8;
}

.form-input--with-icon {
    padding-left: 2.75rem;
}

.form-input--with-icon-right {
    padding-right: 2.75rem;
}

.form-input-wrapper {
    position: relative;
}

.form-input-icon {
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    color: #94a3b8;
    display: flex;
    align-items: center;
    pointer-events: none;
}

.form-input-icon-right {
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    color: #94a3b8;
    display: flex;
    align-items: center;
    pointer-events: auto;
    cursor: pointer;
}
.form-input-icon-right:hover {
    color: #64748b;
}

.form-hint {
    font-size: 0.75rem;
    color: #64748b;
    margin: 0.25rem 0 0 0;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.form-grid .col-span-full {
    grid-column: 1 / -1;
}

/* ============================================================
   Select
   ============================================================ */

.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
    color: var(--color-text);
    appearance: auto;
}

.form-select:focus {
    outline: none;
    border-color: transparent;
    box-shadow: 0 0 0 2px var(--color-sidebar);
}

.form-select.form-input--with-icon {
    padding-left: 2.75rem;
}

/* ============================================================
   Checkbox / Toggle
   ============================================================ */

.toggle-label {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    cursor: pointer;
}

.toggle-input {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.125rem;
    accent-color: var(--color-primary);
    flex-shrink: 0;
}

.toggle-text {
    font-weight: 600;
    color: var(--color-sidebar);
}

.toggle-desc {
    display: block;
    color: #64748b;
    font-size: 0.875rem;
    line-height: 1.5;
    margin-top: 0.25rem;
}

.toggle-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}

.toggle-track {
    width: 3rem;
    height: 1.75rem;
    background-color: #cbd5e1;
    border-radius: 9999px;
    transition: background-color 0.2s ease;
}

.toggle-track--active {
    background-color: var(--color-sidebar);
}

.toggle-thumb {
    position: absolute;
    left: 0.25rem;
    top: 0.25rem;
    width: 1.25rem;
    height: 1.25rem;
    background-color: #fff;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease;
}

.toggle-thumb--active {
    transform: translateX(1.25rem);
}

/* ============================================================
   Checkbox card (radio selection)
   ============================================================ */

.radio-card {
    position: relative;
    display: flex;
    cursor: pointer;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background-color: #fff;
    padding: 1rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.radio-card:hover {
    border-color: var(--color-primary);
}

.radio-card--selected {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary);
}

.radio-card-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.radio-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.radio-card-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
}

.radio-card-desc {
    font-size: 0.875rem;
    color: #64748b;
    margin-top: 0.25rem;
}

.radio-card--selected .radio-card-check {
    display: block;
}

.radio-card-check {
    display: none;
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-left: 0.5rem;
}

.radio-card img {
    margin-bottom: 0.75rem;
    border-radius: var(--radius-sm);
    object-fit: cover;
    height: 8rem;
    width: 100%;
    border: 1px solid #f1f5f9;
}

/* ============================================================
   DB Connection Test
   ============================================================ */

.test-connection-btn {
    font-size: 0.875rem;
    font-weight: 600;
    color: #334155;
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-color: #cbd5e1;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    transition: all 0.2s ease;
}

.test-connection-btn:hover {
    color: var(--color-text);
    text-decoration-color: #64748b;
}

.test-connection-result {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.test-connection-result svg {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

/* ============================================================
   Migration Step
   ============================================================ */

.migration-card {
    background-color: #f8fafc;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.migration-card-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: #dbeafe;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.migration-card-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: #2563eb;
}

.migration-card-heading {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 0.25rem 0;
}

.migration-card-desc {
    color: #475569;
    font-size: 0.875rem;
    line-height: 1.625;
    margin: 0;
}

.help-toggle {
    font-size: 0.875rem;
    font-weight: 500;
    color: #64748b;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-color: #cbd5e1;
    background: none;
    border: none;
    padding: 0;
    transition: all 0.2s ease;
}

.help-toggle:hover {
    color: #334155;
    text-decoration-color: #64748b;
}

.help-box {
    margin-top: 0.75rem;
    padding: 1rem;
    background-color: var(--color-warning-bg);
    border: 1px solid #fde68a;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--color-warning-text);
    line-height: 1.5;
}

.help-box p {
    margin: 0.25rem 0;
}

/* ============================================================
   Spacing Helpers
   ============================================================ */

.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-6 { margin-top: 1.5rem; }
.ml-3 { margin-left: 0.75rem; }
.ml-4 { margin-left: 1rem; }
.ml-5 { margin-left: 1.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.flex-col { flex-direction: column; }
.flex-1 { flex: 1; }
.flex-shrink-0 { flex-shrink: 0; }
.text-center { text-align: center; }

/* ============================================================
   Responsive Helpers
   ============================================================ */

@media (min-width: 768px) {
    .md\:flex-row { flex-direction: row; }
}

/* ============================================================
   Step Content Transition (Alpine.js)
   ============================================================ */

.installer-step-enter {
    transition: opacity 0.25s ease-out, transform 0.25s ease-out;
}

.installer-step-enter-start {
    opacity: 0;
    transform: translateY(12px);
}

.installer-step-enter-end {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   Form Field Error State
   ============================================================ */

.form-input--error {
    border-color: var(--color-error-border);
    box-shadow: 0 0 0 1px var(--color-error-border);
}

.form-input--error:focus {
    border-color: transparent;
    box-shadow: 0 0 0 2px var(--color-error-border);
}

.form-error-text {
    font-size: 0.75rem;
    color: var(--color-error-border);
    margin: 0.25rem 0 0 0;
}

/* ============================================================
   Mobile Responsive Improvements
   ============================================================ */

@media (max-width: 767px) {
    .installer-card {
        width: 100%;
        min-height: 100vh;
        border-radius: 0;
        box-shadow: none;
    }

    .installer-sidebar {
        padding: 1.25rem;
    }

    .installer-sidebar-decoration {
        display: none;
    }

    .installer-progress-bar {
        display: none;
    }

    .installer-brand {
        margin-bottom: 1rem;
    }

    .installer-brand-icon {
        width: 2rem;
        height: 2rem;
    }

    .installer-brand-icon svg {
        width: 1.125rem;
        height: 1.125rem;
    }

    .installer-brand-name {
        font-size: 1rem;
    }

    .installer-step-title {
        font-size: 1.125rem;
        margin-bottom: 0.25rem;
    }

    .installer-progress {
        margin-top: 1rem;
    }

    .installer-progress-list {
        flex-direction: row;
        gap: 0.5rem;
        justify-content: center;
    }

    .installer-progress-label {
        display: none;
    }

    .installer-progress-indicator {
        width: 1.5rem;
        height: 1.5rem;
        font-size: 0.625rem;
    }

    .installer-content {
        padding: 1.25rem;
    }

    .installer-actions {
        margin-top: 1.5rem;
        padding-top: 1rem;
    }

    .btn {
        padding: 0.625rem 1rem;
        font-size: 0.8125rem;
    }

    .section-title {
        font-size: 1.25rem;
    }

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

/* ============================================================
   Transition helpers (general)
   ============================================================ */

.transition-opacity {
    transition: opacity 0.3s ease;
}

.transition-transform {
    transition: transform 0.3s ease;
}