/* ==========================================================================
   NestCompare — Main Stylesheet
   Clean, mobile-friendly styles for comparing homes.
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */

:root {
    --color-primary: #4472C4;
    --color-primary-dark: #365fa0;
    --color-primary-light: #dce6f5;
    --color-danger: #d9534f;
    --color-danger-dark: #c9302c;
    --color-success: #5cb85c;
    --color-success-dark: #449d44;
    --color-text: #333333;
    --color-text-muted: #6c757d;
    --color-background: #f5f7fa;
    --color-white: #ffffff;
    --color-border: #dee2e6;
    --color-auto-filled: #e8f0fe;
    --color-auto-filled-border: #4472C4;
    --border-radius: 6px;
    --shadow-small: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 2px 8px rgba(0, 0, 0, 0.12);
    --max-content-width: 1100px;
}

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-background);
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Navigation Bar
   -------------------------------------------------------------------------- */

.top-navigation-bar {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-small);
}

.navigation-container {
    max-width: var(--max-content-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}

.navigation-logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.5px;
}

.navigation-logo:hover {
    text-decoration: none;
    opacity: 0.9;
}

.navigation-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.navigation-link {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.25rem 0;
}

.navigation-link:hover {
    color: var(--color-white);
    text-decoration: none;
}

/* --------------------------------------------------------------------------
   Profile Dropdown (Nav Bar)
   -------------------------------------------------------------------------- */

.profile-dropdown-wrapper {
    position: relative;
}

.profile-avatar-button {
    appearance: none;
    -webkit-appearance: none;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.7);
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.15s, background-color 0.15s;
    line-height: 1;
    padding: 0;
    outline: none;
}

.profile-avatar-button:hover,
.profile-avatar-button:focus {
    border-color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.2);
}

.profile-avatar-button.profile-avatar-admin {
    background-color: #d4a017;
}

.profile-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 220px;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    z-index: 200;
    overflow: hidden;
}

.profile-dropdown-menu.profile-dropdown-visible {
    display: block;
}

.profile-dropdown-header {
    padding: 0.75rem 1rem;
}

.profile-dropdown-email {
    font-size: 0.85rem;
    color: var(--color-text);
    word-break: break-all;
}

.profile-dropdown-divider {
    height: 1px;
    background-color: var(--color-border);
}

.profile-dropdown-item {
    appearance: none;
    -webkit-appearance: none;
    display: block;
    width: 100%;
    padding: 0.6rem 1rem;
    border: none;
    outline: none;
    background: none;
    text-align: left;
    font-size: 0.85rem;
    font-family: inherit;
    color: var(--color-text);
    cursor: pointer;
    transition: background-color 0.1s;
}

.profile-dropdown-item:hover {
    background-color: var(--color-background);
}

.profile-log-out-button {
    color: var(--color-danger);
    font-weight: 600;
}

.profile-log-out-button:hover {
    background-color: #fdf0f0;
}

/* --------------------------------------------------------------------------
   Page Content
   -------------------------------------------------------------------------- */

.page-content-container {
    max-width: var(--max-content-width);
    margin: 0 auto;
    padding: 2rem 1rem;
}

.page-header {
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-text);
}

.page-header p {
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* --------------------------------------------------------------------------
   Cards & Sections
   -------------------------------------------------------------------------- */

.content-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-small);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Action Bar (Dashboard)
   -------------------------------------------------------------------------- */

.action-bar {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

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

.button-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius);
    padding: 0.55rem 1.1rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s;
}

.button-primary:hover {
    background-color: var(--color-primary-dark);
    text-decoration: none;
    color: var(--color-white);
}

.button-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.button-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background-color: var(--color-white);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius);
    padding: 0.55rem 1.1rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s;
}

.button-secondary:hover {
    background-color: var(--color-primary-light);
    text-decoration: none;
}

.button-danger {
    display: inline-flex;
    align-items: center;
    background-color: transparent;
    color: var(--color-danger);
    border: 1px solid var(--color-danger);
    border-radius: var(--border-radius);
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s;
}

.button-danger:hover {
    background-color: var(--color-danger);
    color: var(--color-white);
}

.button-refresh {
    display: inline-flex;
    align-items: center;
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius);
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s;
}

.button-refresh:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: var(--color-white);
}

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

.button-refresh-admin {
    color: #d4a017;
    border-color: #d4a017;
}

.button-refresh-admin:hover:not(:disabled) {
    background-color: #d4a017;
    color: var(--color-white);
}

.actions-cell-wrapper {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

.lookup-action-row {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mock-toggle-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: #d4a017;
    font-weight: 500;
    cursor: pointer;
}

.button-success {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background-color: var(--color-success);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius);
    padding: 0.55rem 1.1rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s;
}

.button-success:hover:not(:disabled) {
    background-color: var(--color-success-dark);
}

.button-success:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */

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

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

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

.form-label {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.3rem;
    color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
    padding: 0.5rem 0.7rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--color-text);
    background-color: var(--color-white);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(68, 114, 196, 0.15);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

/* --------------------------------------------------------------------------
   Auto-Filled Field Indicator
   -------------------------------------------------------------------------- */

.auto-filled {
    background-color: var(--color-auto-filled) !important;
    border-left: 3px solid var(--color-auto-filled-border) !important;
}

.auto-fill-legend {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 0.75rem;
}

.auto-fill-legend-swatch {
    display: inline-block;
    width: 16px;
    height: 16px;
    background-color: var(--color-auto-filled);
    border-left: 3px solid var(--color-auto-filled-border);
    border-radius: 2px;
}

/* --------------------------------------------------------------------------
   Address Lookup Section
   -------------------------------------------------------------------------- */

.address-detail-row {
    display: grid;
    grid-template-columns: 2fr 0.6fr 0.8fr;
    gap: 0.75rem;
    align-items: end;
    margin-top: 0.75rem;
}

.lookup-status-message {
    font-size: 0.85rem;
    margin-top: 0.75rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius);
}

.lookup-status-message.status-loading {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.lookup-status-message.status-success {
    color: var(--color-success-dark);
    background-color: #eaf6ea;
}

.lookup-status-message.status-error {
    color: var(--color-danger);
    background-color: #fdf0f0;
}

/* --------------------------------------------------------------------------
   Address Autocomplete Dropdown
   -------------------------------------------------------------------------- */

.address-autocomplete-wrapper {
    position: relative;
}

.autocomplete-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-top: none;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: var(--shadow-medium);
    max-height: 260px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.autocomplete-dropdown.autocomplete-dropdown-visible {
    display: block;
}

.autocomplete-item {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.65rem 0.75rem;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    min-height: 44px;
    justify-content: center;
    transition: background-color 0.1s;
    -webkit-tap-highlight-color: rgba(68, 114, 196, 0.1);
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item-highlighted {
    background-color: var(--color-primary-light);
}

.autocomplete-item-street {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
}

.autocomplete-item-detail {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Listings Table
   -------------------------------------------------------------------------- */

.listings-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.listings-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.listings-table thead th {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
    text-align: left;
    padding: 0.65rem 0.75rem;
    white-space: nowrap;
}

.listings-table tbody td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.listings-table tbody td:first-child {
    white-space: nowrap;
}

.listings-table tbody tr:hover {
    background-color: #f0f4fa;
}

.listings-table tbody tr:nth-child(even) {
    background-color: #fafbfc;
}

.listings-table tbody tr:nth-child(even):hover {
    background-color: #f0f4fa;
}

/* --------------------------------------------------------------------------
   Inline Cell Editing
   -------------------------------------------------------------------------- */

.editable-cell {
    cursor: pointer;
    position: relative;
    transition: background-color 0.1s;
}

.editable-cell:hover {
    background-color: var(--color-primary-light) !important;
}

.editable-cell:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.editable-cell.cell-edited {
    font-weight: 700;
}

.inline-edit-input {
    width: 100%;
    padding: 0.3rem 0.4rem;
    border: 2px solid var(--color-primary);
    border-radius: 3px;
    font-size: 0.9rem;
    font-family: inherit;
    background-color: var(--color-white);
    color: var(--color-text);
    outline: none;
    box-sizing: border-box;
}

.inline-edit-input:focus {
    box-shadow: 0 0 0 3px rgba(68, 114, 196, 0.2);
}

/* Hide native number spinner arrows (confusing on mobile Safari) */
.inline-edit-input::-webkit-inner-spin-button,
.inline-edit-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.inline-edit-input[type="number"] {
    -moz-appearance: textfield;
}

.inline-edit-legend {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
    padding: 0.4rem 0;
}

.cell-edited-example {
    font-weight: 700;
    color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Empty State
   -------------------------------------------------------------------------- */

.empty-state-container {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-text-muted);
}

.empty-state-container p {
    font-size: 1rem;
    margin-bottom: 1rem;
}

/* --------------------------------------------------------------------------
   Login Page
   -------------------------------------------------------------------------- */

.login-card {
    max-width: 400px;
    margin: 3rem auto;
}

.login-card .form-group {
    margin-bottom: 1rem;
}

.login-subtitle {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin-top: 1rem;
    text-align: center;
}

.forgot-password-link {
    text-align: right;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
}

.auth-error-message {
    background-color: #fdf0f0;
    color: var(--color-danger);
    border: 1px solid var(--color-danger);
    border-radius: var(--border-radius);
    padding: 0.6rem 0.75rem;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.password-requirements {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

/* --------------------------------------------------------------------------
   Email Confirmation Status Messages
   -------------------------------------------------------------------------- */

.confirmation-status-message {
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.confirmation-loading {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
    border: 1px solid var(--color-primary);
}

.confirmation-success {
    color: var(--color-success-dark);
    background-color: #eaf6ea;
    border: 1px solid var(--color-success);
}

.confirmation-error {
    color: var(--color-danger);
    background-color: #fdf0f0;
    border: 1px solid var(--color-danger);
}

/* --------------------------------------------------------------------------
   Toast Notifications
   -------------------------------------------------------------------------- */

#toast-notification-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast-notification {
    padding: 0.75rem 1.25rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    box-shadow: var(--shadow-medium);
    animation: toast-slide-in 0.25s ease-out;
    max-width: 360px;
}

.toast-notification.toast-success {
    background-color: var(--color-success);
    color: var(--color-white);
}

.toast-notification.toast-error {
    background-color: var(--color-danger);
    color: var(--color-white);
}

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

/* --------------------------------------------------------------------------
   Landing Page
   -------------------------------------------------------------------------- */

.landing-hero-section {
    text-align: center;
    padding: 3rem 1rem 2.5rem;
}

.landing-hero-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.landing-hero-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 560px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.landing-hero-actions {
    display: flex;
    justify-content: center;
}

.landing-cta-button {
    padding: 0.7rem 2rem;
    font-size: 1rem;
}

.landing-features-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.landing-feature-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-small);
    padding: 1.5rem;
    text-align: center;
}

.landing-feature-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.landing-feature-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.landing-feature-description {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.landing-bottom-cta-section {
    text-align: center;
    padding: 1.5rem 1rem 3rem;
}

.landing-bottom-cta-text {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 1rem;
}

/* --------------------------------------------------------------------------
   Column Settings Slide-Out Panel
   -------------------------------------------------------------------------- */

.column-settings-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 300;
    -webkit-tap-highlight-color: transparent;
}

.column-settings-overlay.column-overlay-visible {
    display: block;
}

.column-settings-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 340px;
    max-width: 100vw;
    background-color: var(--color-white);
    box-shadow: -4px 0 16px rgba(0, 0, 0, 0.15);
    z-index: 310;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.25s ease-out;
    /* iOS Safari: prevent rubber-banding from propagating to the page */
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.column-settings-panel.column-panel-open {
    transform: translateX(0);
}

.column-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    /* Keep header visible even with safe area */
    padding-top: max(1rem, env(safe-area-inset-top));
}

.column-panel-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text);
}

.column-panel-close-button {
    appearance: none;
    -webkit-appearance: none;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.column-panel-close-button:hover {
    color: var(--color-text);
}

.column-panel-description {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    padding: 0.75rem 1.25rem 0;
    line-height: 1.4;
}

.column-settings-list {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    padding: 0.75rem 1.25rem;
}

.column-setting-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f0f0f0;
    min-height: 44px;
}

.column-setting-checkbox {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.column-setting-label {
    flex: 1;
    font-size: 0.9rem;
    color: var(--color-text);
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
}

.column-setting-arrows {
    display: flex;
    gap: 0.25rem;
    flex-shrink: 0;
}

.column-arrow-button {
    appearance: none;
    -webkit-appearance: none;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text-muted);
    font-size: 0.7rem;
    cursor: pointer;
    min-width: 36px;
    min-height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.1s, color 0.1s;
    padding: 0;
}

.column-arrow-button:hover:not(:disabled) {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.column-arrow-button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.column-panel-footer {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--color-border);
    /* iOS Safari: respect bottom safe area (home indicator) */
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
}

.column-panel-reset-button {
    font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   Row Reorder Mode
   -------------------------------------------------------------------------- */

.reorder-mode-active {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.reorder-mode-active:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

.reorder-column-header {
    width: 3.5rem;
    min-width: 3.5rem;
    padding: 0.25rem !important;
}

.reorder-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    padding: 0.25rem !important;
    white-space: nowrap;
    border-bottom: none !important;
}

.row-reorder-button {
    appearance: none;
    -webkit-appearance: none;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text-muted);
    font-size: 0.65rem;
    cursor: pointer;
    min-width: 44px;
    min-height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.1s, color 0.1s;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

.row-reorder-button:hover:not(:disabled),
.row-reorder-button:active:not(:disabled) {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.row-reorder-button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* --------------------------------------------------------------------------
   Responsive — Stack on Small Screens
   -------------------------------------------------------------------------- */

@media (max-width: 768px) {
    .navigation-container {
        flex-direction: column;
        height: auto;
        padding: 0.75rem 0;
        gap: 0.5rem;
    }

    .navigation-links {
        gap: 1rem;
    }

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

    .address-detail-row {
        grid-template-columns: 1fr;
    }

    .action-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .page-content-container {
        padding: 1rem 0.75rem;
    }

    .landing-hero-title {
        font-size: 1.6rem;
    }

    .landing-features-section {
        grid-template-columns: 1fr;
    }

    /* Column settings panel goes full-width on mobile */
    .column-settings-panel {
        width: 100vw;
    }
}