/* Basic Reset & Box Sizing */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box; /* Makes width/height include padding and border */
}

/* Variables for easier management */
:root {
    --primary-color: #007185; /* Example Teal */
    --secondary-color: #f0c14b; /* Example Yellow */
    --accent-color: #e77600; /* Example Orange */
    --text-color: #111;
    --background-color: #eaeded; /* Light grey background */
    --white: #fff;
    --border-color: #ddd;
    --curve-radius: 8px; /* Define curve radius once */
    --golden-ratio: 1.618;
    --sidebar-width-percentage: calc(100% / var(--golden-ratio) / var(--golden-ratio)); /* Approx 38.2% */
    --main-content-width-percentage: calc(100% - var(--sidebar-width-percentage)); /* Approx 61.8% */
    --layout-gap: 20px;
}

body {
    font-family: 'Amazon Ember', Arial, sans-serif; /* Use a similar font stack */
    line-height: 1.5;
    background-color: var(--background-color);
    color: var(--text-color);
    /* Add min-height to ensure footer stays down on short pages */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- Layout --- */
.page-container {
    display: flex;
    flex-grow: 1; /* Allows container to fill space for footer positioning */
    width: 100%; /* Ensure it takes full width */
    max-width: 1400px; /* Max width of the content area */
    margin: 20px auto; /* Center the container */
    padding: 0 var(--layout-gap);
    gap: var(--layout-gap); /* Space between flex items (main/sidebar) */
}

.content-area {
    /* flex-grow, flex-shrink, flex-basis */
    /* Using calc to account for the gap */
    flex: 1 1 calc(var(--main-content-width-percentage) - (var(--layout-gap) / 2));
    background-color: var(--white); /* Give main content a background */
    padding: 20px;
    border-radius: var(--curve-radius); /* Optional: curve the container */
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    /* Ensure content area can shrink if needed */
    min-width: 0;
}

.sidebar {
    /* Using calc to account for the gap */
    flex: 1 1 calc(var(--sidebar-width-percentage) - (var(--layout-gap) / 2));
    background-color: var(--white); /* Give sidebar a background */
    padding: 20px;
    border-radius: var(--curve-radius); /* Optional: curve the container */
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    /* Prevent sidebar from shrinking too much */
    min-width: 250px; /* Adjust as needed */
}

/* --- Header Styles --- */
.site-header {
    background-color: #131921; /* Amazon dark blue/black */
    padding: 10px var(--layout-gap);
    color: var(--white);
    /* Ensure header doesn't shrink */
    flex-shrink: 0;
    position: relative; /* Needed for absolute positioning of mobile menu */
    z-index: 100; /* Ensure header is above page content */
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap; /* Allow wrapping for responsiveness */
    max-width: 1400px;
    margin: 0 auto;
    gap: 10px 20px; /* Add gap for wrapped items */
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0; /* Prevent logo shrinking */
}
/* Style for logo link */
.logo a {
    color: inherit; /* Inherit color (white from header) */
    text-decoration: none;
}

/* Wrapper for nav items that will be part of mobile menu */
.nav-items-wrapper {
    display: flex;
    align-items: center;
    flex-grow: 1; /* Allow wrapper to take space */
    gap: inherit; /* Inherit gap from main-nav */
    min-width: 0; /* Allow shrinking */
}

.search-bar {
    display: flex;
    flex-grow: 1; /* Allow search bar to take available space */
    /* Set min-width to prevent excessive shrinking */
    min-width: 200px;
    /* Removed fixed margin, rely on flex gap */
}

.search-bar input[type="search"] {
    flex-grow: 1;
    padding: 10px;
    border: none;
    /* Apply curved edges ONLY on the left side */
    border-top-left-radius: var(--curve-radius);
    border-bottom-left-radius: var(--curve-radius);
    font-size: 1rem;
    min-width: 100px; /* Prevent input becoming too small */
}

.search-bar .search-btn {
    /* Apply curved edges ONLY on the right side */
    border-top-right-radius: var(--curve-radius);
    border-bottom-right-radius: var(--curve-radius);
    border-top-left-radius: 0; /* Override default button curve */
    border-bottom-left-radius: 0; /* Override default button curve */
    /* background-color and border are now inherited from .btn */
    padding: 0 15px; /* Adjust padding */
    flex-shrink: 0; /* Prevent button from shrinking */
}

.user-actions {
    display: flex; /* Ensure links stay in a row */
    align-items: center;
    flex-shrink: 0; /* Prevent shrinking */
}

.user-actions .nav-link {
    color: var(--white);
    text-decoration: none;
    margin-left: 15px;
    padding: 8px;
    border: 1px solid transparent; /* Add border for hover effect */
    border-radius: calc(var(--curve-radius) / 2); /* Subtle curve */
    white-space: nowrap; /* Prevent text wrapping */
}

.user-actions .nav-link:hover {
    border-color: var(--white);
}

/* --- Footer Styles --- */
.site-footer {
    background-color: #232f3e; /* Amazon footer color */
    color: var(--white);
    text-align: center;
    padding: 20px var(--layout-gap);
    margin-top: 30px; /* Keep space above footer */
    /* Ensure footer doesn't shrink */
    flex-shrink: 0;
}

/* --- General Button Styles (Now Gold and Curved) --- */
.btn {
    display: inline-block; /* Allows padding and margin */
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
    /* Prevent text selection on rapid clicks */
    -webkit-user-select: none; /* Safari 3+ */
    -moz-user-select: none;    /* Firefox */
    -ms-user-select: none;     /* IE 10+ */
    user-select: none;         /* Standard */

    /* Amazon Gold Styles */
    background-color: #FF9900; /* Amazon gold */
    color: #111; /* Dark text for contrast */
    border: 1px solid #a88734; /* Optional: Add a border similar to Amazon's */
    border-radius: var(--curve-radius); /* Apply the curve radius variable */
}

/* Hover effect for the button */
.btn:hover:not(:disabled):not(.disabled) { /* Check for .disabled class too */
  background-color: #f08800; /* Slightly darker gold on hover */
  border-color: #9c7e31; /* Darker border on hover */
  transform: scale(1.05);
}

/* Style for disabled buttons AND links styled as buttons */
.btn:disabled, a.btn.disabled {
    background-color: #f0c14b; /* Lighter, less saturated gold */
    border-color: #a88734;
    color: #888; /* Greyed out text */
    cursor: not-allowed;
    opacity: 0.7; /* Add opacity for disabled state */
    pointer-events: none; /* More robust way to disable clicks */
}

/* Remove conflicting styles from specific button classes */
.btn-primary {
    /* Inherits gold style from .btn */
    /* Remove previous background/color/border */
}

.btn-secondary {
    /* Inherits gold style from .btn */
    /* Remove previous background/color/border */
    /* If you WANT a secondary style, re-add specific background/color/border here */
    /* Example: Keep secondary grey */
    /* background-color: #f0f2f2; */
    /* color: var(--text-color); */
    /* border: 1px solid #adb1b8 #a2a6ac #8d9096; */
}
/* Hover for secondary if keeping it */
/* .btn-secondary:hover:not(:disabled):not(.disabled) { */
    /* background-color: #e3e6e6; */
/* } */


/* --- Form Elements --- */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="number"], /* Added number type */
input[type="tel"], /* Added tel type */
textarea,
select {
    width: 100%; /* Make inputs fill their container */
    padding: 10px;
    margin-bottom: 10px; /* Spacing below form elements */
    border: 1px solid #a6a6a6; /* Grey border */
    border-top-color: #949494;
    border-radius: var(--curve-radius); /* Apply the curve */
    font-size: 1rem;
    box-shadow: 0 1px 0 rgba(255,255,255,.5), 0 1px 0 rgba(0,0,0,.07) inset; /* Subtle inner shadow */
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
input[type="number"]:focus, /* Added number type */
input[type="tel"]:focus, /* Added tel type */
textarea:focus,
select:focus {
    outline: none; /* Remove default browser outline */
    border-color: var(--accent-color); /* Highlight with orange */
    box-shadow: 0 0 0 2px #c8f3fa, 0 1px 2px rgba(0,0,0,.15) inset; /* Amazon-like focus glow */
    transition: border-color 0.1s ease, box-shadow 0.1s ease;
}

/* --- Guest Checkout Section --- */
.guest-checkout-section {
    background-color: #f8f8f8; /* Light gray background */
    border: 1px solid #ddd; /* Subtle border */
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 5px; /* Rounded corners */
    text-align: center; /* Center the content */
}

.guest-checkout-section h2 {
    color: #333; /* Dark gray heading */
    margin-bottom: 10px;
}

.guest-checkout-section p {
    color: #666; /* Medium gray text */
    margin-bottom: 20px;
}

/* Guest Options Container */
.guest-options {
    display: flex;
    justify-content: center; /* Center buttons horizontally */
    gap: 15px; /* Space between buttons */
    flex-wrap: wrap;
}

/* --- Product Grid & Card Styles --- */
.product-grid {
    display: grid;
    /* Create responsive columns: min 250px wide, max 1fr */
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--layout-gap);
    margin-top: 20px;
}
/* Style for no results message in grid */
.no-results-message {
    grid-column: 1 / -1; /* Span all columns */
    text-align: center;
    margin-top: 20px;
    color: #555;
    font-style: italic;
}

.product-card {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--curve-radius); /* Curve the card itself */
    padding: 15px;
    text-align: center;
    display: flex;
    flex-direction: column; /* Stack elements vertically */
    justify-content: space-between; /* Push button to bottom */
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    transition: box-shadow 0.2s ease;
}

.product-card:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Style for the link wrapping image/title */
.product-link {
    text-decoration: none;
    color: inherit; /* Inherit color from parent */
    display: block; /* Make the link take up block space */
    margin-bottom: 10px; /* Add some space below the link area */
}
.product-link:hover .product-title {
    color: var(--accent-color); /* Change title color on hover */
}

.product-image {
    max-width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: contain; /* Scale image nicely within bounds */
    margin-bottom: 10px; /* Reduced margin as link now has margin */
}

.product-title {
    font-size: 1rem;
    color: var(--primary-color); /* Use link color */
    /* Removed margin-bottom, handled by .product-link */
    /* Limit title to 2 lines with ellipsis */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 3em; /* Ensure space for 2 lines (adjust line-height if needed) */
    line-height: 1.5; /* Match body line-height */
}

.product-price {
    font-size: 1.3rem;
    font-weight: bold;
    color: #B12704; /* Amazon price color */
    margin-bottom: 15px;
}

/* Specific styles for add-to-cart button context */
.add-to-cart-btn {
    /* Inherits gold style and curve from .btn */
    width: 100%; /* Make button full width within card padding */
    margin-top: auto; /* Push button to the bottom */
}


/* --- Sidebar Styles --- */
.sidebar h3 {
    margin-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 5px;
}

.category-list {
    list-style: none; /* Remove bullet points */
    margin-bottom: 20px;
}

.category-list li {
    margin-bottom: 8px;
}

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

.category-list a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.ad-placeholder {
    background-color: #f8f8f8;
    border: 1px dashed var(--border-color);
    padding: 15px;
    text-align: center;
    border-radius: var(--curve-radius);
}

.ad-placeholder h4 {
    margin-bottom: 5px;
}

.ad-placeholder p {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

/* --- Cart Page Styles --- */
.cart-item {
    display: flex;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    margin-bottom: 15px;
    gap: 15px;
}
.cart-item:last-child {
    border-bottom: none; /* Remove border from last item */
    margin-bottom: 0;
}
.cart-item-image {
    flex-shrink: 0; /* Prevent image container from shrinking */
}
.cart-item-image img {
    max-width: 80px;
    height: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--curve-radius);
    display: block; /* Remove extra space below image */
}
.cart-item-details {
    flex-grow: 1;
    min-width: 150px; /* Prevent details from becoming too narrow */
}
.cart-item-details h3 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}
.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0; /* Prevent actions container from shrinking */
    margin-left: auto; /* Push actions to the right on wider screens */
}
.cart-item-actions label {
    font-size: 0.9rem;
}
.cart-item-actions input[type="number"].item-quantity {
    width: 60px;
    text-align: center;
    padding: 5px; /* Smaller padding */
    margin-bottom: 0; /* Override default input margin */
}
.cart-item-actions .btn-remove-item {
    padding: 5px 10px; /* Smaller remove button */
    font-size: 0.85rem;
    /* Inherits gold style and curve from .btn */
}

.cart-summary {
    margin-top: 30px;
    padding: 20px;
    background-color: #f8f8f8;
    border: 1px solid var(--border-color);
    border-radius: var(--curve-radius);
    text-align: right;
    min-height: 150px; /* Adjust based on your content height */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.cart-summary h2 {
    margin-bottom: 15px;
    text-align: left;
    font-size: 1.4rem;
}
.cart-summary p {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 20px;
}
.cart-summary .btn-checkout { /* Target link styled as button */
    padding: 12px 25px; /* Larger checkout button */
    display: inline-block; /* Ensure padding applies correctly */
    /* Inherits gold style and curve from .btn */
}

/* Add this new rule */
.checkout-options {
    display: flex;          /* Use flexbox */
    gap: 15px;              /* Space BETWEEN the buttons */
    margin-top: 15px;       /* Space above the buttons */
    flex-wrap: wrap;        /* Allow wrapping */
    min-height: 50px;
}

/* --- MAXIMUM SPECIFICITY RULE --- */
/* Target BOTH the link (a.btn) and button (button.btn) DIRECTLY inside #checkout-options */
#cart-summary-section #checkout-options > a.btn,
#cart-summary-section #checkout-options > button.btn {
    /* Flex properties for width */
    flex-grow: 1;
    flex-basis: 0;

    /* Display and Internal Alignment */
    display: inline-flex !important; /* Force inline-flex */
    align-items: center !important;    /* Force vertical center */
    justify-content: center !important;/* Force horizontal center */
    vertical-align: middle !important; /* Reset vertical-align */

    /* --- FORCE Explicit Style Consistency --- */
    padding: 10px 20px !important;     /* Force Padding */
    font-size: 1rem !important;        /* Force Font Size */
    font-weight: bold !important;      /* Force Font Weight */
    line-height: 1.2 !important;       /* FORCE Consistent Line Height */
    border: 1px solid #a88734 !important; /* Force Border */
    border-radius: var(--curve-radius) !important; /* Force Border Radius */
    box-sizing: border-box !important; /* Force Box Sizing */
    text-decoration: none !important;  /* Force No Underline */
    color: #111 !important;            /* Force Text Color */
    background-color: #FF9900 !important; /* Force Background */
    cursor: pointer !important;        /* Force Cursor */
    text-align: center !important;     /* Force Text Align */
    margin: 0 !important;              /* Reset margin */
    height: auto !important;           /* Let height be determined by content + padding */
    min-height: 0 !important;          /* Reset min-height */
    /* --- End of FORCE Consistency --- */

    /* min-width: 120px; /* Optional: Minimum width before wrapping */
}

.empty-cart-message {
    text-align: center;
    padding: 40px 20px;
    font-size: 1.1rem;
    color: #555;
}

/* --- Product Detail Page Styles --- */
.breadcrumbs {
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: #555;
}
.breadcrumbs a {
    color: var(--primary-color);
    text-decoration: none;
}
.breadcrumbs a:hover {
    text-decoration: underline;
}

.product-detail-container {
    display: flex;
    flex-wrap: wrap; /* Allow wrapping */
    gap: 30px;
    margin-top: 20px;
    background-color: var(--white);
    padding: 20px;
    border-radius: var(--curve-radius);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.product-detail-image {
    flex: 1 1 300px; /* Allow shrinking but prefer 300px+ */
    max-width: 400px; /* Max width for image container */
    margin: 0 auto; /* Center image container when wrapped */
}
.product-detail-image img {
    max-width: 100%;
    height: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--curve-radius);
    display: block; /* Remove extra space */
}
.product-detail-info {
    flex: 2 1 400px; /* Allow growing more, prefer 400px+ */
    min-width: 280px; /* Prevent info section becoming too narrow */
}
.product-detail-info h1 {
    margin-bottom: 15px;
    font-size: 1.8rem;
    line-height: 1.3;
}
.product-detail-price {
    font-size: 1.6rem;
    font-weight: bold;
    color: #B12704; /* Amazon price color */
    margin-bottom: 20px;
}
.product-detail-description {
    margin-bottom: 20px;
    line-height: 1.6;
}
.product-detail-specs {
    margin-bottom: 25px;
}
.product-detail-specs h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}
.product-detail-specs ul {
    list-style: disc;
    margin-left: 20px;
    line-height: 1.6;
}
.product-add-to-cart .btn {
    padding: 12px 25px; /* Make button slightly larger */
    font-size: 1.1rem;
    /* Inherits gold style and curve from .btn */
}

/* --- Checkout Page Styles --- */
.checkout-container {
    /* Adjust layout for checkout page if needed */
    /* Example: Maybe remove sidebar gap if summary is inside main */
}
.checkout-main {
    /* Example: Take full width if sidebar is removed/different */
    /* flex-basis: 100%; */
}

.checkout-section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}
.checkout-section:last-of-type {
    border-bottom: none;
}

.checkout-section h2 {
    margin-bottom: 20px;
    font-size: 1.4rem;
}

/* Form Layout */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); /* Responsive columns */
    gap: 15px 20px;
}

.form-group {
    margin-bottom: 5px; /* Reduced margin as grid gap handles spacing */
}

/* Style for splitting state/zip */
.form-group-split {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Two equal columns */
    gap: 15px;
}
/* Ensure split group spans full width in the main grid if needed */
@media (min-width: 576px) { /* Adjust breakpoint as needed */
    .form-group-split {
        grid-column: 1 / -1; /* Span all columns */
    }
}


.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    font-size: 0.9rem;
}

/* Checkbox styling */
.form-group.checkbox-group {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px; /* More space after checkbox */
}
.form-group.checkbox-group input[type="checkbox"] {
    width: auto; /* Override default width */
    margin-bottom: 0;
    flex-shrink: 0; /* Prevent checkbox shrinking */
}
.form-group.checkbox-group label {
    margin-bottom: 0; /* Override default label margin */
    font-weight: normal;
}

/* Radio button styling */
.checkout-section .form-group label input[type="radio"] {
     width: auto;
     margin-right: 8px;
     flex-shrink: 0; /* Prevent radio shrinking */
}
/* Ensure radio label doesn't prevent click */
.checkout-section .form-group label {
    font-weight: normal; /* Normal weight for radio labels */
    display: flex; /* Align radio and text */
    align-items: center;
    cursor: pointer; /* Indicate label is clickable */
}


/* Error Message Styling */
.error-message {
    color: #B12704; /* Red error color */
    font-size: 0.85rem;
    margin-top: 4px;
    min-height: 1.2em; /* Reserve space even when empty */
}
.form-group input.invalid,
.form-group select.invalid {
    border-color: #B12704;
    box-shadow: 0 0 0 2px rgba(177, 39, 4, 0.2); /* Red glow */
}

/* Checkout Actions */
.checkout-actions {
    margin-top: 30px;
    text-align: right;
}
.btn-place-order {
    padding: 12px 30px;
    font-size: 1.1rem;
    /* Inherits gold style and curve from .btn */
}

/* Checkout Summary Sidebar */
.checkout-summary {
    /* Use sidebar styles defined earlier */
    background-color: #f8f8f8; /* Slightly different background */
    border-left: 1px solid var(--border-color);
    padding: 20px;
    /* Ensure it doesn't grow beyond its basis */
    flex-grow: 0;
    /* Make sure it uses the sidebar flex basis */
    flex-basis: calc(var(--sidebar-width-percentage) - (var(--layout-gap) / 2));
    align-self: flex-start; /* Align to top */
    min-height: 250px;
}
.checkout-summary h2 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}
#checkout-order-summary {
    margin-bottom: 20px;
    /* Add styles for summary items later */
}
#checkout-order-summary .summary-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    margin-bottom: 8px;
    line-height: 1.4;
}
#checkout-order-summary .summary-item-name {
    margin-right: 10px; /* Space between name and price */
}
#checkout-order-summary .summary-item-price {
    white-space: nowrap; /* Prevent price wrapping */
}

.summary-totals {
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
    margin-top: 15px;
}
.summary-totals p {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 1rem;
}
.summary-totals p strong {
    font-size: 1.2rem;
}

/* --- Account Page Styles --- */ /* <<< NEW SECTION HEADING */

.order-history-section { /* <<< START OF YOUR SNIPPET */
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.order-history-section h2 {
    margin-bottom: 20px;
}

#order-history-container .loading-message,
#order-history-container .no-orders-message,
#order-history-container .error-message {
    text-align: center;
    padding: 20px;
    color: #666;
}

.order-card {
    background-color: #f9f9f9;
    border: 1px solid var(--border-color);
    border-radius: var(--curve-radius);
    margin-bottom: 20px;
    padding: 15px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.order-header {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    padding-bottom: 10px;
    margin-bottom: 15px;
    border-bottom: 1px dashed var(--border-color);
    font-size: 0.9rem;
    color: #333;
}

.order-header span {
    white-space: nowrap;
}

.order-header .order-status {
    font-weight: bold;
    padding: 3px 8px;
    border-radius: 4px;
    background-color: #e0e0e0; /* Default status background */
    color: #333;
}
/* Add specific status colors if desired */
.order-header .order-status.status-pending { background-color: #f0c14b; color: #111; }
.order-header .order-status.status-shipped { background-color: #007185; color: var(--white); }
.order-header .order-status.status-delivered { background-color: #5cb85c; color: var(--white); }
.order-header .order-status.status-cancelled { background-color: #d9534f; color: var(--white); }
/* Add rule for returned status if needed */
.order-header .order-status.status-returned { background-color: #777; color: var(--white); }


.order-items-list {
    margin-bottom: 15px;
}

.order-item {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}
.order-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.order-item-image img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.order-item-details {
    flex-grow: 1;
    font-size: 0.9rem;
}
.order-item-details p {
    margin: 2px 0;
    color: #555;
}
.order-item-details .item-name {
    font-weight: bold;
    color: var(--text-color);
}

.order-actions { /* Container for potential future actions like 'Buy Again' */
    margin-top: 10px;
    text-align: right;
    /* Add styles for buttons inside if needed, like gap */
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}
/* Ensure btn-small styles are defined if used by generateOrderActionButtons */
.btn-small {
    padding: 4px 8px;
    font-size: 0.8rem;
}

/* --- Utility & Component Styles --- */ /* Added section heading */

/* Utility class for hiding elements */
.hidden {
    display: none !important; /* Use !important if needed to override other display rules */
}

/* Style to make the logout button look like other header links */
.btn-link-style {
    background: none;
    border: none;
    padding: 0; /* Reset padding */
    margin: 0; /* Reset margin */
    color: inherit; /* Inherit text color (white from header) */
    font: inherit; /* Inherit font settings */
    cursor: pointer;
    text-decoration: none; /* Looks like a link */
    vertical-align: baseline; /* Align with other links */

    /* Match padding/border of other nav-links for hover consistency */
    padding: 8px;
    border: 1px solid transparent;
    border-radius: calc(var(--curve-radius) / 2);
    white-space: nowrap;
}
.user-actions .btn-link-style { /* Specificity for header context */
     margin-left: 15px; /* Match margin of other nav-links */
}

.btn-link-style:hover {
    border-color: var(--white); /* Match hover of other nav-links */
}

/* --- End Utility & Component Styles --- */


/* --- Mobile Navigation Styles --- */

.mobile-menu-toggle {
    display: none; /* Hidden by default on larger screens */
    background: none;
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 1001; /* Ensure it's above other header content if needed */
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--white);
    margin: 5px 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Styling for the open (X) state */
.mobile-menu-toggle.is-active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.mobile-menu-toggle.is-active span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-toggle.is-active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Optional: Prevent scrolling when mobile menu is open */
body.mobile-nav-open {
    overflow: hidden;
}


/* --- Responsive Design --- */

/* Tablet View (e.g., screens less than 992px) */
@media (max-width: 991.98px) {
    .page-container {
        flex-direction: column; /* Stack main content and sidebar */
    }

    /* Reset flex-basis so they take full width */
    .content-area,
    .sidebar { /* Apply to general sidebar */
        flex-basis: auto;
        width: 100%; /* Ensure they take full width when stacked */
        min-width: 0; /* Allow shrinking */
    }

    /* Adjust header layout for potential wrapping */
    .main-nav {
        /* Rely on flex-wrap and gap */
    }

    /* Search bar might wrap below logo/actions */
    .search-bar {
        /* order: 3; /* Optional: force below if needed */
        /* width: 100%; /* Optional: force full width if needed */
        /* margin-top: 10px; /* Optional: add space if wrapped */
    }

    /* Checkout specific adjustments for tablet */
    .checkout-container {
        flex-direction: column-reverse; /* Show summary above form on mobile */
    }
    .checkout-summary { /* Apply to checkout sidebar */
        border-left: none;
        border-bottom: 1px solid var(--border-color);
        margin-bottom: var(--layout-gap);
        flex-basis: auto; /* Override specific basis */
        width: 100%;
    }
}

/* Mobile View (e.g., screens less than 768px) */
@media (max-width: 767.98px) {
    body {
        font-size: 14px; /* Slightly smaller font on mobile */
    }

    .page-container {
        margin-top: 10px;
        padding: 0 10px; /* Reduce side padding */
        gap: 15px; /* Reduce gap */
    }

    .content-area, .sidebar { /* Apply to general sidebar */
        padding: 15px; /* Reduce padding inside containers */
    }

    .product-grid {
        /* Adjust columns for smaller screens if needed */
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); /* Smaller min size */
        gap: 15px;
    }

    .product-image {
        height: 150px; /* Smaller images on mobile */
    }

    .btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }

    /* --- Mobile Nav Activation --- */
    .mobile-menu-toggle {
        display: block; /* Show hamburger on mobile */
        order: 3; /* Place it after logo */
        margin-left: auto; /* Push it to the right */
    }

    .nav-items-wrapper {
        display: none; /* Hide the wrapper by default on mobile */
        position: absolute;
        top: 100%; /* Position below the header */
        left: 0;
        right: 0;
        background-color: #232f3e; /* Use a slightly different background */
        padding: 20px;
        box-shadow: 0 4px 8px rgba(0,0,0,0.2);
        z-index: 1000; /* Ensure menu is above page content */
        border-top: 1px solid #4a5f70;
        flex-direction: column; /* Stack items vertically */
        align-items: stretch; /* Make items take full width */
        gap: 15px;
    }

    .nav-items-wrapper.is-open {
        display: flex; /* Show the menu when active */
    }

    /* Adjustments for items inside the mobile menu */
    .nav-items-wrapper .search-bar {
        width: 100%;
        margin: 0; /* Reset margin */
        order: 1; /* Search first */
    }
    .nav-items-wrapper .user-actions {
        width: 100%;
        margin: 0; /* Reset margin */
        order: 2; /* Actions second */
        display: flex;
        flex-direction: column; /* Stack links vertically */
        align-items: stretch; /* Stretch links */
        gap: 10px;
    }
     .nav-items-wrapper .user-actions .nav-link {
        margin-left: 0; /* Reset margin */
        text-align: center;
        padding: 10px;
        border: 1px solid transparent; /* Keep border for consistency */
        border-radius: var(--curve-radius);
     }
     .nav-items-wrapper .user-actions .nav-link:hover {
        border-color: var(--white);
        background-color: rgba(255, 255, 255, 0.1);
     }
     /* --- End Mobile Nav Activation --- */


    /* Cart page adjustments */
    .cart-item-actions {
        margin-left: 0; /* Don't push actions right on mobile */
        width: 100%; /* Allow actions to take full width if needed */
        justify-content: space-between; /* Space out qty and remove */
    }

    /* Product detail page adjustments */
    .product-detail-info h1 {
        font-size: 1.5rem;
    }
    .product-detail-price {
        font-size: 1.4rem;
    }
    .product-add-to-cart .btn {
        width: 100%; /* Make button full width */
    }

    /* Checkout specific adjustments for mobile */
    .checkout-summary { /* Apply to checkout sidebar */
         padding: 15px;
    }
}

/* Smaller Mobile View (e.g., screens less than 576px) */
@media (max-width: 575.98px) {
    .product-grid {
        /* Switch to single column or two columns */
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        /* Or grid-template-columns: 1fr; */
    }

    .logo {
        font-size: 1.3rem;
    }

    .main-nav {
        /* Adjust justification if needed when hamburger is present */
        /* justify-content: space-between; */
    }

    .user-actions .nav-link {
        /* Styles might be overridden by .nav-items-wrapper rules */
        /* margin-left: 10px; */
        /* padding: 5px; */
    }

    /* Further reduce padding/font sizes if needed */
    .content-area, .sidebar { /* Apply to general sidebar */
        padding: 10px;
    }
    .btn {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    .cart-item-details h3 {
        font-size: 1rem;
    }

    /* Checkout specific adjustments for small mobile */
    .form-grid {
        grid-template-columns: 1fr; /* Single column on small screens */
    }
     .form-group-split {
        grid-template-columns: 1fr; /* Stack state/zip */
    }
    .checkout-actions {
        text-align: center;
    }
    .btn-place-order {
        width: 100%;
    }
     .checkout-summary { /* Apply to checkout sidebar */
         padding: 10px;
    }
     .checkout-summary h2 {
        font-size: 1.2rem;
     }
     .summary-totals p strong {
        font-size: 1.1rem;
     }
}