@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --bg-dark: #000000;
    --card-bg: rgba(10, 12, 15, 0.5);
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(137, 207, 240, 0.4);
    --accent: #89CFF0;
    --accent-hover: #b3e0f2;
    --accent-secondary: #ffffff;
    --text-primary: #ffffff;
    --text-secondary: #888899;
    --glass-blur: blur(24px);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Dynamic Background - Baby Blue Glows */
.bg-glow {
    position: fixed;
    top: -20%;
    left: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(137, 207, 240, 0.08) 0%, rgba(0,0,0,0) 70%);
    z-index: -1;
    filter: blur(90px);
    animation: float 15s ease-in-out infinite alternate;
}
.bg-glow-2 {
    position: fixed;
    bottom: -20%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(137, 207, 240, 0.06) 0%, rgba(0,0,0,0) 70%);
    z-index: -1;
    filter: blur(90px);
    animation: float 20s ease-in-out infinite alternate-reverse;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(40px, 40px); }
}

/* Typography Utilities */
.text-gradient {
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-size: 1.6rem;
    font-weight: 800;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-menu {
    display: flex;
    gap: 35px;
    list-style: none;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s, text-shadow 0.3s;
}

.nav-menu a:hover {
    color: #ffffff;
    text-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
}

.cart-btn {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 10px 20px;
    border-radius: 12px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: var(--glass-blur);
}

.cart-btn:hover {
    border-color: var(--accent);
    background: rgba(137, 207, 240, 0.1);
    box-shadow: 0 0 20px rgba(137, 207, 240, 0.15);
    transform: translateY(-2px);
}

/* Hero */
.hero {
    padding: 200px 20px 120px;
    text-align: center;
    position: relative;
}

.hero-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.hero-tag {
    background: rgba(137, 207, 240, 0.08);
    border: 1px solid rgba(137, 207, 240, 0.2);
    color: var(--accent);
    padding: 8px 16px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 25px;
    display: inline-block;
    backdrop-filter: blur(4px);
}

.hero h1 {
    font-size: 5.5rem;
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 30px;
    letter-spacing: -2px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 45px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 500;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    font-size: 1.05rem;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    font-family: inherit;
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--accent);
    color: #000000;
    box-shadow: 0 4px 20px rgba(137, 207, 240, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(137, 207, 240, 0.5);
    background: var(--accent-hover);
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::after {
    left: 100%;
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.02);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    backdrop-filter: var(--glass-blur);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

/* Main Content */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.store-section {
    margin-bottom: 120px;
}

.section-top {
    margin-bottom: 50px;
    text-align: center;
}

.section-top h2 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 10px;
}

.section-top p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 35px;
}

/* Product Card - Glassmorphism */
.product-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
}

.product-card.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.product-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--border-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(137, 207, 240, 0.1);
}

.product-image {
    position: relative;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: #fff;
    overflow: hidden;
}

.play-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(2px);
}

.product-image:hover .play-overlay {
    opacity: 1;
}

.play-overlay i {
    font-size: 2.5rem;
    color: var(--accent);
    filter: drop-shadow(0 0 10px rgba(137, 207, 240, 0.5));
}

.product-image i {
    z-index: 2;
    filter: drop-shadow(0 0 20px rgba(255,255,255,0.15));
    transition: transform 0.5s ease;
}

.product-card:hover .product-image i {
    transform: scale(1.1);
}

.product-image::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    opacity: 0.1;
    filter: blur(30px);
    transition: opacity 0.3s ease;
}

.product-card:hover .product-image::after {
    opacity: 0.25;
}

.product-info {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.category-tag {
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    background: rgba(137, 207, 240, 0.1);
    padding: 4px 10px;
    border-radius: 6px;
    align-self: flex-start;
}

.product-info h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.product-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 30px;
    flex-grow: 1;
    line-height: 1.6;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255,255,255,0.03);
    padding-top: 20px;
}

.price {
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
}

.add-btn {
    background-color: rgba(255, 255, 255, 0.03);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.add-btn:hover {
    background: var(--accent);
    color: #000;
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(137, 207, 240, 0.3);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 60px 20px;
    margin-top: 80px;
    position: relative;
    background: rgba(0,0,0,0.8);
    backdrop-filter: var(--glass-blur);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

/* Store Page Layout */
.store-page {
    padding-top: 120px;
}

.store-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    gap: 50px;
    min-height: calc(100vh - 200px);
    position: relative;
    z-index: 10;
}

.store-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: var(--glass-blur);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.store-sidebar h3 {
    font-size: 0.9rem;
    margin-bottom: 25px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
}

.store-sidebar ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.category-btn {
    width: 100%;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-primary);
    text-align: left;
    padding: 14px 18px;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-btn:hover {
    background: rgba(255, 255, 255, 0.03);
    transform: translateX(5px);
}

.category-btn.active {
    background: rgba(137, 207, 240, 0.08);
    color: var(--accent);
    border: 1px solid rgba(137, 207, 240, 0.15);
    box-shadow: 0 0 15px rgba(137, 207, 240, 0.05);
}

.store-content {
    flex-grow: 1;
}

.store-content h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    font-weight: 800;
    letter-spacing: -1px;
}

/* Responsive */
@media (max-width: 900px) {
    .hero h1 { font-size: 4rem; }
    .store-layout { flex-direction: column; gap: 30px; }
    .store-sidebar { width: 100%; position: relative; top: 0; }
}

@media (max-width: 768px) {
    .nav-menu { display: none; }
    .hero { padding: 160px 20px 80px; }
    .hero h1 { font-size: 3rem; }
    .footer-container { flex-direction: column; gap: 20px; text-align: center; }
    .product-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
}

/* Authentication Page */
.auth-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding-top: 80px;
}

.auth-container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
    position: relative;
    z-index: 10;
}

.auth-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(137, 207, 240, 0.05);
}

.auth-tabs {
    display: flex;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.auth-tab {
    flex: 1;
    background: none;
    border: none;
    padding: 15px;
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
}

.auth-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.auth-form {
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

.auth-form.active {
    display: block;
}

.auth-form h2 {
    margin-bottom: 25px;
    font-size: 1.8rem;
    text-align: center;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.input-group input {
    width: 100%;
    padding: 14px 18px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(137, 207, 240, 0.2);
}

.auth-btn {
    width: 100%;
    margin-top: 10px;
}

.error-msg {
    color: #ff4d4d;
    font-size: 0.85rem;
    margin-bottom: 15px;
    text-align: center;
    min-height: 20px;
}

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

/* ==========================================
   UPLOAD MODAL
   ========================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

.modal-card {
    background: rgba(10, 10, 20, 0.95);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 0 60px rgba(137, 207, 240, 0.15);
    animation: fadeIn 0.3s ease;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}

.modal-header h2 {
    font-size: 1.5rem;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-close {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: rgba(137, 207, 240, 0.2);
    border-color: var(--accent);
}

.upload-form .input-group textarea,
.upload-form .input-group select {
    width: 100%;
    padding: 14px 18px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    resize: vertical;
}

.upload-form .input-group select option {
    background: #0a0a14;
}

.upload-form .input-group textarea:focus,
.upload-form .input-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(137, 207, 240, 0.2);
}

/* Loading spinner */
.loading-spinner {
    color: var(--text-secondary);
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 0;
    font-size: 1.1rem;
}

/* Owner delete button on product cards */
.delete-btn {
    background: rgba(255, 60, 60, 0.15);
    border: 1px solid rgba(255, 60, 60, 0.4);
    color: #ff6b6b;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s ease;
    font-family: inherit;
}

.delete-btn:hover {
    background: rgba(255, 60, 60, 0.3);
    border-color: #ff6b6b;
}

/* Color Picker Row */
.color-picker-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 4px;
}

.color-picker-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.color-picker-item label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin: 0;
}

.color-picker-item input[type="color"] {
    -webkit-appearance: none;
    appearance: none;
    width: 64px;
    height: 64px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    background: none;
    padding: 3px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.color-picker-item input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

.color-picker-item input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 8px;
}

.color-picker-item input[type="color"]:hover,
.color-picker-item input[type="color"]:focus {
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(137, 207, 240, 0.3);
    outline: none;
}

.color-picker-arrow {
    color: var(--text-secondary);
    font-size: 1rem;
    padding-top: 22px;
}

.gradient-preview {
    margin-top: 14px;
    height: 48px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: linear-gradient(135deg, #091a26, #000000);
    transition: background 0.3s ease;
}

/* File Upload Styles */
.file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 30px;
    background: rgba(0, 0, 0, 0.3);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.file-upload-label:hover {
    border-color: var(--accent);
    background: rgba(137, 207, 240, 0.05);
}

.file-upload-label i {
    font-size: 2rem;
    color: var(--accent);
}

.file-upload-label span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.image-upload-preview {
    margin-top: 15px;
    width: 100%;
    height: 150px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Toast Notification */
.toast-notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: rgba(10, 10, 15, 0.9);
    border: 1px solid var(--accent);
    padding: 20px 30px;
    border-radius: 16px;
    color: #fff;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 10000;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast-notification.active {
    transform: translateY(0);
    opacity: 1;
}

.toast-icon {
    width: 40px;
    height: 40px;
    background: rgba(137, 207, 240, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.2rem;
}

.toast-content h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.toast-content p {
    margin: 3px 0 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}


/* Cart Page Refined Positioning */
.cart-main-content {
    padding: 140px 20px 80px;
    min-height: 80vh;
    display: flex;
    justify-content: center;
}

.cart-main-content .container {
    width: 100%;
    max-width: 1200px;
    display: block;
    margin: 0 auto;
}

.cart-header-section {
    text-align: center;
    margin-bottom: 50px;
}

.cart-header-section h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.cart-header-section p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.cart-grid-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 40px;
    margin-top: 20px;
    align-items: start;
}

.cart-items-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, background 0.3s ease;
    animation: fadeIn 0.4s ease forwards;
}

.cart-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.cart-item-image {
    width: 90px;
    height: 90px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.cart-item-image img {
    width: 60%;
    height: 60%;
    object-fit: contain;
}

.cart-item-info {
    flex-grow: 1;
}

.cart-item-info h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    font-weight: 700;
}

.cart-item-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.cart-item-price {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--accent);
    padding: 0 15px;
}

.remove-item {
    background: rgba(255, 60, 60, 0.1);
    color: #ff4d4d;
    border: 1px solid rgba(255, 60, 60, 0.15);
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.remove-item:hover {
    background: #ff4d4d;
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(255, 77, 77, 0.3);
}


.empty-cart {
    text-align: center;
    padding: 80px 40px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed var(--border-color);
    border-radius: 24px;
    backdrop-filter: blur(10px);
}

.empty-cart i {
    font-size: 4rem;
    color: var(--border-color);
    margin-bottom: 25px;
    display: block;
}

.summary-card-premium {
    background: rgba(10, 10, 15, 0.7);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 35px;
    backdrop-filter: blur(20px);
    position: sticky;
    top: 100px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.summary-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 18px;
    font-size: 1rem;
    color: var(--text-secondary);
}

.summary-line.total-line {
    margin-top: 25px;
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
}

.summary-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 20px 0;
}

.checkout-btn-large {
    width: 100%;
    padding: 18px;
    font-size: 1.1rem;
    margin-top: 20px;
    cursor: pointer;
}

.secure-checkout-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 25px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.back-link:hover {
    color: var(--accent);
}

@media (max-width: 992px) {
    .cart-grid-layout {
        grid-template-columns: 1fr;
    }
}