/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #0a0a0a;
    color: #aca4a4;
    line-height: 1.6;
}

/* Gothic/Punk Color Palette */
:root {
    --dark-bg: #0e0000;
    --card-bg: #290303;
    --accent-red: #8b0000;
    --accent-purple: #eec409;
    --text-light: #ccc6c6;
    --text-muted: #888;
    --border-color: #330000;
}

/* Navigation Bar */
.navbar {
    background-color: var(--dark-bg);
    border-bottom: 2px solid var(--accent-red);
    padding: 1rem 0;
    position: sticky;
        font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
font-size: 2cap;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
}

.logo {
    font-size: 3rem;
    font-weight: bold;
    color: var(--accent-red);
    text-transform: uppercase;
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    letter-spacing: 3px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-red);
}

.nav-links a.active {
    color: var(--accent-red);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-red);
}

/* Login Section */
.nav-user {
    position: relative;
}

.login-btn {
    background: linear-gradient(45deg, var(--accent-red), var(--accent-purple));
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.login-btn:hover {
    background: linear-gradient(45deg, var(--accent-purple), var(--accent-red));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 0, 0, 0.3);
}

.login-btn i {
    font-size: 1.1rem;
}

/* Login Dropdown */
.login-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--card-bg);
    border: 2px solid var(--accent-red);
    border-radius: 4px;
    padding: 1.5rem;
    width: 320px;
    margin-top: 1rem;
    z-index: 1000;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.login-dropdown.show {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-dropdown::before {
    content: '';
    position: absolute;
    top: -10px;
    right: 20px;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid var(--accent-red);
}

.login-form h3 {
    color: var(--accent-red);
    margin-bottom: 1.5rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1.rem;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
    font-size: 1.1rem;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0.8rem;
}

.form-group input {
    width: 100%;
    padding: 0.8rem;
    background-color: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    color: var(--text-light);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-red);
}

.submit-btn {
    width: 100%;
    background-color: var(--accent-red);
    color: white;
    border: none;
    padding: 0.8rem;
    border-radius: 3px;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 0.5rem;
}

.submit-btn:hover {
    background-color: #a00000;
}

.form-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    font-size: 0.85rem;
}

.forgot-link,
.register-link {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
}

.forgot-link:hover,
.register-link:hover {
    color: var(--accent-red);
}

/* Carousel Header */
.carousel-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.carousel-title {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-light);
    font-size: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
}

.carousel-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: var(--accent-red);
}

.carousel {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding: 1rem 0;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-red) var(--dark-bg);
}

.carousel::-webkit-scrollbar {
    height: 8px;
}

.carousel::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

.carousel::-webkit-scrollbar-thumb {
    background-color: var(--accent-red);
    border-radius: 4px;
}

.carousel-item {
    flex: 0 0 auto;
    width: 300px;
    height: 400px;
    position: relative;
    border: 2px solid var(--border-color);
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
}

.carousel-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-red);
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: grayscale(30%);
    transition: filter 0.3s;
}

.carousel-item:hover img {
    filter: grayscale(0%);
}

.text-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(10, 10, 10, 0.85);
    color: var(--text-light);
    padding: 1rem;
    text-align: center;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-top: 2px solid var(--accent-red);
}

/* Main Content Sections */
.main-container {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 1rem;
}

.section-empty {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 3rem;
    margin-bottom: 2rem;
    text-align: center;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: border-color 0.3s;
}

.section-empty:hover {
    border-color: var(--accent-purple);
}

.section-empty h2 {
    color: var(--accent-red);
    margin-bottom: 1rem;
    font-size: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-empty p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Footer */
.footer {
    background-color: var(--dark-bg);
    border-top: 2px solid var(--accent-red);
    padding: 2rem 0;
    margin-top: 3rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding: 0 1rem;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--accent-red);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.footer-tagline {
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Auth State Styles */
.user-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-greeting {
    color: var(--accent-red);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.logout-btn {
    background-color: transparent;
    color: var(--text-light);
    border: 1px solid var(--accent-red);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.logout-btn:hover {
    background-color: var(--accent-red);
    color: white;
}

/* Form Styles */
.login-form,
.register-form,
.reset-form {
    transition: all 0.3s;
}

.error-message {
    background-color: rgba(139, 0, 0, 0.2);
    color: #ff6b6b;
    padding: 0.8rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    border-left: 3px solid var(--accent-red);
    font-size: 0.9rem;
}

.success-message {
    background-color: rgba(0, 100, 0, 0.2);
    color: #6bff8d;
    padding: 0.8rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    border-left: 3px solid #00aa00;
    font-size: 0.9rem;
}

/* Loading spinner */
.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Password requirements */
.password-requirements {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* Collection Page Specific Styles */
.collection-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* Page Header */
.collection-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--accent-red);
}

.page-title {
    color: var(--text-light);
    font-size: 3rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 1.2rem;
}

/* Login Prompt */
.login-prompt {
    background-color: var(--card-bg);
    border: 2px solid var(--accent-red);
    border-radius: 8px;
    padding: 2rem;
    margin-top: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.prompt-content {
    text-align: center;
}

.prompt-content i {
    font-size: 3rem;
    color: var(--accent-red);
    margin-bottom: 1rem;
}

.prompt-content h3 {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.prompt-content p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.prompt-login-btn {
    background: linear-gradient(45deg, var(--accent-red), var(--accent-purple));
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.prompt-login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 0, 0, 0.3);
}

/* Section 1: 4 Flexbox Square Placeholders */
.featured-patches {
    margin-bottom: 3rem;
}

.section-title {
    color: var(--text-light);
    font-size: 1.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--accent-red);
}

.patches-flex {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.patch-square {
    width: 200px;
    height: 200px;
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.patch-square.placeholder {
    border-style: dashed;
    opacity: 0.7;
}

.patch-square:hover {
    border-color: var(--accent-red);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.patch-icon {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.patch-square.placeholder .patch-icon {
    color: var(--accent-red);
    opacity: 0.5;
}

.patch-label {
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

/* Section 2: Grid Layout with Filters */
.collection-grid-section {
    margin-top: 3rem;
}

.filter-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background-color: var(--card-bg);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.filter-label {
    color: var(--text-light);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    background-color: var(--dark-bg);
    color: var(--text-light);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-btn:hover {
    border-color: var(--accent-purple);
}

.filter-btn.active {
    background-color: var(--accent-red);
    border-color: var(--accent-red);
    color: white;
}

.sort-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sort-label {
    color: var(--text-light);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.sort-select {
    background-color: var(--dark-bg);
    color: var(--text-light);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    min-width: 150px;
}

.sort-select:focus {
    outline: none;
    border-color: var(--accent-red);
}

/* Grid Container with Scroll */
.grid-scroll-container {
    max-height: 600px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    background-color: var(--card-bg);
}

.grid-scroll-container::-webkit-scrollbar {
    width: 8px;
}

.grid-scroll-container::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

.grid-scroll-container::-webkit-scrollbar-thumb {
    background-color: var(--accent-red);
    border-radius: 4px;
}

.patches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    padding: 1rem;
}

.patch-grid-item {
    background-color: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1.5rem;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.patch-grid-item.placeholder {
    opacity: 0.6;
    border-style: dashed;
}

.patch-grid-item:hover {
    border-color: var(--accent-red);
    transform: translateX(5px);
}

.grid-patch-icon {
    font-size: 2rem;
    color: var(--accent-red);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(139, 0, 0, 0.1);
    border-radius: 50%;
}

.grid-patch-info {
    flex: 1;
}

.grid-patch-info h4 {
    color: var(--text-light);
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}

.grid-patch-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.patch-category {
    display: inline-block;
    background-color: var(--accent-purple);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Unlock Page Specific Styles */
.unlock-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.unlock-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--accent-red);
}

.page-title {
    color: var(--text-light);
    font-size: 3rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 1.2rem;
}

/* Code Input Section */
.code-input-section {
    margin-bottom: 4rem;
}

.code-input-container {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.input-header {
    text-align: center;
    margin-bottom: 2rem;
}

.input-header i {
    font-size: 3.5rem;
    color: var(--accent-red);
    margin-bottom: 1rem;
}

.input-header h2 {
    color: var(--text-light);
    font-size: 2rem;
    margin-bottom: 0.5rem;
    text-transform: none;
    letter-spacing: 2px;
}

.input-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.code-form .form-group {
    margin-bottom: 1.5rem;
}

.code-form label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
    color: var(--text-light);
    font-size: 1.1rem;
    text-transform: none;
    letter-spacing: 1px;
}

.code-form input {
    width: 100%;
    padding: 1rem;
    background-color: var(--dark-bg);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-light);
    font-size: 1.2rem;
    font-family: monospace;
    letter-spacing: 1px;
    text-transform: NONE;
    transition: all 0.3s;
}

.code-form input:focus {
    outline: none;
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.2);
}

.code-form .hint {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-style: italic;
}

.unlock-btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.2rem;
    background: linear-gradient(45deg, var(--accent-red), var(--accent-purple));
    border: none;
    border-radius: 6px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 1.5rem;
}

.unlock-btn:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(139, 0, 0, 0.4);
}

.unlock-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Result Messages */
.result-message {
    margin-top: 1.5rem;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.warning-message {
    background-color: rgba(255, 165, 0, 0.15);
    color: #ffa500;
    padding: 1rem;
    border-radius: 6px;
    border-left: 4px solid #ffa500;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.warning-message i {
    font-size: 1.5rem;
}

/* Recent Unlocks Section */
.recent-unlocks {
    margin-top: 4rem;
}

.section-title {
    color: var(--text-light);
    font-size: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    text-align: center;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: 2rem;
}

.unlocks-placeholder {
    background-color: var(--card-bg);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 4rem 2rem;
    text-align: center;
}

.placeholder-content i {
    font-size: 4rem;
    color: var(--accent-red);
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.placeholder-content h3 {
    color: var(--text-light);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.placeholder-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Unlocks Grid */
.unlocks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.unlock-item {
    transition: transform 0.3s;
}

.unlock-item:hover {
    transform: translateY(-5px);
}

.unlock-card {
    background-color: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    transition: all 0.3s;
}

.unlock-card:hover {
    border-color: var(--accent-red);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.unlock-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(139, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.unlock-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.unlock-image i {
    font-size: 2.5rem;
    color: var(--accent-red);
}

.unlock-info {
    flex: 1;
}

.unlock-info h4 {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.unlock-meta {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}

.unlock-meta .category,
.unlock-meta .rarity {
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 0.5px;
}

.unlock-meta .category {
    background-color: var(--accent-purple);
    color: white;
}

.unlock-meta .rarity {
    background-color: rgba(139, 0, 0, 0.2);
    color: var(--accent-red);
}

.unlock-time {
    color: var(--text-muted);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Rarity Colors */
.rarity-common .unlock-meta .rarity {
    background-color: rgba(200, 200, 200, 0.2);
    color: #c8c8c8;
}

.rarity-uncommon .unlock-meta .rarity {
    background-color: rgba(0, 255, 0, 0.1);
    color: #00ff00;
}

.rarity-rare .unlock-meta .rarity {
    background-color: rgba(0, 150, 255, 0.1);
    color: #0096ff;
}

.rarity-epic .unlock-meta .rarity {
    background-color: rgba(170, 0, 255, 0.1);
    color: #aa00ff;
}

.rarity-legendary .unlock-meta .rarity {
    background-color: rgba(255, 165, 0, 0.1);
    color: #ffa500;
}

/* ========== RESPONSIVE DESIGN ========== */

/* Responsive Design for screens up to 768px */
@media (max-width: 768px) {
    /* Navigation */
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-user {
        margin-top: 0.5rem;
    }
    
    /* Login Dropdown */
    .login-dropdown {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 90%;
        max-width: 320px;
    }
    
    .login-dropdown::before {
        display: none;
    }
    
    /* Carousel */
    .carousel-title {
        font-size: 2rem;
    }
    
    .carousel-item {
        width: 250px;
        height: 350px;
    }
    
    /* Main Content */
    .section-empty {
        padding: 2rem 1rem;
    }
    
    /* Auth State */
    .user-profile {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .logout-btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Collection Page */
    .collection-container {
        padding: 0 0.5rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .filter-controls {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .patches-flex {
        gap: 1rem;
    }
    
    .patch-square {
        width: 150px;
        height: 150px;
    }
    
    .patches-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1rem;
    }
    
    .grid-scroll-container {
        max-height: 500px;
    }
    
    /* Unlock Page Responsive */
    .unlock-container {
        padding: 0 0.5rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .code-input-container {
        padding: 2rem;
    }
    
    .input-header h2 {
        font-size: 1.5rem;
    }
    
    .unlocks-grid {
        grid-template-columns: 1fr;
    }
    
    .unlock-card {
        padding: 1rem;
    }
    
    .unlock-image {
        width: 60px;
        height: 60px;
    }
    
    .unlock-image i {
        font-size: 2rem;
    }
}

/* Responsive Design for screens up to 480px */
@media (max-width: 480px) {
    /* Collection Page Specific */
    .patches-grid {
        grid-template-columns: 1fr;
    }
    
    .patch-square {
        width: 100%;
        max-width: 200px;
    }
    
    /* Additional mobile optimizations */
    .carousel-title {
        font-size: 1.8rem;
        letter-spacing: 2px;
    }
    
    .page-title {
        font-size: 1.8rem;
        letter-spacing: 2px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .filter-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    /* Unlock Page Responsive */
    .page-title {
        font-size: 1.8rem;
    }
    
    .code-input-container {
        padding: 1.5rem;
    }
    
    .code-form input {
        font-size: 1rem;
        padding: 0.8rem;
    }
    
    .unlock-btn {
        font-size: 1rem;
        padding: 0.8rem;
    }
}