@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --font-main: 'Inter', sans-serif;

    --bg-dark: #0a0a0a;
    --bg-primary: #121214;
    --bg-secondary: #1a1a1e;
    --bg-tertiary: #242429;
    --bg-card: rgba(255, 255, 255, 0.07);
    --bg-card-hover: rgba(255, 255, 255, 0.1);
    --bg-glass: rgba(255, 255, 255, 0.06);
    --bg-glass-hover: rgba(255, 255, 255, 0.09);

    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.4);
    --text-dim: rgba(255, 255, 255, 0.25);

    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-default: rgba(255, 255, 255, 0.12);
    --border-hover: rgba(255, 255, 255, 0.25);
    --border-active: rgba(255, 255, 255, 0.35);

    --accent-primary: #ffffff;
    --accent-secondary: #a1a1aa;
    --accent-gradient: linear-gradient(135deg, #ffffff 0%, #71717a 100%);
    --accent-glow: rgba(255, 255, 255, 0.15);

    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.1);
    --success-border: rgba(34, 197, 94, 0.25);
    --error: #ef4444;
    --error-bg: rgba(239, 68, 68, 0.1);
    --error-border: rgba(239, 68, 68, 0.25);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(255, 255, 255, 0.05);

    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

    --sidebar-width: 260px;
    --header-height: 70px;
}

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

a {
    text-decoration: none;
    color: inherit;
}

html,
body {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    position: relative;
    font-family: var(--font-main);
    font-weight: 400;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(120, 119, 198, 0.1), transparent),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(99, 102, 241, 0.05), transparent);
    pointer-events: none;
    z-index: 0;
}

.app-layout {
    display: flex;
    min-height: 100vh;
    width: 100%;
    max-width: 100vw;
    position: relative;
    z-index: 1;
    overflow-x: hidden;
}

.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform var(--transition-slow);
}

.sidebar-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.site-logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    display: block;
    letter-spacing: -0.02em;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-section-title {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0 12px;
    margin-bottom: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    margin-bottom: 4px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--accent-gradient);
    border-radius: 0 2px 2px 0;
    transition: height var(--transition-fast);
}

.nav-link:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.nav-link.active {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.nav-link.active::before {
    height: 60%;
}

.nav-link .nav-icon {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border-subtle);
}

.user-info-mini {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    text-decoration: none;
    transition: all var(--transition-base);
}

.user-avatar-mini {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 600;
    color: #000;
}

.user-details-mini {
    flex: 1;
    min-width: 0;
}

.user-name-mini {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-balance-mini {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--transition-slow);
    width: 100%;
    min-width: 0;
}

.top-header {
    position: sticky;
    top: 0;
    height: var(--header-height);
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    z-index: 50;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.page-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.page-wrapper {
    flex: 1;
    padding: 32px;
    animation: fadeIn var(--transition-slow);
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mobile-menu-btn:hover {
    background: var(--bg-card-hover);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.balance-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
}

.balance-chip .balance-icon {
    font-size: 0.85rem;
}

.header-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    font-family: var(--font-main);
    cursor: pointer;
}

.header-btn.primary {
    background: var(--accent-gradient);
    color: #000;
}

.header-btn.primary:hover {
    box-shadow: var(--shadow-glow), 0 0 20px rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.header-btn.secondary {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
}

.header-btn.secondary:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.header-btn.icon-only {
    padding: 10px;
    width: 40px;
    height: 40px;
}

.header-btn.admin {
    color: #fbbf24;
    border-color: rgba(251, 191, 36, 0.2);
}

.header-btn.admin:hover {
    background: rgba(251, 191, 36, 0.1);
    border-color: rgba(251, 191, 36, 0.3);
}

.header-btn.logout {
    color: var(--error);
    border-color: var(--error-border);
}

.header-btn.logout:hover {
    background: var(--error-bg);
}

.page-wrapper {
    flex: 1;
    padding: 32px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1.3;
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

h3 {
    font-size: 1.25rem;
}

h4 {
    font-size: 1rem;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.section-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 24px;
    transition: all var(--transition-base);
}

.card:hover {
    border-color: var(--border-default);
    background: var(--bg-card-hover);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-subtle);
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="url"],
input[type="email"],
select,
textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-main);
    transition: all var(--transition-fast);
    margin-bottom: 12px;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--border-hover);
    background: var(--bg-secondary);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.05);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-dim);
}

select option {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

button,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-main);
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

button:hover:not([disabled]),
.btn:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

button:active:not([disabled]),
.btn:active {
    transform: translateY(0);
}

button[disabled] {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-primary,
.open-box-button {
    background: var(--accent-gradient);
    color: #000;
    border: none;
    font-weight: 700;
}

.btn-primary:hover,
.open-box-button:hover:not([disabled]) {
    box-shadow: var(--shadow-glow), 0 0 30px rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-success {
    background: var(--success);
    color: #fff;
    border: none;
}

.btn-danger {
    background: var(--error-bg);
    color: var(--error);
    border: 1px solid var(--error-border);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.2);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

.nav-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 0.85rem;
    font-weight: 500;
    font-family: var(--font-main);
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.nav-button:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.nav-button.active {
    background: var(--accent-gradient);
    color: #000;
    border: none;
    font-weight: 700;
}

.success-message,
.error-message {
    padding: 14px 20px;
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.success-message {
    background: var(--success-bg);
    border: 1px solid var(--success-border);
    color: var(--success);
}

.error-message {
    background: var(--error-bg);
    border: 1px solid var(--error-border);
    color: var(--error);
}

.lootbox-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.lootbox {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    text-align: center;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card-header-spacer {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.lootbox-form-wrapper,
.lootbox form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
    padding-top: 16px;
}

.lootbox h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.lootbox-price {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.lootbox-stock {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-bottom: 16px;
}

.open-box-button,
.view-contents-button {
    width: 100% !important;
}

.view-contents-button {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-full);
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.view-contents-button:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.lootbox::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.lootbox:hover {
    border-color: var(--border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.lootbox:hover::before {
    opacity: 1;
}

.shop-item-img-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: 24px;
    transition: all var(--transition-base);
}

.shop-item-img-container img {
    max-width: 120px;
    max-height: 120px;
    object-fit: contain;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4));
    transition: transform var(--transition-base);
}

.lootbox:hover .shop-item-img-container img {
    transform: scale(1.1) translateY(-5px);
}

.lootbox:hover .shop-item-img-container {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.02);
}

.lootbox h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.lootbox-form-wrapper {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.open-box-button {
    width: 100%;
    padding: 14px 24px;
    font-size: 0.95rem;
    border-radius: var(--radius-full);
}

.view-contents-button {
    width: 100%;
    padding: 10px 16px;
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
    font-size: 0.8rem;
    border-radius: var(--radius-full);
}

.view-contents-button:hover {
    background: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--border-default);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
}

.modal-content {
    background: var(--bg-secondary);
    padding: 32px;
    border-radius: var(--radius-2xl);
    width: 100%;
    max-width: 500px;
    border: 1px solid var(--border-default);
    box-shadow: var(--shadow-lg);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.close-modal {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted);
    transition: all var(--transition-fast);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.close-modal:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.opening-modal {
    display: flex;
}

.opening-content {
    width: 95%;
    max-width: 800px;
    text-align: center;
}

.case-roller {
    height: 200px;
    overflow: hidden;
    position: relative;
    margin: 30px 0;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    background: var(--bg-tertiary);
}

.roller-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 16px 0;
}

.roller-container::before {
    content: '';
    position: absolute;
    left: 50%;
    height: 85%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 3px;
    background: linear-gradient(180deg, transparent, #fff, transparent);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    z-index: 100;
    pointer-events: none;
}

.roller-track {
    display: flex;
    transition: transform 6s cubic-bezier(0.1, 0.7, 0.1, 1.025);
    will-change: transform;
}

.roller-item {
    min-width: 160px;
    height: 180px;
    margin: 0 8px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    padding: 12px;
    position: relative;
    overflow: hidden;
}

.roller-item img {
    max-width: 100px;
    max-height: 100px;
    object-fit: contain;
    margin-bottom: 8px;
    border-radius: var(--radius-md);
}

.roller-item .item-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

.win-reveal {
    display: none;
    margin-top: 24px;
}

.won-image {
    max-width: 220px;
    max-height: 160px;
    margin: 16px auto;
    display: block;
    border: 2px solid var(--border-hover);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.won-item {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 20px 0;
}

.case-items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
    margin-top: 24px;
    max-height: 60vh;
    overflow-y: auto;
    padding: 8px;
}

.case-items-grid::-webkit-scrollbar {
    width: 6px;
}

.case-items-grid::-webkit-scrollbar-track {
    background: transparent;
}

.case-items-grid::-webkit-scrollbar-thumb {
    background: var(--border-default);
    border-radius: var(--radius-full);
}

.case-preview-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: all var(--transition-base);
    min-height: 180px;
}

.case-preview-item:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
}

.case-preview-item img {
    max-width: 80px;
    max-height: 80px;
    object-fit: contain;
    margin-bottom: 12px;
    border-radius: var(--radius-md);
}

.case-preview-item .item-name-wrapper {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    line-height: 1.4;
}

.inventory-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
    padding: 8px 0;
}

.inventory-item img {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-md);
    object-fit: contain;
    background: rgba(0, 0, 0, 0.2);
    padding: 6px;
    margin-bottom: 4px;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
}

th,
td {
    padding: 14px 16px;
    text-align: left;
}

th {
    background: var(--bg-tertiary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

td {
    border-top: 1px solid var(--border-subtle);
    font-size: 0.9rem;
}

tr:hover td {
    background: var(--bg-card-hover);
}

.site-notification-bar {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    padding: 14px 24px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.site-notification-bar span {
    color: var(--text-primary);
    font-size: 0.9rem;
}

.close-notif-link {
    position: absolute;
    right: 16px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 20px;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.close-notif-link:hover {
    color: var(--text-primary);
}

.site-footer {
    margin-top: auto;
    padding: 32px;
    border-top: 1px solid var(--border-subtle);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
    margin-bottom: 16px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-primary);
}

.site-footer p {
    text-align: center;
    color: var(--text-dim);
    font-size: 0.8rem;
}

.side-fixed-buttons {
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 90;
}

.quests-button,
.farm-button,
.achievements-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px 10px;
    font-size: 0.85rem;
    font-weight: 700;
    font-family: var(--font-main);
    color: #000;
    background: var(--accent-gradient);
    border: none;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    box-shadow: var(--shadow-md);
}

.farm-button {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
}

.achievements-button {
    background: linear-gradient(135deg, #a855f7 0%, #7c3aed 100%);
}

.quests-button::before {
    content: '🎯';
    writing-mode: horizontal-tb;
    font-size: 1.2rem;
}

.farm-button::before {
    content: '🌾';
    writing-mode: horizontal-tb;
    font-size: 1.2rem;
}

.achievements-button::before {
    content: '🏆';
    writing-mode: horizontal-tb;
    font-size: 1.2rem;
}

.quests-button:hover,
.farm-button:hover,
.achievements-button:hover {
    padding-right: 16px;
    transform: translateX(-4px);
}

.header-nav {
    display: none;
}

.header-right.old-style {
    display: none;
}

.user-controls {
    display: none;
}

.earn-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.earn-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 28px;
    text-align: center;
    transition: all var(--transition-base);
}

.earn-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
}

.earn-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.earn-card h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.earn-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.steam-link-section {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 32px;
    text-align: center;
    max-width: 550px;
    margin: 24px auto 0;
}

.steam-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.steam-status-linked {
    padding: 16px;
    background: var(--success-bg);
    border: 1px dashed var(--success-border);
    border-radius: var(--radius-md);
    margin-top: 16px;
}

.steam-link-display {
    display: block;
    margin: 8px 0;
    color: var(--success);
    text-decoration: none;
    word-break: break-all;
    font-weight: 500;
}

.admin-section {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 24px;
    margin-bottom: 24px;
}

.admin-section h2 {
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-subtle);
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.admin-form button {
    align-self: flex-start;
}

.quests-header {
    margin-bottom: 32px;
    text-align: center;
}

.quests-progress-bar-container {
    max-width: 500px;
    margin: 16px auto 0;
}

.quests-progress-bar {
    height: 10px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.quests-progress-fill {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
    transition: width 1s ease-out;
}

.quests-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 20px;
}

.quest-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 24px;
    display: flex;
    gap: 20px;
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

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

.quest-card.active {
    border-color: var(--border-active);
}

.quest-card.completed {
    opacity: 0.7;
}

.quest-icon {
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
}

.quest-content {
    flex: 1;
}

.quest-content h3 {
    margin-bottom: 6px;
    font-size: 1.05rem;
}

.quest-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.quest-progress-info {
    margin-bottom: 12px;
}

.progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.mini-progress-bar {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
}

.mini-progress-fill {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
}

.quest-reward {
    display: inline-block;
    padding: 6px 14px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.leaderboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.leaderboard-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 24px;
}

.leaderboard-card h3 {
    font-size: 1.1rem;
    padding-bottom: 12px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-subtle);
}

.rank-table {
    width: 100%;
}

.rank-table tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.rank-table td {
    height: 64px !important;
    padding: 0 12px !important;
    vertical-align: middle !important;
    box-sizing: border-box;
    white-space: nowrap;
}

.rank-table tr:last-child {
    border-bottom: none;
}

@media (max-width: 768px) {
    .rank-table td {
        height: 58px !important;
        padding: 0 8px !important;
        font-size: 0.8rem;
    }
}

.rank-number {
    width: 32px;
    font-weight: 700;
    color: var(--text-muted);
}

.item-preview-mini {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    margin-right: 8px;
}

.profile-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 32px;
    text-align: center;
    margin-bottom: 24px;
}

.profile-avatar {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2.5rem;
    color: #000;
    border: 3px solid var(--border-default);
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.profile-username {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.profile-form {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 28px;
}

.profile-form h3 {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 500;
}

.profile-topup-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--accent-gradient);
    color: #000;
    text-decoration: none;
    padding: 14px 36px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
    transition: all var(--transition-base);
    margin-top: 20px;
}

.profile-topup-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow), 0 0 30px rgba(255, 255, 255, 0.15);
}

.inventory-table-desktop {
    display: none;
}

.inventory-mobile-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 12px;
}

.inventory-mobile-card .card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.inventory-mobile-card .card-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 12px;
}

.inventory-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.inventory-item img {
    max-width: 70px;
    max-height: 70px;
    object-fit: contain;
    border-radius: var(--radius-md);
    margin-bottom: 8px;
}

.inventory-item .item-name {
    font-size: 0.85rem;
    font-weight: 500;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.pagination a,
.pagination span {
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.pagination a:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.pagination .active {
    background: var(--accent-gradient);
    color: #000;
    border-color: transparent;
    font-weight: 600;
}

.filter-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.filter-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
}

.selection-controls {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.quest-tabs,
.tab-buttons {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.tab-button {
    padding: 12px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tab-button:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.tab-button.active {
    background: var(--accent-gradient);
    color: #000;
    border-color: transparent;
    font-weight: 600;
}

.daily-reset-info {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--warning-bg);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--warning);
}

.lock-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    backdrop-filter: blur(2px);
}

.lock-overlay span {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
}

.table-container {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.captcha-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.captcha-container img {
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
}

.captcha-container input {
    max-width: 180px;
    text-align: center;
}

.falling-ak {
    position: fixed;
    top: -100px;
    z-index: -1;
    pointer-events: none;
    opacity: 0.08;
    user-select: none;
    animation: falling linear forwards;
    width: 50px;
}

@keyframes falling {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 0.08;
    }

    90% {
        opacity: 0.08;
    }

    100% {
        transform: translateY(115vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes snow-animation {
    0% {
        background-position-y: 0;
    }

    100% {
        background-position-y: 150px;
    }
}

body.login-page,
body.register-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

body.login-page::before,
body.register-page::before {
    display: none;
}

body.login-page .container,
body.register-page .container {
    max-width: 400px;
    width: 100%;
    padding: 40px 32px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-2xl);
}

body.login-page h2,
body.register-page h2 {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 28px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.login-page form button,
body.register-page form button {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
    margin-top: 8px;
    background: var(--accent-gradient);
    color: #000;
    border: none;
    font-weight: 700;
}

body.login-page p,
body.register-page p {
    text-align: center;
    margin-top: 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

body.login-page a,
body.register-page a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
}

.item-status-sold td,
.item-status-used td {
    opacity: 0.5;
}

@media (min-width: 769px) {
    .inventory-table-desktop {
        display: table;
        width: 100%;
    }

    .inventory-mobile-card {
        display: none;
    }
}

@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        box-shadow: 20px 0 50px rgba(0, 0, 0, 0.5);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .side-fixed-buttons {
        top: auto;
        bottom: 20px;
        right: 16px;
        transform: none;
        flex-direction: row;
        gap: 8px;
    }

    .quests-button,
    .farm-button,
    .achievements-button {
        writing-mode: horizontal-tb;
        border-radius: var(--radius-full);
        padding: 12px 20px;
        flex-direction: row;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 56px;
    }

    body {
        font-size: 14px;
    }

    .page-wrapper {
        padding: 12px;
    }

    .top-header {
        padding: 0 12px;
    }

    .page-title {
        font-size: 1rem;
    }

    .balance-chip {
        padding: 5px 10px;
        font-size: 0.75rem;
    }

    .header-btn {
        padding: 6px 12px;
        font-size: 0.75rem;
        min-height: 38px;
    }

    .header-btn.icon-only {
        width: 38px;
        height: 38px;
    }

    .header-right {
        gap: 4px;
    }

    .lootbox-list {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .lootbox {
        padding: 16px;
    }

    .lootbox-image {
        height: 100px;
    }

    .lootbox-name {
        font-size: 1.1rem;
    }

    .quests-list {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .leaderboard-grid {
        gap: 16px;
    }

    .leaderboard-card {
        padding: 12px 8px;
    }

    .rank-table td {
        height: 54px !important;
        padding: 0 6px !important;
        font-size: 0.75rem;
    }

    .rank-table td:nth-child(2) {
        max-width: 100px;
    }

    .case-items-grid,
    .lootbox-inner-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .case-preview-item {
        padding: 12px 8px;
        min-height: 140px;
    }

    .item-preview-image {
        height: 80px;
    }

    .profile-card {
        padding: 20px;
    }

    .profile-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .profile-avatar {
        width: 80px;
        height: 80px;
        font-size: 1.8rem;
    }

    .filter-controls {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .selection-controls {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        width: 100%;
    }
}

@media (max-width: 480px) {

    .header-right .balance-chip,
    .header-right .admin.header-btn {
        display: none;
    }

    .header-btn.primary {
        flex: 1;
        text-align: center;
    }

    .page-wrapper {
        padding: 10px 8px;
    }

    .case-roller {
        height: 140px;
    }

    .roller-item {
        min-width: 100px;
        height: 120px;
    }

    .roller-item img {
        width: 60px;
        height: 60px;
    }

    .quest-card {
        flex-direction: column;
        padding: 16px;
    }

    .side-fixed-buttons {
        bottom: 12px;
        right: 12px;
        left: 12px;
    }

    .quests-button,
    .farm-button,
    .achievements-button {
        flex: 1;
        padding: 10px;
        font-size: 0.7rem;
        justify-content: center;
    }
}

.header-btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.page-wrapper {
    padding: 16px 12px;
}

@supports (-webkit-touch-callout: none) {

    .sidebar,
    .app-layout {
        height: -webkit-fill-available;
    }
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99;
    backdrop-filter: blur(4px);
}

.sidebar-overlay.active {
    display: block;
}