/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: #000000;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    padding: 15px 0;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

/* Logo */
.logo {
    flex-shrink: 0;
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(45deg, #00ff88, #00cc6a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
    filter: drop-shadow(0 0 10px rgba(0, 204, 106, 0.3));
}

/* Search Bar */
.search-container {
    flex: 1;
    max-width: 400px;
}

.search-bar {
    position: relative;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.search-bar:hover,
.search-bar:focus-within {
    border-color: rgba(0, 255, 136, 0.5);
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
}

.search-icon {
    color: rgba(255, 255, 255, 0.6);
    margin-right: 10px;
    font-size: 14px;
}

.search-input {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 14px;
    width: 100%;
    outline: none;
}

.search-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* Navigation */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 12px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 12px;
    min-width: 60px;
}

.nav-item:hover,
.nav-item.active {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    transform: translateY(-2px);
}

.nav-item i {
    font-size: 16px;
    margin-bottom: 4px;
}

.nav-item span {
    font-size: 10px;
    font-weight: 500;
}

/* Header Icons */
.header-icons {
    display: flex;
    align-items: center;
    gap: 15px;
}

.icon-link {
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
    transition: all 0.3s ease;
}

.icon-link:hover {
    color: #ffffff;
    transform: scale(1.1);
}

.theme-toggle {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    color: #ffffff;
    transform: scale(1.1);
}

/* Main Content */
.main-content {
    margin-top: 100px;
    min-height: calc(100vh - 100px);
}

/* Stats Bar */
.stats-bar {
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
}

.stats-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-around;
    gap: 20px;
}

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

.stat-item i {
    font-size: 1.5rem;
    color: #00ff88;
    margin-bottom: 8px;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.stat-item span {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
}

.stat-item label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Filters Section */
.filters-section {
    background: rgba(0, 0, 0, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
}

.filters-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.filter-row {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: rgba(0, 255, 136, 0.2);
    border-color: rgba(0, 255, 136, 0.5);
    color: #ffffff;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
}

.filter-btn i {
    font-size: 12px;
}

.search-tabs-row {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.search-container {
    flex: 1;
    min-width: 300px;
}

.tabs {
    display: flex;
    gap: 5px;
}

.tab-btn {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.tab-btn:hover,
.tab-btn.active {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
}

.dropdowns-row {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.dropdown {
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #ffffff;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 150px;
}

.dropdown:hover {
    border-color: rgba(0, 255, 136, 0.5);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.2);
}

.dropdown option {
    background: #000000;
    color: #ffffff;
}

.filter-icon {
    padding: 10px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-icon:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

/* Items Section */
.items-section {
    padding: 40px 20px;
}

.items-container {
    max-width: 1400px;
    margin: 0 auto;
}

.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: rgba(255, 255, 255, 0.7);
}

.loading-spinner i {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #00ff88;
}

.loading-spinner p {
    font-size: 1.1rem;
}

.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* Item Card */
.item-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.item-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 255, 136, 0.3);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.2);
}

.item-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: left 0.5s ease;
}

.item-card:hover::before {
    left: 100%;
}

.item-image {
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    position: relative;
    overflow: hidden;
}

.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.item-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.item-name {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
    text-align: center;
}

.item-rarity {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.demand-section {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.demand-badge {
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.demand-very-high {
    background: rgba(0, 255, 0, 0.2);
    color: #00ff00;
    border: 1px solid rgba(0, 255, 0, 0.3);
}

.demand-high {
    background: rgba(255, 165, 0, 0.2);
    color: #ffa500;
    border: 1px solid rgba(255, 165, 0, 0.3);
}

.demand-medium {
    background: rgba(0, 191, 255, 0.2);
    color: #00bfff;
    border: 1px solid rgba(0, 191, 255, 0.3);
}

.demand-low {
    background: rgba(128, 128, 128, 0.2);
    color: #808080;
    border: 1px solid rgba(128, 128, 128, 0.3);
}

.demand-icon {
    font-size: 0.9rem;
    margin-left: 8px;
}

.status-section {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.status-badge {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.status-rising {
    background: rgba(0, 255, 0, 0.2);
    color: #00ff00;
    border: 1px solid rgba(0, 255, 0, 0.3);
}

.status-dropping {
    background: rgba(255, 0, 0, 0.2);
    color: #ff4444;
    border: 1px solid rgba(255, 0, 0, 0.3);
}

.status-unstable {
    background: rgba(255, 165, 0, 0.2);
    color: #ffa500;
    border: 1px solid rgba(255, 165, 0, 0.3);
}

.status-stable {
    background: rgba(0, 191, 255, 0.2);
    color: #00bfff;
    border: 1px solid rgba(0, 191, 255, 0.3);
}

.last-updated {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    margin-bottom: 10px;
}

.total-price {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-menu {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .nav-item {
        min-width: 50px;
        padding: 6px 8px;
    }
    
    .nav-item span {
        display: none;
    }
    
    .stats-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .filter-row {
        justify-content: center;
    }
    
    .search-tabs-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-container {
        min-width: auto;
    }
    
    .dropdowns-row {
        justify-content: center;
    }
    
    .items-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .items-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        gap: 2px;
    }
    
    .nav-item {
        min-width: 40px;
        padding: 4px 6px;
    }
    
    .filter-btn {
        padding: 8px 15px;
        font-size: 12px;
    }
    
    .tab-btn {
        padding: 8px 15px;
        font-size: 12px;
    }
    
    .dropdown {
        min-width: 120px;
        font-size: 12px;
    }
}