/* Modern Card / Profile Theme */
.modern-container {
    max-width: 1200px;
    margin: 0 auto;
    background: rgba(18, 20, 28, 0.95);
    border-radius: 12px;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.6), inset 0 0 2px rgba(255, 255, 255, 0.1);
    padding: 40px;
    color: #e0e0e0;
    position: relative;
    overflow: hidden;
}

@media (max-width: 993px) {
    .modern-container {
        width: 95%;
        padding: 20px;
        margin-top: 20px;
    }
}

.modern-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ff4d4d, #f9cb28, #ff4d4d);
    background-size: 200% 100%;
    animation: gradientMove 3s linear infinite;
}

@keyframes gradientMove {
    0% { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

.modern-header {
    text-align: center;
    margin-bottom: 30px;
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.modern-header::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: #f9cb28;
    margin: 15px auto 0;
}

/* Tabs / Navigation */
.modern-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 20px;
}

.modern-tab {
    padding: 10px 20px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
    color: #ccc;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.modern-tab:hover, .modern-tab.active {
    background: linear-gradient(135deg, #f9cb28, #ff4d4d);
    color: #000;
    border-color: transparent;
    box-shadow: 0 0 15px rgba(255, 77, 77, 0.3);
}

/* Content Grid */
.modern-content-grid {
    display: flex;
    gap: 30px;
}

.modern-sidebar {
    flex: 0 0 250px;
    background: rgba(0,0,0,0.3);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    height: fit-content;
}

.modern-sidebar-img {
    width: 100%;
    border-radius: 4px;
    margin-bottom: 15px;
    border: 2px solid rgba(255,255,255,0.1);
}

.modern-sidebar-text {
    font-size: 0.9rem;
    color: #aaa;
    line-height: 1.5;
}

.modern-main {
    flex: 1;
}

@media (max-width: 768px) {
    .modern-content-grid {
        flex-direction: column;
    }
    .modern-sidebar {
        flex: none;
        width: 100%;
    }
}

/* User Info Bar */
.modern-user-bar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.modern-coin-display {
    background: rgba(249, 203, 40, 0.1);
    border: 1px solid #f9cb28;
    padding: 5px 15px;
    border-radius: 20px;
    color: #f9cb28;
    font-weight: bold;
}

.modern-admin-btn {
    background: rgba(255, 255, 255, 0.1);
    padding: 5px 15px;
    border-radius: 4px;
    color: #fff;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.2s;
}

.modern-admin-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}