body {
    font-family: 'Montserrat', sans-serif;
    background-color: #121212;
    color: #F5F5F5;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Poppins', sans-serif;
}

.gradient-text {
    background: linear-gradient(90deg, #00E676, #00B0FF);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.gradient-bg {
    background: linear-gradient(135deg, #00E676, #00B0FF);
}

.card {
    background: rgba(30, 30, 30, 0.8);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 230, 118, 0.2);
}

.btn-primary {
    background: linear-gradient(90deg, #00E676, #00B0FF);
    color: #121212;
    font-weight: 600;
    border-radius: 12px;
    padding: 12px 24px;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 4px 10px rgba(0, 230, 118, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 230, 118, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #F5F5F5;
    font-weight: 600;
    border-radius: 12px;
    padding: 12px 24px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.page {
    display: none;
    min-height: 100vh;
    padding: 20px;
}

.active-page {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.bg-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.05;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(0, 230, 118, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(0, 176, 255, 0.3) 0%, transparent 50%);
}

/* Custom checkbox styling */
.custom-checkbox {
    appearance: none;
    width: 22px;
    height: 22px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    background: rgba(30, 30, 30, 0.8);
    cursor: pointer;
    position: relative;
}

.custom-checkbox:checked {
    background: linear-gradient(90deg, #00E676, #00B0FF);
    border-color: transparent;
}

.custom-checkbox:checked::after {
    content: '✓';
    position: absolute;
    color: #121212;
    font-weight: bold;
    font-size: 14px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Custom select styling */
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px !important;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(30, 30, 30, 0.8);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #00E676, #00B0FF);
    border-radius: 4px;
}

/* Animations */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

.shake {
    animation: shake 0.5s;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-5px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(5px);
    }
}