body {
    margin: 0;
    height: 100vh;
    font-family: 'Orbitron', sans-serif;
    background: linear-gradient(135deg, #1a1a1a 0%, #2c003e 50%, #0a3d62 100%);
    background-size: 300% 300%;
    animation: darkNeonShift 12s ease infinite;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

@keyframes darkNeonShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.login-box {
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 19px;
    width: 100%;
    max-width: 350px;
    box-shadow: 0 0 40px rgba(0, 255, 255, 0.4), 0 0 80px rgba(255, 0, 255, 0.2);
    text-align: center;
    position: relative;
    animation: neonPulse 3s 
ease-in-out infinite;
    overflow: hidden;
}

@keyframes neonPulse {
    0%, 100% { box-shadow: 0 0 40px rgba(0, 255, 255, 0.4), 0 0 80px rgba(255, 0, 255, 0.2); }
    50% { box-shadow: 0 0 60px rgba(0, 255, 255, 0.6), 0 0 100px rgba(255, 0, 255, 0.4); }
}

.login-box h2 {
    font-size: 30px;
    font-weight: 700;
    color: #00ffea;
    margin-bottom: 30px;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-shadow: 0 0 15px rgba(0, 255, 234, 0.8);
    animation: flicker 4s infinite;
}

@keyframes flicker {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.input-group {
    position: relative;
    margin-bottom: 25px;
}

.form-control {
       width: -webkit-fill-available;
    padding: 13px;
    border-radius: 12px;
    border: 2px solid transparent;
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    font-size: 16px;
    transition: all 0.4s 
ease;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-control:focus {
    border-color: #ff00ff;
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.5);
    background: rgba(255, 255, 255, 0.1);
    outline: none;
}

.input-group i {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #00ffea;
    font-size: 20px;
    transition: all 0.4s ease;
}

.input-group i:hover {
    text-shadow: 0 0 12px #00ffea;
    transform: translateY(-50%) scale(1.1);
}

.btn-login {
    background: linear-gradient(90deg, #ff00ff, #00ffea, #ff00ff);
    background-size: 200% 200%;
    border: none;
    border-radius: 12px;
    padding: 14px;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    width: 100%;
    margin-top: 20px;
    cursor: pointer;
    transition: all 0.4s ease;
    animation: buttonNeon 2.5s ease infinite;
}

@keyframes buttonNeon {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.btn-login:hover {
    transform: scale(1.07);
    box-shadow: 0 0 25px rgba(255, 0, 255, 0.6);
}

.forgot-box {
    display: flex;
    justify-content: space-between;
    margin-top: 25px;
    gap: 15px;
}

.forgot-btn {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(0, 255, 234, 0.2);
    border-radius: 12px;
    padding: 12px;
    font-size: 15px;
    font-weight: 600;
    color: #00ffea;
    text-decoration: none;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.forgot-btn:hover {
    background: rgba(0, 255, 234, 0.15);
    box-shadow: 0 0 15px rgba(0, 255, 234, 0.4);
    transform: translateY(-3px);
}

.create-account {
    margin-top: 30px;
}

.create-account a {
    color: #ff00ff;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.create-account a:hover {
    text-shadow: 0 0 15px #ff00ff;
    color: #ff66ff;
}

.mb-2 {
    margin-bottom: 15px;
}

option {
    background: #1a1a1a;
    color: #00ffea;
}