* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at 10% 20%, #1c1c2e, #0a0a0a 70%);
    overflow: hidden;
    position: relative;
}

body::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(0, 209, 255, 0.05);
    border-radius: 50%;
    filter: blur(100px);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
}

.login-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 20px;
}

.card-form {
    width: 480px; 
    min-height: 580px;
    background: rgba(255, 255, 255, 0.03); 
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 30px;
    box-shadow: 0 40px 100px rgba(0,0,0,0.6);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 60px 50px 40px 50px; 
}

.minimal-logo {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    text-align: center;
    margin-bottom: 25px;
}

.card-title {
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 10px;
    color: white;
}

.card-subtitle {
    font-size: 13px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 35px;
    line-height: 1.5;
}

.input-group {
    position: relative;
    width: 100%;
    margin-bottom: 15px;
}

.input-group .icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.3);
    font-size: 15px;
}

.input-group input {
    width: 100%;
    height: 50px;
    background: rgba(255, 255, 255, 0.03); 
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px; 
    padding: 0 18px 0 50px; 
    color: white;
    font-size: 15px;
    outline: none;
    transition: all 0.3s;
}

.input-group input:focus {
    background: rgba(255, 255, 255, 0.06);
    border-color: #00D1FF; /* Tu acento neón */
}

.input-group input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-options {
    text-align: right;
    margin: 10px 0 30px 0;
}

.forgot-link, .register-link {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: 0.2s;
}

.forgot-link:hover, .register-link:hover {
    color: #00D1FF;
}

.register-link {
    display: block;
    text-align: center;
    margin-top: 15px;
}

.btn-primary-neon {
    width: 100%;
    height: 50px;
    background: #00D1FF;
    color: #000;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 12px; 
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(0, 209, 255, 0.15); 
}

.btn-primary-neon:hover {
    background: #fff;
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 209, 255, 0.3); 
}

.social-signin {
    margin-top: auto;
}

.divider {
    position: relative;
    text-align: center;
    margin-bottom: 20px;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.05);
    z-index: 0;
}

.divider span {
    background: #12121c; 
    padding: 0 15px;
    color: rgba(255, 255, 255, 0.5); 
    font-size: 11px;
    position: relative;
    z-index: 1;
    text-transform: uppercase; 
    letter-spacing: 1px;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-btn {
    width: 50px;
    height: 50px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s;
    font-size: 18px;
    background: transparent;
}

.social-btn i { color: white; }

.social-btn:hover {
    transform: translateY(-3px);
}

.mail:hover {
    border-color: #db4a39; 
    background: rgba(219, 74, 57, 0.1); 
}

.fb:hover { 
    border-color: #3b5999; 
    background: rgba(59, 89, 153, 0.1); 
}

.tw:hover { 
    border-color: #1da1f2; 
    background: rgba(29, 161, 242, 0.1); 
}

.ig:hover { 
    border-color: #dc2743; 
    background: rgba(220, 39, 67, 0.1); 
}