* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    background: url('https://images.unsplash.com/photo-1519681393784-d120267933ba?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80') no-repeat center center;
    background-size: cover;
    position: relative;
}

.container {
    display: flex;
    width: 100%;
    max-width: 900px;
    height: 500px;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.left-panel {
    flex: 1;
    background: linear-gradient(120deg, #2a5298 0%, #1e3c72 100%);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.left-panel::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(15deg);
    top: -25%;
    left: -50%;
}

.welcome-text {
    text-align: center;
    z-index: 1;
}

.welcome-text h2 {
    font-size: 32px;
    margin-bottom: 15px;
    font-weight: 600;
}

.welcome-text p {
    font-size: 16px;
    line-height: 1.6;
    opacity: 0.9;
}

.features {
    margin-top: 40px;
    z-index: 1;
}

.feature {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.feature i {
    font-size: 20px;
    margin-right: 15px;
    color: #64b3f4;
}

.right-panel {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.login-box {
    width: 100%;
    max-width: 350px;
}

.logo {
    text-align: center;
    margin-bottom: 30px;
}

.logo span {
    font-size: 28px;
    font-weight: 700;
    color: #2a5298;
}

.logo span.accent {
    color: #64b3f4;
}

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

.form-group .icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #2a5298;
    font-size: 18px;
}

.form-group input {
    width: 100%;
    padding: 15px 15px 15px 45px;
    border: 2px solid #e6e9f0;
    border-radius: 10px;
    font-size: 16px;
    color: #2a5298;
    transition: all 0.3s ease;
}

.form-group input:focus {
    border-color: #2a5298;
    box-shadow: 0 0 15px rgba(42, 82, 152, 0.2);
    outline: none;
}

.options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 14px;
}

.remember {
    display: flex;
    align-items: center;
}

.remember input {
    margin-right: 8px;
    accent-color: #2a5298;
}

.forgot {
    color: #2a5298;
    text-decoration: none;
    transition: color 0.3s;
}

.forgot:hover {
    color: #64b3f4;
    text-decoration: underline;
}

.login-btn {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(to right, #2a5298, #1e3c72);
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(42, 82, 152, 0.3);
}

.login-btn:hover {
    background: linear-gradient(to right, #1e3c72, #2a5298);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(42, 82, 152, 0.4);
}

.login-btn:active {
    transform: translateY(1px);
}

.divider {
    text-align: center;
    margin: 25px 0;
    position: relative;
}

.divider::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 1px;
    background: #e6e9f0;
}

.divider span {
    background: white;
    padding: 0 15px;
    color: #7b88a8;
    position: relative;
    z-index: 1;
}

.social-login {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
}

.social-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #f5f7fc;
    color: #2a5298;
    border: 1px solid #e6e9f0;
    cursor: pointer;
    transition: all 0.3s;
}

.social-btn:hover {
    background: #2a5298;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(42, 82, 152, 0.2);
}

.signup {
    text-align: center;
    font-size: 14px;
    color: #7b88a8;
}

.signup a {
    color: #2a5298;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.signup a:hover {
    color: #64b3f4;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .container {
    flex-direction: column;
    height: auto;
    }
    
    .left-panel {
    padding: 30px 20px;
    }
    
    .welcome-text h2 {
    font-size: 24px;
    }
    
    .features {
    margin-top: 20px;
    }
}