html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 14px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
    margin-bottom: 60px;
    min-height: 100vh;
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    background-size: cover;
    background-position: center;
    position: relative;
    justify-content: center;
    align-items: center;
    
}
.container {
    display: flex;
    width: 1000px;
    height: 600px;
    background: white;
    border-radius: 50px;
    box-shadow: 0 30px 35px rgba(0, 0, 0, 0.25);
    overflow: hidden;
   
}
.left-panel {
    flex: 1;
    background: linear-gradient(135deg, #4776E6 0%, #8E54E9 100%);
    color: white;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

    .left-panel::before {
        content: "";
        position: absolute;
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.1);
        top: -60px;
        left: -60px;
    }

    .left-panel::after {
        content: "";
        position: absolute;
        width: 200px;
        height: 200px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.1);
        bottom: -80px;
        right: -60px;
    }

    .left-panel h1 {
        font-size: 2.5rem;
        margin-bottom: 20px;
        position: relative;
        z-index: 2;
    }

    .left-panel p {
        font-size: 1.1rem;
        line-height: 1.6;
        opacity: 0.9;
        position: relative;
        z-index: 2;
    }
.right-panel {
    flex: 1;
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.form-header {
    margin-bottom: 40px;
}

    .form-header h2 {
        color: #333;
        font-size: 2rem;
        margin-bottom: 8px;
    }

    .form-header p {
        color: #666;
        font-size: 1rem;
    }

.input-group {
    position: relative;
    margin-bottom: 30px;
}

    .input-group i {
        position: absolute;
        left: 15px;
        top: 17px;
        color: #999;
        font-size: 18px;
    }

    .input-group input {
        width: 100%;
        padding: 15px 15px 15px 45px;
        border: 2px solid #ddd;
        border-radius: 8px;
        font-size: 16px;
        transition: all 0.3s ease;
    }

        .input-group input:focus {
            border-color: #4776E6;
            box-shadow: 0 0 0 3px rgba(71, 118, 230, 0.2);
            outline: none;
        }

.error {
    color: #e74c3c;
    font-size: 14px;
    margin-top: 5px;
    display: 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;
    }

.forgot-password {
    color: #4776E6;
    text-decoration: none;
    transition: color 0.3s;
}

    .forgot-password:hover {
        color: #2a56c6;
        text-decoration: underline;
    }

.login-btn {
    background: linear-gradient(to right, #4776E6, #8E54E9);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 15px rgba(71, 118, 230, 0.3);
}

    .login-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(71, 118, 230, 0.4);
    }

    .login-btn:active {
        transform: translateY(0);
    }

.signup-link {
    text-align: center;
    margin-top: 25px;
    color: #666;
    font-size: 15px;
}

    .signup-link a {
        color: #4776E6;
        text-decoration: none;
        font-weight: 600;
    }

        .signup-link a:hover {
            text-decoration: underline;
        }

.success-message {
    background: #2ecc71;
    color: white;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 20px;
    display: none;
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
        height: auto;
        width: 100%;
        max-width: 500px;
    }

    .left-panel {
        padding: 30px 20px;
    }

        .left-panel h1 {
            font-size: 2rem;
        }
}