body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(135deg, #6a11cb, #2575fc); /* Daha canlı bir gradyan */
}

.container {
    display: flex;
    width: 80%;
    max-width: 1200px;
    background-color: white;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15); /* Daha belirgin gölge */
    border-radius: 12px;
    overflow: hidden;
}

.left-section {
    width: 40%;
    background: linear-gradient(135deg, #e0c2ff, #c2e9fb); /* Daha yumuşak gradyan */
    padding: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.logo {
    width: 180px;
    margin-bottom: 30px;
}

.company-name {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
    font-size: 1.1em;
}

.right-section {
    width: 60%;
    padding: 80px;
    background-color: #3f51b5; /* Daha koyu ve modern mavi */
    color: white;
}

.right-section h2 {
    margin-bottom: 15px;
    color: #ffca28; /* Canlı sarı başlık */
    font-size: 2em;
}

.date, .invex {
    margin-bottom: 25px;
    color: #b3e5fc;
    font-size: 1em;
}

.input {
    width: 100%;
    padding: 15px;
    margin-bottom: 25px;
    border: none;
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.1); /* Yarı saydam beyaz arka plan */
    color: white;
    font-size: 1em;
}

.input::placeholder {
    color: #b3e5fc;
}

.login-button {
    background-color: #ffca28;
    color: #3f51b5;
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.1em;
    transition: background-color 0.3s ease;
}

.login-button:hover {
    background-color: #ffeb3b; /* Daha açık sarı hover */
}

.forgot-password {
    color: #b3e5fc;
    text-decoration: none;
    margin-left: 20px;
    font-size: 1em;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: #ffca28;
}