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

body {
    background: linear-gradient(45deg, #0f0f0f, #1c1c2d);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e0e0e0;
}

.container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box {
    background-color: #1a1a20;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    width: 350px;
    text-align: center;
    border: 1px solid #30304d;
}

h1 {
    color: #00b2ff;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 24px;
}

.logo-image {
    width: 100%;
    max-width: 250px;
    margin-bottom: 25px;
}

.input-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

input {
    padding: 12px 15px;
    border: 1px solid #333;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
    background-color: #13131a;
    color: #e0e0e0;
}

input:focus {
    outline: none;
    border-color: #00b2ff;
}

button {
    background-color: #00b2ff;
    color: #000;
    font-weight: bold;
    border: none;
    padding: 12px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s;
    letter-spacing: 1px;
}

button:hover {
    background-color: #0090cc;
    box-shadow: 0 0 15px rgba(0, 178, 255, 0.5);
}

.error-message {
    color: #ff4c4c;
    font-size: 14px;
    min-height: 20px;
}