* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Courier New", monospace;
    background-color: #0a0a0a;
    color: #c0c0c0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 600px;
    width: 100%;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 15px;
    border-bottom: 1px solid #404040;
}

h1 {
    font-size: 1.2rem;
    color: #ffffff;
    font-weight: normal;
}

.nav a {
    color: #808080;
    text-decoration: none;
    border: 1px solid #404040;
    padding: 6px 14px;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.nav a:hover {
    color: #ffffff;
    border-color: #808080;
}

form {
    border: 1px solid #404040;
    padding: 30px;
    background-color: #0f0f0f;
}

.form-group {
    display: flex;
    margin-bottom: 20px;
    gap: 15px;
    align-items: center;
}

label {
    color: #808080;
    min-width: 100px;
    font-size: 0.9rem;
}

input[type="password"],
input[type="text"],
input[type="file"],
select {
    flex: 1;
    background-color: #0a0a0a;
    color: #c0c0c0;
    border: 1px solid #404040;
    padding: 8px 10px;
    font-family: "Courier New", monospace;
    font-size: 0.9rem;
    outline: none;
}

input[type="password"]:focus,
input[type="text"]:focus,
input[type="file"]:focus,
select:focus {
    border-color: #808080;
}

input[type="password"]::placeholder,
input[type="text"]::placeholder {
    color: #404040;
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%23808080' d='M5 7L1 3h8z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
    cursor: pointer;
}

input[type="file"]::file-selector-button {
    background-color: #1a1a1a;
    color: #c0c0c0;
    border: 1px solid #404040;
    padding: 6px 12px;
    margin-right: 10px;
    cursor: pointer;
    font-family: "Courier New", monospace;
}

input[type="file"]::file-selector-button:hover {
    border-color: #808080;
}

.form-group:last-of-type {
    margin-bottom: 0;
}

.submit-group {
    margin-top: 30px;
    text-align: center;
}

button {
    padding: 10px 40px;
    background-color: #0a0a0a;
    border: 1px solid #404040;
    color: #c0c0c0;
    font-size: 0.9rem;
    cursor: pointer;
    font-family: "Courier New", monospace;
    transition: all 0.2s;
}

button:hover {
    border-color: #808080;
    color: #ffffff;
}

footer {
    margin-top: 50px;
    text-align: center;
    font-size: 0.8rem;
    color: #404040;
}

footer a {
    color: #808080;
    text-decoration: none;
}

footer a:hover {
    color: #c0c0c0;
}