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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #000;
    min-height: 100vh;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container,
.auth-container {
    max-width: 700px;
    width: 100%;
    background: #fff;
    padding: 0;
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.1);
}

.auth-screen {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.auth-container {
    max-width: 450px;
}

.header {
    background: #000;
    color: #fff;
    padding: 40px;
    border-bottom: 4px solid #fff;
    text-align: center;
}

.logo {
    width: 120px;
    height: auto;
    margin-bottom: 20px;
}

h1 {
    font-size: 32px;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.subtitle {
    font-size: 12px;
    font-weight: 300;
    letter-spacing: 1px;
    margin-top: 10px;
    opacity: 0.7;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.logout-btn {
    padding: 8px 15px;
    background: #fff;
    color: #000;
    border: none;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.3s;
}

.logout-btn:hover {
    background: #e0e0e0;
}

.form-content,
.auth-content {
    padding: 40px;
}

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

label {
    display: block;
    margin-bottom: 10px;
    color: #000;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

input,
select,
textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #000;
    border-radius: 0;
    font-size: 14px;
    font-family: 'Segoe UI', sans-serif;
    background: #fff;
    transition: all 0.2s;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    background: #f5f5f5;
    border-color: #000;
}

textarea {
    resize: vertical;
    min-height: 100px;
    font-family: 'Segoe UI', sans-serif;
}

select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23000' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: 400;
    text-transform: none;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.checkbox-label span {
    font-size: 13px;
}

button {
    width: 100%;
    padding: 18px;
    background: #000;
    color: #fff;
    border: none;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s;
}

button:hover {
    background: #333;
}

button:active {
    background: #000;
}

.message {
    margin-top: 25px;
    padding: 15px;
    text-align: center;
    display: none;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 600;
}

.success {
    background: #000;
    color: #fff;
    border: 2px solid #fff;
}

.error {
    background: #fff;
    color: #000;
    border: 2px solid #000;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.auth-toggle {
    margin-top: 20px;
    text-align: center;
}

.auth-toggle a {
    color: #000;
    text-decoration: none;
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 600;
    border-bottom: 2px solid #000;
    padding-bottom: 2px;
    transition: opacity 0.3s;
}

.auth-toggle a:hover {
    opacity: 0.7;
}

@media (max-width: 600px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .header {
        padding: 30px 20px;
    }

    .form-content,
    .auth-content {
        padding: 30px 20px;
    }

    .subtitle {
        flex-direction: column;
        gap: 10px;
    }
}