:root {
    --primary-red: #e50914;
    --dark-bg: #000000;
    --card-bg: rgba(0, 0, 0, 0.75);
    --input-bg: #333333;
    --input-focus: #454545;
    --text-white: #ffffff;
    --text-gray: #b3b3b3;
}

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

body {
    background-color: var(--dark-bg);
    color: var(--text-white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.upper-container {
    flex-grow: 1;
    background-image: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('netflix_background.png');
    background-size: cover;
    background-position: center;
    position: relative;
}

.header {
    padding: 25px 50px;
    z-index: 10;
}

.logo-svg {
    width: 167px;
    height: 45px;
}

.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 90px;
}

.login-card {
    background-color: rgba(0, 0, 0, 0.75);
    padding: 60px 68px 40px;
    width: 450px;
    min-height: 660px;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(2px);
}

.login-card h1 {
    font-size: 32px;
    margin-bottom: 28px;
    font-weight: 700;
    color: #fff;
}

.input-container {
    position: relative;
    margin-bottom: 16px;
}

.input-container input {
    width: 100%;
    height: 50px;
    background: #333;
    border: none;
    border-radius: 4px;
    color: white;
    padding: 16px 20px 0;
    font-size: 16px;
    outline: none;
}

.input-container label {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-gray);
    transition: all 0.2s ease;
    pointer-events: none;
}

.input-container input:focus + label,
.input-container input:valid + label {
    top: 10px;
    font-size: 11px;
    font-weight: 700;
}

.input-container input:focus {
    background: var(--input-focus);
}

.btn-signin {
    width: 100%;
    padding: 16px;
    background-color: #e50914;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 24px;
    transition: background-color 0.2s;
}

.btn-signin:hover {
    background-color: #c11119;
}

.form-help {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    color: var(--text-gray);
    font-size: 13px;
}

.form-help a {
    color: var(--text-gray);
    text-decoration: none;
}

.form-help a:hover {
    text-decoration: underline;
}

.remember-me {
    display: flex;
    align-items: center;
}

.remember-me input {
    margin-right: 5px;
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.login-signup-now {
    margin-top: 50px;
    color: var(--text-gray);
}

.login-signup-now a {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

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

.recaptcha-notice {
    margin-top: 15px;
    font-size: 13px;
    color: #8c8c8c;
}

.recaptcha-notice a {
    color: #0071eb;
    text-decoration: none;
}

.recaptcha-notice a:hover {
    text-decoration: underline;
}

/* Footer Styles */
.footer {
    background-color: rgba(0, 0, 0, 0.75);
    padding: 30px 0;
    border-top: 1px solid #333;
}

.footer-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 45px;
}

.footer-top {
    color: var(--text-gray);
    margin-bottom: 30px;
}

.footer-top a {
    color: var(--text-gray);
    text-decoration: none;
}

.footer-top a:hover {
    text-decoration: underline;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    list-style: none;
    margin-bottom: 20px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 13px;
}

.footer-links a:hover {
    text-decoration: underline;
}

.language-selector select {
    background: transparent;
    color: var(--text-gray);
    border: 1px solid #333;
    padding: 12px 25px;
    border-radius: 2px;
    cursor: pointer;
}

@media (max-width: 740px) {
    .header {
        padding: 20px;
    }
    
    .logo-svg {
        width: 75px;
        height: 20px;
    }

    .login-card {
        width: 100%;
        min-height: auto;
        padding: 20px 5%;
        background-color: black;
    }

    .upper-container {
        background-image: none;
    }

    .footer {
        background-color: black;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}