body {
    font-family: 'Atlas', Arial, sans-serif;
    background: #000;
    color: #fff;
    overflow-x: hidden;
}

body.mobile {
    font-size: 14px;
}

body.desktop {
    font-size: 16px;
}

.cod-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    background: rgba(0, 0, 0, 0.7);
    border-bottom: 1px solid #3a3a3a;
}

.logo img {
    height: 30px;
}

.nav-links a {
    color: #ccc;
    margin-left: 20px;
    text-decoration: none;
    font-size: 0.9em;
}

.nav-links a:hover, .nav-links a.active {
    color: #ff3b30;
}

.hero {
    position: relative;
    text-align: center;
    color: white;
}

.bg-img {
    width: 100%;
    height: auto;
    opacity: 0.4;
}

.overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.content {
    position: relative;
    z-index: 2;
    padding: 60px 20px;
}

h1 {
    font-size: 1.8em;
    color: #ff3b30;
    text-shadow: 0 0 10px rgba(255, 59, 48, 0.5);
    margin-bottom: 10px;
}

.subtitle {
    color: #ccc;
    margin-bottom: 30px;
}

.progress-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
    font-size: 0.8em;
    color: #777;
}

.step {
    width: 12px;
    height: 12px;
    background: #333;
    border-radius: 50%;
}

.step.current {
    background: #ff3b30;
    box-shadow: 0 0 5px #ff3b30;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 350px;
    margin: 0 auto;
}

input {
    padding: 14px;
    background: #111;
    border: 1px solid #333;
    border-radius: 6px;
    color: #fff;
    font-size: 1em;
}

input:focus {
    outline: none;
    border-color: #ff3b30;
    box-shadow: 0 0 8px rgba(255, 59, 48, 0.3);
}

.btn-primary {
    padding: 14px;
    background: linear-gradient(to right, #ff3b30, #d63031);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: linear-gradient(to right, #d63031, #c0392b);
    transform: translateY(-1px);
}

.cod-footer {
    text-align: center;
    padding: 20px;
    color: #777;
    font-size: 0.9em;
    border-top: 1px solid #333;
    margin-top: 50px;
}