/* General Styles */
body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(to bottom, #0f0f0f, #1a1a1a);
    color: #eee;
    min-height: 100vh;

    display: grid;
    grid-template-rows: auto auto 1fr; /* header, nav, main */
}

/* Login Card */
.login-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 40px;
    padding-bottom: 40px;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, #0f0f0f, #1a1a1a);
    overflow-y: auto;
}

.login-card {
    background-color: #1f1f1f;
    border-radius: 12px;
    padding: 40px 30px;
    width: 350px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.8);
    text-align: center;
    color: #eee;
}

.login-card h2 {
    margin-bottom: 20px;
    color: #ffd700;
    font-size: 1.8em;
}

.login-card .form-group {
    text-align: left;
    margin: 0; /* REMOVE permanent margin-bottom */
    transition: margin 0.5s ease;
}

.login-card .form-group label {
    color: #ccc;
    font-weight: bold;
    margin-bottom: 5px;
    display: block;
}

.login-card .form-group input {
    width: 100%;
    padding: 12px;
    margin-top: 8px;
    border-radius: 6px;
    border: none;
    background-color: #2a2a2a;
    color: #fff;
    font-size: 1em;
    transition: background-color 0.3s;
}

.login-card .form-group input:focus {
    background-color: #333;
    outline: none;
}

.login-card .submit-button {
    background-color: #1b1b1b;
    color: #ffffff;
    padding: 12px;
    border: none;
    border-radius: 6px;
    width: 100%;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 10px;
}

.cocky-button {
    background-color: #1b1b1b;
    color: #ffffff;
    padding: 12px;
    border: none;
    border-radius: 6px;
    width: 100%;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 10px;
}

.cocky-button:hover {
    background-color: #e5c100;
    box-shadow: 0 0 10px 4px #e5c100;
}

.login-card .submit-button:hover {
    background-color: #e5c100;
}

/* Error Message */
.error-message {
    color: #f00;
    margin-top: 15px;
    font-weight: bold;
    background-color: #330000;
    padding: 10px;
    border-radius: 6px;
}

/* Responsive Design */
@media (max-width: 400px) {
    .login-card {
        width: 90%;
        padding: 30px 20px;
    }
}

.form-step {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: opacity 0.5s ease, max-height 0.5s ease, margin 0.5s ease;
    margin: 0; /* FIX */
}

.form-step.visible {
    opacity: 1;
    max-height: 500px;
    margin-bottom: 20px; /* margin only when visible */
}

.form-step button {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.form-step.visible button {
    opacity: 1;
    transform: scale(1);
}