/* General Body Styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
    color: #333;
}

/* Header and Navigation */
header {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1rem 10%;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #5b21b6; /* A nice purple for the brand */
    text-decoration: none;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 2rem;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #5b21b6;
}

/* Main Content */
main {
    padding: 2rem 10%;
}

.page-title {
    text-align: center;
    margin-bottom: 2rem;
    color: #333;
}

/* Home Page Specifics */
.hero {
    text-align: center;
    padding: 4rem 1rem;
    background-color: #e9d5ff;
    border-radius: 8px;
}

.hero h1 {
    font-size: 3rem;
    color: #5b21b6;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.cta-button {
    background-color: #5b21b6;
    color: #fff;
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #4c1d95;
}

/* Campaigns Page */
.campaign-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.campaign-card {
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

.campaign-card:hover {
    transform: translateY(-5px);
}

.campaign-card h2 {
    margin-top: 0;
    color: #5b21b6;
}

.campaign-card .brand {
    font-style: italic;
    color: #666;
    margin-bottom: 1rem;
}

.apply-button {
    width: 100%;
    padding: 0.8rem;
    background-color: #10b981; /* A nice green for apply */
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
}

.apply-button:hover {
    background-color: #059669;
}

/* About Us Page */
.about-content {
    background-color: #fff;
    padding: 2rem;
    border-radius: 8px;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Footer */
footer {
    text-align: center;
    padding: 1.5rem 10%;
    background-color: #333;
    color: #fff;
    margin-top: 2rem;
}
/* --- Campaign Page Header --- */
.campaign-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

/* --- Modal Styles --- */
.modal {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 2rem;
    border-radius: 8px;
    width: 80%;
    max-width: 500px;
    position: relative;
}

.close-btn {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-btn:hover {
    color: #333;
}

/* --- Form Styles --- */
#campaign-form label {
    display: block;
    margin-top: 1rem;
    font-weight: bold;
}

#campaign-form input,
#campaign-form textarea {
    width: 100%;
    padding: 0.7rem;
    margin-top: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box; /* Important */
}

#campaign-form button {
    margin-top: 1.5rem;
    width: 100%;
}
/* --- Auth Page Styles --- */
.auth-container {
    max-width: 450px;
    margin: 3rem auto;
    padding: 2rem;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.auth-container h1 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: #5b21b6;
}

#auth-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

#auth-form input[type="email"],
#auth-form input[type="password"] {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
}

#auth-form .cta-button {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
}

#toggle-link-container {
    text-align: center;
    margin-top: 1.5rem;
}

#toggle-link {
    color: #5b21b6;
    font-weight: bold;
    text-decoration: none;
}

#role-selection {
    margin-bottom: 1rem;
}

.radio-group {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

#role-selection.hidden {
    display: none;
}

#message-area {
    text-align: center;
    margin-bottom: 1rem;
    font-weight: bold;
}