/* Reset and Normalize */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background-color: #333;
    color: #fff;
}

.navbar .logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.navbar ul {
    list-style: none;
    display: flex;
}

.navbar ul li {
    margin-left: 1rem;
}

.navbar ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.navbar ul li a:hover {
    color: #ffcc00;
}

/* Hero Section */
.hero {
    background: url('hero-background.jpg') no-repeat center center/cover;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    text-align: center;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.5rem;
    max-width: 500px;
    margin: 0 auto;
}

/* Cards Section */
.card-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
}

.card {
    width: calc(33.33% - 2rem);
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
}

.card img {
    width: 100%;
    height: auto;
}

.card .content {
    padding: 1rem;
:root{--primary:#3157d5;--primary-dark:#2443ad;--bg:#f4f7fc;--text:#1c2740;--muted:#748099;--border:#e1e7f0}
*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--bg);font-family:Inter,"Segoe UI",Arial,sans-serif;line-height:1.55}
header{padding:18px 24px;background:#fff;border-bottom:1px solid var(--border)}main,.container,.dashboard,.content{max-width:1240px;margin:28px auto;padding:24px}
a{color:var(--primary)}button,.button,input[type=submit]{border:0;border-radius:9px;padding:10px 16px;background:var(--primary);color:#fff;font:inherit;cursor:pointer}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:8px;font:inherit;background:#fff}
form{display:grid;gap:12px}article,.card,section{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px;box-shadow:0 5px 20px #192d550b}
.auth-card{max-width:460px;margin:7vh auto}.auth-links{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.dashboard-header{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.dashboard-intro,.notice{color:var(--muted)}
.module-grid,.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0}
.module-card{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--text);background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px}
.module-card strong,.module-card small{display:block}.module-card small{color:var(--muted);margin-top:4px}.module-icon{font-weight:800;color:var(--primary)}
.summary-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px}.summary-card strong{display:block;font-size:26px}
#dynamic-page-view{max-width:1240px;margin:28px auto;padding:24px;background:#fff;border:1px solid var(--border);border-radius:14px}
#dynamic-page-view .module-toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:18px 0}
table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:12px;border-bottom:1px solid var(--border);text-align:left}
[hidden]{display:none!important}.status-message{padding:10px;border-radius:8px;background:#edf2fc}.status-error{background:#fff0f0;color:#9d1c1c}
@media(max-width:700px){main,.container,.dashboard,.content,#dynamic-page-view{padding:16px;margin:12px auto}table{display:block;overflow-x:auto}}