* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #f0f2f5;
    color: #333;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER */
.header-bottom {
    background: #fff;
    border-bottom: 1px solid #ddd;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.header-bottom nav {
    display: flex;
    gap: 4px;
    padding: 8px 0;
}

.header-bottom nav a {
    text-decoration: none;
    color: #555;
    padding: 8px 18px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 4px 4px 0 0;
    transition: all 0.2s;
}

.header-bottom nav a:hover {
    background: #f5f5f5;
    color: #e30a17;
}

.header-bottom nav a.active {
    color: #e30a17;
    background: #f0f2f5;
    font-weight: 600;
}

/* BANNER */
.banner {
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.banner img {
    width: 100%;
    height: auto;
    display: block;
}

/* MAIN */
main {
    flex: 1;
    padding: 30px 0;
}

.page-title {
    margin-bottom: 24px;
}

.page-title h1 {
    font-size: 28px;
    color: #1a1a2e;
    font-weight: 700;
}

.subtitle {
    color: #666;
    font-size: 14px;
    margin-top: 4px;
}

/* INFO BOX */
.info-box {
    background: #e8f4fd;
    border-left: 4px solid #0078d4;
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: #1a3a5c;
}

.info-icon {
    font-size: 18px;
    color: #0078d4;
}

/* GRADUATION CARDS */
.graduation-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.grad-card {
    display: flex;
    align-items: center;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px 24px;
    transition: box-shadow 0.2s;
}

.grad-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.grad-year {
    font-size: 24px;
    font-weight: 800;
    color: #e30a17;
    min-width: 80px;
    text-align: center;
    padding-right: 24px;
    border-right: 2px solid #eee;
}

.grad-content {
    flex: 1;
    padding: 0 24px;
}

.grad-university {
    font-size: 17px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 4px;
}

.grad-faculty {
    font-size: 13px;
    color: #777;
    margin-bottom: 2px;
}

.grad-degree {
    font-size: 15px;
    color: #444;
    font-weight: 500;
}

.grad-type {
    display: inline-block;
    margin-top: 6px;
    font-size: 11px;
    font-weight: 600;
    color: #666;
    background: #f0f2f5;
    padding: 2px 10px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.grad-status {
    min-width: 80px;
    text-align: center;
}

.status-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.status-badge.approved {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

/* FOOTER NOTE */
.footer-note {
    margin-top: 32px;
    padding: 16px;
    background: #fff8e1;
    border-radius: 6px;
    font-size: 12px;
    color: #666;
    border: 1px solid #ffeeba;
}

.footer-note strong {
    color: #555;
}

/* FOOTER */
footer {
    background: #1a1a2e;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    padding: 16px 0;
    font-size: 12px;
    margin-top: auto;
}

/* RESPONSIVE */
@media (max-width: 640px) {
    .grad-card {
        flex-direction: column;
        text-align: center;
        gap: 12px;
        padding: 16px;
    }

    .grad-year {
        border-right: none;
        border-bottom: 2px solid #eee;
        padding: 0 0 12px 0;
        min-width: unset;
        width: 100%;
    }

    .grad-content {
        padding: 0;
    }

    .header-left {
        font-size: 12px;
        flex-wrap: wrap;
    }

    .page-title h1 {
        font-size: 22px;
    }
}