body {
    font-family: sans-serif;
    margin: 0;
    background: #f3f6f4;
    color: #26332c;
}

.site-header {
    background: linear-gradient(135deg, #0f5132, #1f7a4d);
    color: white;
    padding: 32px 48px;
}

.logo-text {
    margin: 0 0 8px;
    font-size: 13px;
    letter-spacing: 2px;
    opacity: 0.85;
}

.site-header h1 {
    margin: 0;
    font-size: 34px;
}

.header-text {
    margin: 12px 0 0;
    opacity: 0.9;
}

.nav-menu {
    margin-top: 24px;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    background: rgba(255, 255, 255, 0.16);
    padding: 10px 16px;
    border-radius: 999px;
}

.nav-menu a:hover {
    background: rgba(255, 255, 255, 0.28);
}

.logout-link {
    margin-left: auto;
}

main {
    padding: 40px 48px;
}

.hero {
    max-width: 760px;
    margin-bottom: 32px;
}

.section-label {
    color: #1f7a4d;
    font-weight: bold;
    font-size: 13px;
    letter-spacing: 2px;
    margin: 0 0 8px;
}

.hero h2 {
    font-size: 30px;
    margin: 0 0 12px;
}

.hero p {
    line-height: 1.8;
    color: #5d6b63;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.card {
    background: white;
    border-radius: 18px;
    padding: 26px;
    box-shadow: 0 10px 24px rgba(15, 81, 50, 0.10);
    border: 1px solid #e4ece7;
    transition: 0.2s;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(15, 81, 50, 0.16);
}

.card a {
    color: inherit;
    text-decoration: none;
    display: block;
}

.card-label {
    display: inline-block;
    background: #e7f2ec;
    color: #0f5132;
    font-size: 12px;
    font-weight: bold;
    padding: 6px 10px;
    border-radius: 999px;
    margin-bottom: 16px;
}

.card h3 {
    color: #0f5132;
    font-size: 24px;
    margin: 0 0 12px;
}

.card p {
    color: #5d6b63;
    line-height: 1.7;
    margin: 0;
}

.status-submitted {
    color: #2196f3;
}

.status-reviewing {
    color: #ff9800;
}

.status-completed {
    color: #4caf50;
}

.btn {
    display: inline-block;
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
}

.btn-primary {
    background: #0f5132;
    color: white;
}

.btn-secondary {
    background: #1976d2;
    color: white;
}

.btn-danger {
    background: #d32f2f;
    color: white;
}

.table{
    width:100%;
    border-collapse:collapse;
    margin-top:20px;
    background:#fff;
}

.table th,
.table td{
    border:1px solid #ddd;
    padding:12px;
    text-align:left;
}

.table th{
    background:#f5f5f5;
    text-align: center;
}

.status {
    font-weight: bold;
    display: inline-block;
}

.btn:hover{
    opacity:0.9;
}

.table tr:hover{
    background:#f8fbf9;
}

.table td{
    vertical-align:middle;
}

.table td:last-child,
.table th:last-child{
    text-align:center;
}

.table td:nth-child(6),
.table th:nth-child(6){
    text-align:center;
}

input{
    width:100%;
    max-width:420px;
    padding:12px;
    margin-top:6px;
    border:1px solid #d9e2dc;
    border-radius:10px;
    font-size:15px;
    box-sizing:border-box;
}

form div{
    margin-bottom:20px;
}

label{
    font-weight:bold;
    color:#0f5132;
}

.error{
    color:#d32f2f;
    font-weight:bold;
    margin-bottom:20px;
}

hr{
    margin:30px 0;
    border:none;
    border-top:1px solid #e5e5e5;
}

.auth-card{
    max-width: 520px;
    margin: 0 auto;
}

.hero{
    max-width:760px;
    margin:0 auto 32px;
    text-align:center;
}

.auth-card .btn-primary{
    background:#0f5132;
    color:white;
    width:100%;
}

textarea,
select{
    width:100%;
    max-width:420px;
    padding:12px;
    margin-top:6px;
    border:1px solid #d9e2dc;
    border-radius:10px;
    font-size:15px;
    box-sizing:border-box;
    font-family:sans-serif;
}

textarea{
    resize:vertical;
    line-height:1.7;
}