* {
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f7f9fb;
    color: #1d1d1d;
}
header {
    background: #0f4c81;
    color: #fff;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.header-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}
.header-right a.logout-link {
    color: #ffd9b8;
    text-decoration: underline;
}
.header-right a.logout-link:hover {
    color: #fff;
}
.brand {
    font-size: 1.25rem;
    font-weight: 700;
}
nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
nav a {
    color: #fff;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 4px;
}
nav a:hover,
nav a.active {
    background: rgba(255,255,255,0.18);
}
main {
    max-width: 1180px;
    margin: 24px auto;
    padding: 0 16px 32px;
}
.page-header h1 {
    margin: 0 0 18px;
    font-size: 1.8rem;
}
.search-form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.search-form input[type="text"] {
    flex: 1;
    min-width: 180px;
    padding: 10px 12px;
    border: 1px solid #c7cbd1;
    border-radius: 6px;
}
.search-form button {
    background: #0f4c81;
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    cursor: pointer;
}
.search-form button:hover {
    background: #0b3560;
}
.login-container {
    max-width: 420px;
    margin: 40px auto;
    padding: 24px;
    background: #fff;
    border: 1px solid #d8dee4;
    border-radius: 14px;
    box-shadow: 0 10px 25px rgba(15, 28, 52, 0.08);
}
.login-container h2 {
    margin: 0 0 18px;
    font-size: 1.4rem;
    color: #0f4c81;
}
.login-form {
    display: grid;
    gap: 16px;
}
.login-form label {
    font-weight: 600;
}
.login-form .checkbox-field {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}
.login-form input[type="text"],
.login-form input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #c7cbd1;
    border-radius: 8px;
    font-size: 1rem;
}
.login-form button {
    width: 100%;
    padding: 12px 14px;
    border: none;
    border-radius: 10px;
    background: #0f4c81;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
}
.login-form button:hover {
    background: #0b3560;
}
.table-wrapper {
    overflow-x: auto;
    background: #fff;
    border: 1px solid #d8dee4;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(15, 28, 52, 0.08);
}
table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
}
th, td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid #eef2f5;
}
th {
    background: #f1f5f9;
    font-weight: 700;
}
tr:last-child td {
    border-bottom: none;
}
.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    background: #0f4c81;
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    border: none;
}
.button-link:hover {
    background: #0b3560;
}
.summary-box {
    display: grid;
    gap: 12px;
    margin: 20px 0;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.card {
    background: #fff;
    padding: 16px;
    border: 1px solid #d8dee4;
    border-radius: 10px;
}
.card h3 {
    margin: 0 0 8px;
    font-size: 1rem;
}
.card p {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
}
.chart-card {
    margin: 24px 0;
    padding: 18px;
    background: #fff;
    border: 1px solid #d8dee4;
    border-radius: 12px;
}
.chart-card h2 {
    margin: 0 0 16px;
    font-size: 1.1rem;
}
.chart-legend {
    display: flex;
    gap: 18px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.legend-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: #0f4c81;
}
.legend-color {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    display: inline-block;
}
.legend-color.faturuar {
    background: #d93939;
}
.legend-color.inkasuar {
    background: #219653;
}
.column-chart {
    display: flex;
    gap: 18px;
    overflow-x: auto;
    padding-bottom: 10px;
}
.column-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 110px;
}
.column-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    min-height: 240px;
    padding: 12px 0 0;
    border-left: 1px solid #e4e9ee;
    border-bottom: 1px solid #e4e9ee;
}
.column-bar {
    width: 36px;
    border-radius: 8px 8px 0 0;
    background: #d93939;
    transition: opacity 0.2s ease;
}
.column-bar.inkasuar {
    background: #219653;
}
.column-label {
    margin-top: 12px;
    font-weight: 700;
    color: #0f4c81;
}
.column-percent {
    margin-top: 4px;
    font-size: 0.9rem;
    color: #4d5769;
}
.pagination {
    margin: 20px 0 0;
    text-align: center;
}
.pagination ul {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.pagination li {
}
.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid #c7cbd1;
    text-decoration: none;
    color: #0f4c81;
    background: #fff;
}
.pagination a:hover {
    background: #f1f5f9;
}
.pagination li.active span {
    background: #0f4c81;
    color: #fff;
    border-color: #0f4c81;
}
..summary-row td {
    font-weight: 700;
    background: #f5f7fa;
}
.success {
    margin: 18px 0;
    padding: 14px;
    background: #e6f7e8;
    border: 1px solid #9ed4a7;
    color: #1d6a2a;
    border-radius: 8px;
}
.error {
    margin: 18px 0;
    padding: 14px;
    background: #ffe4e1;
    border: 1px solid #f0b4b1;
    color: #8b1a1a;
    border-radius: 8px;
}
footer {
    text-align: center;
    padding: 18px 16px;
    color: #5c6975;
}
@media (max-width: 780px) {
    header {
        flex-direction: column;
        align-items: stretch;
    }
    nav ul {
        justify-content: center;
    }
    .search-form {
        flex-direction: column;
    }
    .search-form button {
        width: 100%;
    }
}
