* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #f4f6fb;
    color: #111827;
}

.layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: #111827;
    color: white;
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 6px;
}

.project {
    color: #9ca3af;
    font-size: 14px;
    margin-bottom: 32px;
}

.sidebar nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar nav a,
.logout {
    color: #d1d5db;
    text-decoration: none;
    padding: 12px 14px;
    border-radius: 12px;
}

.sidebar nav a.active,
.sidebar nav a:hover,
.logout:hover {
    background: #2563eb;
    color: white;
}

.logout {
    margin-top: auto;
}

.content {
    flex: 1;
    padding: 32px;
}

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

.page-header h1 {
    margin: 0;
    font-size: 32px;
}

.page-header p {
    color: #6b7280;
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.card {
    background: white;
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.card h3 {
    margin-top: 0;
}

.card p {
    color: #6b7280;
}

.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eef2ff;
}

.login-card {
    width: 380px;
    background: white;
    border-radius: 22px;
    padding: 30px;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.12);
}

.login-card h1 {
    margin: 0 0 8px;
}

.login-card p {
    color: #6b7280;
    margin-bottom: 20px;
}

.login-card input {
    width: 100%;
    padding: 13px 14px;
    margin-bottom: 12px;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    font-size: 15px;
}

.login-card button {
    width: 100%;
    border: 0;
    background: #2563eb;
    color: white;
    padding: 13px;
    border-radius: 12px;
    font-size: 16px;
    cursor: pointer;
}

.error {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px;
    border-radius: 12px;
    margin-bottom: 14px;
}

.table-wrapper {
    width: 100%;
    overflow-x: auto;
    margin-top: 16px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    text-align: left;
    color: #6b7280;
    font-size: 13px;
    padding: 12px;
    border-bottom: 1px solid #e5e7eb;
}

td {
    padding: 14px 12px;
    border-bottom: 1px solid #f1f5f9;
    font-size: 14px;
}

tbody tr:hover {
    background: #f8fafc;
}
tfoot td {
    padding: 16px 12px;
    border-top: 2px solid #e5e7eb;
    background: #f8fafc;
    font-size: 15px;
}