/* Goslar Dashboard v1.5 */
.layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 220px;
    min-width: 220px;
    background: #0d1117;
    padding: 16px 12px;
    color: #fff;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
    border-right: 1px solid #1e2530;
}

.sidebar-logo {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    padding: 8px 10px 16px 10px;
    letter-spacing: 0.5px;
    border-bottom: 1px solid #1e2530;
    margin-bottom: 8px;
}

.sidebar-home {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #e2e8f0;
    text-decoration: none;
    padding: 8px 10px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 8px;
}

.sidebar-home:hover {
    background: #1e2530;
    color: #fff;
}

.sidebar-group {
    margin: 2px 0;
}

.sidebar-group-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: none;
    border: none;
    color: #cbd5e1;
    font-size: 13px;
    font-weight: 600;
    padding: 9px 10px;
    border-radius: 6px;
    cursor: pointer;
    text-align: left;
    transition: background 0.1s, color 0.1s;
}

.sidebar-group-btn:hover {
    background: #1e2530;
    color: #fff;
}

.sidebar-arrow {
    font-size: 11px;
    color: #4b5563;
    transition: transform 0.15s;
}

.sidebar-items {
    display: none;
    padding-left: 8px;
}

.sidebar-items.open {
    display: block;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #94a3b8;
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 13px;
    transition: background 0.1s, color 0.1s;
}

.sidebar-link:hover {
    background: #1e2530;
    color: #e2e8f0;
}

/* stare klasy — zostawiam żeby nie psuć innych miejsc */
.sidebar a {
    display: block;
    color: #94a3b8;
    text-decoration: none;
    padding: 7px 10px;
    border-radius: 6px;
    font-size: 13px;
}

.sidebar a:hover {
    background: #1e2530;
    color: #e2e8f0;
}

.menu-category,
.menu-divider,
.sidebar .menu-item {
    display: none;
}

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

.cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(160px, 1fr));
    gap: 16px;
    margin: 24px 0;
}

.card {
    background: #1b1f26;
    color: white;
    padding: 20px;
    border-radius: 14px;
}

.card p {
    font-size: 26px;
    font-weight: bold;
}

.form {
    display: grid;
    gap: 10px;
    max-width: 700px;
    margin: 20px 0;
}

.form input,
.form textarea,
.form button {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #444;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

td, th {
    border-bottom: 1px solid #333;
    padding: 10px;
    text-align: left;
}

/* Arek OS v11.0 UI Cleanup */
.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.module-tile {
    display: block;
    background: #1b1f26;
    color: #fff;
    text-decoration: none;
    padding: 22px;
    border-radius: 16px;
    border: 1px solid #303742;
    transition: 0.15s ease-in-out;
}

.module-tile:hover {
    transform: translateY(-2px);
    background: #252b33;
}

.module-tile h3 {
    margin-top: 0;
}

.module-tile p {
    color: #d0d0d0;
}

/* Arek OS v11.2 Common Navigation */
.sidebar {
    overflow-y: auto;
}

.sidebar h2 {
    margin-bottom: 22px;
}

.sidebar a {
    font-size: 14px;
}

.sidebar a[href="/logout"] {
    margin-top: 24px;
    color: #ffb4b4;
}

/* aktywna strona w sidebarze (przebudowa 2026-07-19) */
.sidebar-link.active {
    color: #f0b429;
    background: rgba(240, 180, 41, .12);
    border-left: 2px solid #f0b429;
}

/* Mobile (2026-07-19): klasyczne strony — sidebar chowany, hamburger */
@media (max-width: 768px) {
    .layout { display: block; }
    .sidebar {
        position: fixed; top: 0; left: 0; height: 100vh; z-index: 200;
        transform: translateX(-105%); transition: transform .2s ease;
    }
    .sidebar.open { transform: translateX(0); box-shadow: 4px 0 24px rgba(0,0,0,.5); }
    .content { padding: 14px; }
    .cards { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
}