html, body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f6f9;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: #0071c1;
}

.btn-primary {
    color: #fff;
    background-color: #0071c1;
    border-color: #005a9e;
}

.btn-primary:hover {
    background-color: #005a9e;
    border-color: #004578;
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "Wystąpił błąd.";
}

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e0e0e0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #0071c1;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Ładowanie...");
}

/* Layout */
.page {
    position: relative;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.sidebar {
    background-image: linear-gradient(180deg, #005a9e 0%, #003d6b 70%);
}

.top-row {
    background-color: #003d6b;
    border-bottom: 1px solid #002b4d;
    justify-content: flex-end;
    height: 3.5rem;
    display: flex;
    align-items: center;
}

.top-row > a, .top-row > button {
    white-space: nowrap;
    margin-left: 1.5rem;
    text-decoration: none;
}

.top-row a:hover, .top-row button:hover {
    text-decoration: underline;
}

@media (min-width: 641px) {
    .page {
        flex-direction: row;
    }

    .sidebar {
        width: 250px;
        height: 100vh;
        position: sticky;
        top: 0;
    }

    .sidebar .nav-scrollable {
        display: block !important;
        height: calc(100vh - 3.5rem);
        overflow-y: auto;
    }

    .sidebar .navbar-toggler {
        display: none;
    }

    .top-row {
        position: sticky;
        top: 0;
        z-index: 1;
    }

    .top-row.auth a:first-child {
        flex: 1;
        text-align: right;
        width: 0;
    }
}

/* NavMenu */
.navbar-toggler {
    background-color: rgba(255, 255, 255, 0.1);
}

.top-row.navbar-dark {
    background-color: #003d6b;
}

.navbar-brand {
    font-size: 1.1rem;
}

.nav-item {
    font-size: 0.9rem;
    padding-bottom: 0.5rem;
}

.nav-item .nav-link {
    color: #d7d7d7;
    border-radius: 4px;
    padding: 0.5rem 1rem;
}

.nav-item .nav-link.active {
    background-color: rgba(255,255,255,0.25);
    color: white;
}

.nav-item .nav-link:hover {
    background-color: rgba(255,255,255,0.1);
    color: white;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
}

.card-header {
    background-color: #0071c1;
    color: white;
    font-weight: 600;
}

/* Demo badge */
.demo-badge {
    background-color: #ffc107;
    color: #212529;
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    font-weight: bold;
    font-size: 0.8rem;
}

/* Status badges */
.badge-active { background-color: #28a745; }
.badge-inactive { background-color: #6c757d; }
.badge-draft { background-color: #17a2b8; }

/* Table */
.table-hover tbody tr:hover {
    background-color: #e9f4ff;
}

/* Icons (Open Iconic) */
.oi {
    font-size: 0.9rem;
    margin-right: 0.5rem;
}

/* Charts */
.chart-container {
    position: relative;
}

.chart-container .bg-primary,
.chart-container .bg-success {
    transition: height 0.3s ease;
}

.chart-container .bg-primary:hover,
.chart-container .bg-success:hover {
    opacity: 0.8;
}