:root {
    --nfz-primary: #0d6efd;
    --nfz-primary-dark: #0a58ca;
    --nfz-primary-soft: #eaf2ff;
    --nfz-success: #198754;
    --nfz-warning: #f0ad4e;
    --nfz-danger: #dc3545;
    --nfz-bg: #f4f6f9;
    --nfz-surface: #ffffff;
    --nfz-surface-muted: #f8f9fb;
    --nfz-border: #dfe3e8;
    --nfz-border-soft: #e9ecef;
    --nfz-text: #1f2937;
    --nfz-text-muted: #6b7280;
    --nfz-text-light: #929aaa;
    --nfz-radius-sm: 7px;
    --nfz-radius: 10px;
    --nfz-radius-lg: 12px;
    --nfz-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
    --nfz-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
}


/* =========================================================
   PODSTAWY
   ========================================================= */

html {
    font-size: 16px;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    background: var(--nfz-bg);
    color: var(--nfz-text);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 0.94rem;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: #172033;
    font-weight: 700;
    line-height: 1.25;
}

h1 {
    margin-bottom: 0.75rem;
    font-size: 1.85rem;
}

h2 {
    font-size: 1.4rem;
}

h3 {
    font-size: 1.2rem;
}

h4 {
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

h5 {
    font-size: 0.95rem;
}

h1:focus {
    outline: none;
}

p {
    color: var(--nfz-text-muted);
}

hr {
    margin: 26px 0;
    border: 0;
    border-top: 1px solid var(--nfz-border-soft);
    opacity: 1;
}

a {
    color: var(--nfz-primary);
    text-decoration: none;
}

    a:hover {
        color: var(--nfz-primary-dark);
        text-decoration: none;
    }


/* =========================================================
   FORMULARZE
   ========================================================= */

.form-label {
    margin-bottom: 6px;
    color: #495466;
    font-size: 0.82rem;
    font-weight: 600;
}

.form-control,
.form-select {
    min-height: 40px;
    border: 1px solid #ccd2da;
    border-radius: var(--nfz-radius-sm);
    background-color: #ffffff;
    color: var(--nfz-text);
    font-size: 0.9rem;
    box-shadow: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

    .form-control:hover,
    .form-select:hover {
        border-color: #aeb7c3;
    }

    .form-control:focus,
    .form-select:focus {
        border-color: #86b7fe;
        box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.12);
    }

    .form-control::placeholder {
        color: #a4abb5;
    }

    .form-control:disabled,
    .form-select:disabled {
        background: #f1f3f5;
        color: #8b929c;
    }

.form-check-input {
    border-color: #9aa3af;
}

    .form-check-input:checked {
        border-color: var(--nfz-primary);
        background-color: var(--nfz-primary);
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}


/* =========================================================
   WALIDACJA
   ========================================================= */

.valid.modified:not([type=checkbox]) {
    border-color: #74c69d;
    outline: none;
}

.invalid {
    border-color: #e35d6a !important;
    outline: none;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.08);
}

.validation-message {
    display: block;
    margin-top: 5px;
    color: #c92a2a;
    font-size: 0.78rem;
    font-weight: 500;
}


/* =========================================================
   PRZYCISKI
   ========================================================= */

.btn {
    min-height: 38px;
    padding: 7px 13px;
    border-radius: var(--nfz-radius-sm);
    font-size: 0.86rem;
    font-weight: 600;
    line-height: 1.35;
    transition: all 0.15s ease;
}

    .btn:hover {
        transform: translateY(-1px);
    }

    .btn:active {
        transform: translateY(0);
    }

    .btn:disabled {
        transform: none;
        cursor: not-allowed;
        opacity: 0.65;
    }

.btn-primary {
    border-color: var(--nfz-primary);
    background: var(--nfz-primary);
    box-shadow: 0 1px 2px rgba(13, 110, 253, 0.15);
}

    .btn-primary:hover,
    .btn-primary:focus {
        border-color: var(--nfz-primary-dark);
        background: var(--nfz-primary-dark);
    }

.btn-outline-primary {
    border-color: #9ec5fe;
    color: var(--nfz-primary);
}

    .btn-outline-primary:hover {
        border-color: var(--nfz-primary);
        background: var(--nfz-primary);
        color: white;
    }

.btn-outline-secondary {
    border-color: #cbd1d8;
    background: white;
    color: #4b5563;
}

    .btn-outline-secondary:hover {
        border-color: #adb5bd;
        background: #f3f4f6;
        color: #202936;
    }

.btn-outline-danger {
    border-color: #f1aeb5;
    background: #ffffff;
    color: #c92a2a;
}

    .btn-outline-danger:hover {
        border-color: var(--nfz-danger);
        background: var(--nfz-danger);
        color: #ffffff;
    }

.btn-danger {
    box-shadow: 0 1px 2px rgba(220, 53, 69, 0.14);
}

.btn-sm {
    min-height: 32px;
    padding: 5px 9px;
    font-size: 0.78rem;
}

.btn-lg {
    min-height: 44px;
    padding: 9px 17px;
    font-size: 0.9rem;
}


/* =========================================================
   TABELE
   ========================================================= */

.table-responsive {
    overflow-x: auto;
    border-radius: var(--nfz-radius-sm);
}

.table {
    margin-bottom: 0;
    color: var(--nfz-text);
    font-size: 0.86rem;
    vertical-align: middle;
}

    .table > :not(caption) > * > * {
        padding: 11px 12px;
        border-bottom-color: var(--nfz-border-soft);
    }

    .table thead th {
        border-bottom: 1px solid var(--nfz-border);
        background: #f7f8fa;
        color: #687386;
        font-size: 0.72rem;
        font-weight: 700;
        letter-spacing: 0.025em;
        text-transform: uppercase;
        white-space: nowrap;
    }

    .table tbody tr {
        transition: background-color 0.12s ease;
    }

        .table tbody tr:hover {
            background: #f8fafc;
        }

.table-bordered {
    border-color: var(--nfz-border);
}

    .table-bordered > :not(caption) > * {
        border-color: var(--nfz-border);
    }

.table-danger {
    --bs-table-bg: #fff1f2;
    --bs-table-hover-bg: #ffe4e6;
}


/* =========================================================
   KARTY BOOTSTRAP
   ========================================================= */

.card {
    overflow: hidden;
    border: 1px solid var(--nfz-border);
    border-radius: var(--nfz-radius-lg);
    background: var(--nfz-surface);
    box-shadow: var(--nfz-shadow-sm);
}

.card-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--nfz-border-soft);
    background: #f8f9fb;
    font-weight: 700;
}

.card-body {
    padding: 18px;
}


/* =========================================================
   ALERTY
   ========================================================= */

.alert {
    border-width: 1px;
    border-radius: var(--nfz-radius);
    font-size: 0.86rem;
    box-shadow: none;
}

.alert-success {
    border-color: #a3cfbb;
    background: #ecf8f1;
    color: #146c43;
}

.alert-danger {
    border-color: #f1aeb5;
    background: #fff1f2;
    color: #842029;
}

.alert-warning {
    border-color: #ffe69c;
    background: #fff9e6;
    color: #73510d;
}

.alert-info {
    border-color: #b6d4fe;
    background: #eef6ff;
    color: #084298;
}

.alert-secondary {
    border-color: #d3d6d8;
    background: #f5f6f7;
    color: #565e64;
}


/* =========================================================
   BADGE / STATUSY
   ========================================================= */

.badge {
    padding: 5px 8px;
    border-radius: 6px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.text-bg-success {
    background-color: #d9f2e4 !important;
    color: #146c43 !important;
}

.text-bg-danger {
    background-color: #fde2e4 !important;
    color: #b02a37 !important;
}

.text-bg-warning {
    background-color: #fff0c2 !important;
    color: #76520e !important;
}

.text-bg-secondary {
    background-color: #e9ecef !important;
    color: #5c636a !important;
}

.text-bg-primary {
    background-color: #dceaff !important;
    color: #0a58ca !important;
}


/* =========================================================
   LISTY OPISOWE
   ========================================================= */

dl.row {
    padding: 16px 18px;
    border: 1px solid var(--nfz-border);
    border-radius: var(--nfz-radius);
    background: #ffffff;
}

    dl.row dt {
        color: var(--nfz-text-muted);
        font-size: 0.8rem;
        font-weight: 600;
    }

    dl.row dd {
        color: var(--nfz-text);
        font-size: 0.88rem;
    }


/* =========================================================
   DROBNY UX
   ========================================================= */

.text-muted {
    color: var(--nfz-text-muted) !important;
}

small,
.small {
    font-size: 0.78rem;
}

strong {
    font-weight: 650;
}

input[type="date"],
input[type="time"] {
    cursor: pointer;
}

::selection {
    background: #cfe2ff;
    color: #172033;
}


/* =========================================================
   PASKI PRZEWIJANIA - DESKTOP
   ========================================================= */

@media (min-width: 901px) {

    ::-webkit-scrollbar {
        width: 10px;
        height: 10px;
    }

    ::-webkit-scrollbar-track {
        background: #f1f3f5;
    }

    ::-webkit-scrollbar-thumb {
        border: 2px solid #f1f3f5;
        border-radius: 20px;
        background: #c7cdd5;
    }

        ::-webkit-scrollbar-thumb:hover {
            background: #aeb6c1;
        }
}


/* =========================================================
   BLAZOR
   ========================================================= */

.blazor-error-boundary {
    padding: 14px 16px;
    border: 1px solid #f1aeb5;
    border-radius: var(--nfz-radius);
    background: #fff1f2;
    color: #842029;
    font-weight: 600;
}

    .blazor-error-boundary::before {
        content: "⚠";
        margin-right: 8px;
    }

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


/* =========================================================
   BOOTSTRAP FLOATING LABELS
   ========================================================= */

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}


/* =========================================================
   RESPONSYWNOŚĆ
   ========================================================= */

@media (max-width: 800px) {

    body {
        font-size: 0.92rem;
    }

    h1 {
        font-size: 1.55rem;
    }

    .table > :not(caption) > * > * {
        padding: 9px 10px;
    }

    .btn {
        font-size: 0.84rem;
    }
}