:root {
    /* appservice.cz brand */
    --brand: #1475F7;
    --brand-purple: #7114EF;
    --brand-hover: #0d5fd0;
    --brand-gradient: linear-gradient(90deg, #7114EF 0%, #1475F7 100%);
    --surface: #ffffff;
    --border: #e4e7ec;
    --text-muted: #667085;
}

html, body {
    font-family: "Fira Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #1d2939;
    -webkit-font-smoothing: antialiased;
}

h1 {
    font-size: 1.55rem;
    font-weight: 650;
    margin-bottom: 0.75rem;
}

h5, h6, .card-title {
    font-weight: 600;
}

@media (max-width: 640.98px) {
    h1 {
        font-size: 1.3rem;
    }
}

a, .btn-link {
    color: var(--brand);
}

.btn-primary {
    color: #fff;
    background-color: var(--brand);
    border-color: var(--brand);
}

    .btn-primary:hover, .btn-primary:focus, .btn-primary:active {
        background-color: var(--brand-hover) !important;
        border-color: var(--brand-hover) !important;
    }

.btn-outline-primary {
    color: var(--brand);
    border-color: var(--brand);
}

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

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

.form-control:focus, .form-select:focus {
    border-color: var(--brand);
}

.content {
    padding-top: 1.25rem;
}

/* karty – jemný, plochý vzhled */
.card {
    border: 1px solid var(--border);
    border-radius: 0.65rem;
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
}

.card-link {
    transition: box-shadow 0.12s ease, transform 0.12s ease;
}

    .card-link:hover {
        box-shadow: 0 4px 10px rgba(16, 24, 40, 0.1);
        transform: translateY(-1px);
    }

/* tabulky – kompaktní hlavička, čitelné řádky */
.table {
    --bs-table-hover-bg: #f4f7fb;
    font-size: 0.925rem;
}

    .table > thead th {
        font-size: 0.72rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        color: var(--text-muted);
        border-bottom-width: 1px;
        white-space: nowrap;
    }

    .table > tbody td {
        vertical-align: middle;
    }

.badge {
    font-weight: 500;
    padding: 0.4em 0.65em;
}

.alert {
    border-radius: 0.5rem;
}

/* mobil: menší odsazení buněk, tlačítka přes celou šířku ve svislých blocích */
@media (max-width: 640.98px) {
    .table {
        font-size: 0.85rem;
    }

        .table > :not(caption) > * > * {
            padding: 0.4rem 0.5rem;
        }

    .btn {
        white-space: nowrap;
    }
}

h1:focus {
    outline: none;
}

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

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.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: "Došlo k chybě aplikace."
    }

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

.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;
}

/* Mobil: kompaktnější tabulky, nadpisy a karty na úzkých displejích */
@media (max-width: 576px) {
    h1 {
        font-size: 1.35rem;
    }

    .table {
        font-size: 0.85rem;
    }

    .table > :not(caption) > * > * {
        padding: 0.35rem 0.4rem;
    }

    .card-body {
        padding: 0.75rem;
    }

    .btn {
        font-size: 0.875rem;
    }

    article.content {
        padding-left: 0.75rem !important;
        padding-right: 0.75rem !important;
    }
}

/* Mobil: větší dotykové cíle a pohodlnější akční tlačítka v tabulkách */
@media (max-width: 576px) {
    .btn-sm {
        min-height: 34px;
        padding: 0.3rem 0.55rem;
    }

    .form-check-input {
        width: 1.2em;
        height: 1.2em;
    }

    td .btn-sm {
        margin-bottom: 0.2rem;
    }

    .form-select,
    .form-control {
        min-height: 38px;
    }
}

/* ===== appservice.cz brand vrstva ===== */

/* primární tlačítka: gradient fialová -> modrá */
.btn-primary {
    background: var(--brand-gradient);
    border: none;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(113, 20, 239, 0.25);
    transition: filter 0.15s ease, box-shadow 0.15s ease;
}

    .btn-primary:hover,
    .btn-primary:focus {
        background: var(--brand-gradient);
        filter: brightness(1.08);
        box-shadow: 0 4px 14px rgba(113, 20, 239, 0.35);
        border: none;
    }

    .btn-primary:disabled {
        background: var(--brand-gradient);
        opacity: 0.55;
        border: none;
    }

.btn-success {
    font-weight: 500;
}

.btn-outline-primary {
    color: var(--brand);
    border-color: var(--brand);
}

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

/* odkazy a aktivní prvky */
a {
    color: var(--brand);
}

    a:hover {
        color: var(--brand-hover);
    }

.badge.text-bg-primary {
    background: var(--brand-gradient) !important;
}

/* karty: měkčí rohy a jemný stín jako na appservice.cz */
.card {
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(16, 24, 40, 0.06);
}

.card-title {
    font-weight: 600;
}

/* nadpisy stránek s jemným gradientovým podtržením */
article > h1:first-of-type,
article > div:first-of-type > h1 {
    position: relative;
    padding-bottom: 0.55rem;
}

    article > h1:first-of-type::after,
    article > div:first-of-type > h1::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: 0;
        width: 3.2rem;
        height: 3px;
        border-radius: 2px;
        background: var(--brand-gradient);
    }

/* formulářové prvky: brand focus ring */
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    border-color: #a06ff5;
    box-shadow: 0 0 0 0.2rem rgba(113, 20, 239, 0.15);
}

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

/* tabulky: decentní hlavičky */
.table thead th {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    font-weight: 600;
    border-bottom-width: 2px;
}

/* progress/alert-info v brand tónu */
.alert-info {
    background-color: #eef4ff;
    border-color: #d3e2fd;
    color: #1a3f7a;
}

/* ===== Přihlašovací (Account) layout – vycentrovaná karta bez postranního menu ===== */
.account-shell {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    padding: 1.5rem 1rem calc(1.5rem + env(safe-area-inset-bottom, 0px));
    background: radial-gradient(1100px 560px at 50% -10%, #1b2350 0%, #0d1023 55%, #0b0d1c 100%);
}

.account-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border-radius: 1rem;
    padding: 2rem 1.75rem 1.75rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.account-brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 1.4rem;
}

.account-logo {
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 0.55rem;
    flex-shrink: 0;
    background: linear-gradient(135deg, #7114EF, #1475F7) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' viewBox='0 0 16 16'%3E%3Cpath d='M5 4.5a.5.5 0 0 1 .5-.5h5a.5.5 0 0 1 0 1h-5a.5.5 0 0 1-.5-.5zm0 3a.5.5 0 0 1 .5-.5h5a.5.5 0 0 1 0 1h-5a.5.5 0 0 1-.5-.5zm0 3a.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 0 1h-3a.5.5 0 0 1-.5-.5z'/%3E%3C/svg%3E") no-repeat center/1.4rem;
}

.account-brand-name {
    font-weight: 700;
    font-size: 1.15rem;
    line-height: 1.1;
    color: #1d2939;
}

.account-brand-sub {
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    color: #8b93b8;
    text-transform: uppercase;
}

.account-heading {
    font-size: 1.35rem;
    margin-bottom: 0.25rem;
}

.account-lead {
    color: var(--text-muted);
    font-size: 0.925rem;
    margin-bottom: 1.25rem;
}

.account-links {
    margin-top: 1.1rem;
    text-align: center;
    font-size: 0.9rem;
}

.account-foot {
    color: #6b73a0;
    font-size: 0.78rem;
    text-align: center;
}

@media (max-width: 480px) {
    .account-card {
        padding: 1.5rem 1.15rem;
        border-radius: 0.85rem;
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    }
}

/* ===== Mobilní doladění ===== */
/* nikdy nevytlačit stránku do vodorovného scrollu */
html, body {
    overflow-x: hidden;
}

@media (max-width: 640.98px) {
    /* pohodlné mezery mezi kartami v přehledech */
    .row.g-3 { --bs-gutter-y: 0.75rem; }

    /* akční tlačítka na úzkých displejích přes celou šířku bloku */
    .d-grid-mobile {
        display: grid;
        gap: 0.5rem;
    }

    /* dostatečně velký dotykový cíl pro odkazy v postranním menu už řeší NavMenu.razor.css */
    .btn-lg {
        font-size: 1rem;
    }
}