/* =====================================================
   TimeWaver design (Sept 2026)
   Typography, header, page hero, cards, buttons, hint boxes, footer.
   Loaded after site.css and overrides the legacy rules there.

   Specification (Layout-Auszeichnung 2026-08-26):
     Body            Open Sans Regular 17px #000000
     Page title      Roboto Slab Light 45px #00537e
     Sub headings    Open Sans SemiBold 23px #00537e
     Card header     Open Sans SemiBold 20px #ffffff on #00537e
     Buttons         Open Sans Regular 17px, primary #ffffff on #4d87a5, secondary #00537e outlined
     Link lines      Open Sans SemiBold (question) / Italic (link) 17px #000000
     Brand text      Open Sans Bold 23px #00537e uppercase, menu Open Sans Regular 16px #000000
     Icons           112 x 112 px
   ===================================================== */

:root {
    --tw-blue: #00537e;
    --tw-blue-light: #4d87a5;
    --tw-text: #000000;
    --tw-page-bg: #E5EDF2;
    --tw-hint-bg: #d0dfe6;
    --tw-footer-bg: #e6e9eb;
    --tw-field-bg: #f7fafb;
    --tw-field-border: #d9dee2;
    --tw-sans: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --tw-serif: 'Roboto Slab', Georgia, 'Times New Roman', serif;
    --tw-font-family: var(--tw-sans);
}

body {
    font-family: var(--tw-sans);
    font-weight: 400;
    font-size: 17px;
    color: var(--tw-text);
    background: var(--tw-page-bg);
}

main .body-container {
    padding-bottom: 3rem;
}

/* ---------- Header ---------- */

.tw-navbar {
    background: #ffffff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    padding: 0.85rem 0;
}

.tw-navbar .navbar-brand.tw-brand {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    background: none;
    -webkit-text-fill-color: initial;
    text-transform: none;
    text-decoration: none;
}

.tw-brand .tw-brand-logo {
    height: 58px;
    width: auto;
}

.tw-brand .tw-brand-text {
    font-family: var(--tw-sans);
    font-weight: 700;
    font-size: 23px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--tw-blue);
    -webkit-text-fill-color: var(--tw-blue);
    padding: 0;
}

.tw-menu .nav-link {
    font-family: var(--tw-sans);
    font-weight: 400;
    font-size: 16px;
    color: var(--tw-text);
    padding: 0.5rem 1rem;
}

.tw-menu .nav-link:hover,
.tw-menu .nav-link:focus {
    color: var(--tw-blue);
    transform: none;
}

/* thin chevron instead of the Bootstrap caret */
.tw-menu .dropdown-toggle::after {
    content: "";
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-left: 0.5rem;
    border: solid currentColor;
    border-width: 0 1.5px 1.5px 0;
    vertical-align: 0.25em;
    transform: rotate(45deg);
    transition: transform 0.2s ease;
}

.tw-menu .dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(225deg);
    vertical-align: -0.1em;
}

.tw-menu .dropdown-menu {
    border: 0;
    border-radius: 0;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
    font-size: 16px;
}

.tw-menu .dropdown-item {
    color: var(--tw-text);
    padding: 0.5rem 1.25rem;
}

.tw-menu .dropdown-item:hover,
.tw-menu .dropdown-item.active {
    background: var(--tw-page-bg);
    color: var(--tw-blue);
}

.navbar-toggler {
    border-color: var(--tw-field-border);
}

/* ---------- Page hero (icon, title, sub title, text) ---------- */

.tw-hero,
.tw-feature {
    text-align: center;
}

.tw-hero {
    padding: 2rem 0 2.5rem;
}

.tw-feature {
    padding: 3rem 0 1rem;
}

.tw-hero-icon {
    display: block;
    width: 112px;
    height: 112px;
    margin: 0 auto 1.75rem;
}

.tw-hero-title {
    font-family: var(--tw-serif);
    font-weight: 300;
    font-size: 45px;
    line-height: 1.15;
    color: var(--tw-blue);
    margin: 0 0 1.75rem;
}

.tw-hero-subtitle {
    font-family: var(--tw-sans);
    font-weight: 600;
    font-size: 23px;
    line-height: 1.3;
    color: var(--tw-blue);
    margin: 0 0 0.6rem;
}

.tw-hero-text {
    font-size: 17px;
    color: var(--tw-text);
    max-width: 46rem;
    margin: 0 auto;
}

/* ---------- Cards ---------- */

.tw-narrow {
    margin-bottom: 1rem;
}

.card.tw-card {
    background: #ffffff;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    margin-bottom: 2rem;
}

.card.tw-card:hover {
    transform: none;
    box-shadow: none;
}

.tw-card .card-header {
    background: var(--tw-blue);
    border: 0;
    border-radius: 0;
    padding: 0.7rem 1rem;
    text-align: center;
}

.tw-card .card-header::before {
    display: none;
}

.tw-card-title,
.tw-card .card-header h2,
.tw-card .card-header h3,
.tw-card .card-header h4 {
    font-family: var(--tw-sans);
    font-weight: 600;
    font-size: 20px;
    color: #ffffff;
    margin: 0;
}

.tw-card .card-body {
    padding: 3.5rem 3rem 3rem;
    color: var(--tw-text);
}

.tw-card-text {
    font-size: 17px;
    margin-bottom: 0;
}

.tw-section-title {
    font-family: var(--tw-sans);
    font-weight: 600;
    font-size: 23px;
    color: var(--tw-blue);
    margin: 2.25rem 0 1rem;
}

.tw-card .card-body > .tw-section-title:first-child,
.tw-card .card-body > form > .tw-section-title:first-child {
    margin-top: 0;
}

@media (max-width: 767.98px) {
    .tw-card .card-body {
        padding: 2rem 1.25rem 1.75rem;
    }

    .tw-hero-title {
        font-size: 34px;
    }
}

/* ---------- Forms ---------- */

.form-label {
    font-size: 17px;
    font-weight: 400;
    color: var(--tw-text);
    margin-bottom: 0.4rem;
}

.form-control,
.form-select {
    background: var(--tw-field-bg);
    border: 1px solid var(--tw-field-border);
    border-radius: 4px;
    font-size: 17px;
    color: var(--tw-text);
    padding: 0.55rem 0.8rem;
}

.form-control:focus,
.form-select:focus {
    background: #ffffff;
    border-color: var(--tw-blue-light);
    box-shadow: 0 0 0 0.2rem rgba(77, 135, 165, 0.2);
}

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

.form-check-label {
    font-size: 17px;
}

.tw-password-field {
    position: relative;
}

.tw-password-field .form-control {
    padding-right: 3rem;
}

.tw-password-toggle {
    position: absolute;
    top: 50%;
    right: 0.5rem;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: var(--tw-text);
    padding: 0.25rem 0.5rem;
    line-height: 1;
    font-size: 1.15rem;
    cursor: pointer;
}

.tw-password-toggle:hover,
.tw-password-toggle:focus {
    color: var(--tw-blue);
    outline: none;
}

/* ---------- Buttons ---------- */

.tw-actions {
    margin-top: 2rem;
}

.tw-actions-center {
    display: flex;
    justify-content: center;
}

.tw-actions-center .btn {
    min-width: 22rem;
    max-width: 100%;
}

.tw-actions .btn,
.tw-actions-center .btn,
.tw-newsletter .btn {
    font-family: var(--tw-sans);
    font-weight: 400;
    font-size: 17px;
    padding: 0.55rem 1.5rem;
    border-radius: 4px;
    box-shadow: none;
}

.btn-primary,
.btn-primary:focus {
    background: var(--tw-blue-light);
    border-color: var(--tw-blue-light);
    color: #ffffff;
}

.btn-primary:hover,
.btn-primary:active {
    background: var(--tw-blue);
    border-color: var(--tw-blue);
    color: #ffffff;
}

.btn-outline-primary,
.btn-outline-primary:focus {
    background: #ffffff;
    border: 1px solid var(--tw-blue-light);
    color: var(--tw-blue);
}

.btn-outline-primary:hover,
.btn-outline-primary:active {
    background: var(--tw-blue-light);
    border-color: var(--tw-blue-light);
    color: #ffffff;
}

.tw-center-link {
    text-align: center;
    margin: 3rem 0 0.75rem;
}

.tw-center-link a {
    color: var(--tw-text);
    text-decoration: none;
}

.tw-center-link a:hover {
    color: var(--tw-blue);
    text-decoration: underline;
}

.tw-link-lines {
    text-align: center;
    margin-top: 2.25rem;
}

.tw-link-line {
    font-size: 17px;
    margin: 0 0 0.5rem;
}

.tw-link-line strong {
    font-weight: 600;
}

.tw-link-line a {
    font-style: italic;
    color: var(--tw-text);
    text-decoration: none;
    margin-left: 0.35rem;
}

.tw-link-line a:hover {
    color: var(--tw-blue);
}

/* ---------- Hint boxes ---------- */

.tw-hint {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background: var(--tw-hint-bg);
    padding: 1.5rem 1.75rem;
    margin: 0 0 2rem;
}

.tw-hint-icon {
    flex: 0 0 80px;
    width: 80px;
    height: 80px;
}

.tw-hint-body {
    flex: 1 1 auto;
    min-width: 0;
}

.tw-hint-title {
    font-family: var(--tw-sans);
    font-weight: 600;
    font-size: 20px;
    color: var(--tw-blue);
    margin: 0 0 0.5rem;
}

.tw-hint-text,
.tw-hint p {
    font-size: 17px;
    color: var(--tw-text);
    margin: 0;
}

.tw-hint p + p,
.tw-hint ul {
    margin-top: 0.5rem;
    margin-bottom: 0;
}

@media (max-width: 575.98px) {
    .tw-hint {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* ---------- Lists / statistics ---------- */

.tw-stats {
    display: grid;
    grid-template-columns: max-content 1fr;
    column-gap: 2rem;
    row-gap: 0.5rem;
    margin: 0;
}

.tw-stats dt {
    font-weight: 600;
}

.tw-stats dt::before {
    content: "\2022\00a0";
}

.tw-stats dd {
    margin: 0;
}

.tw-list {
    padding-left: 1.25rem;
    margin-bottom: 0;
}

.tw-list li {
    margin-bottom: 0.4rem;
}

/* ---------- Footer ---------- */

.tw-footer {
    background: var(--tw-footer-bg);
    color: var(--tw-text);
    padding: 4rem 0 3.5rem;
    margin-top: 3rem;
}

.tw-footer .fa-solid,
.tw-footer .fa-brands {
    display: inline-block;
}

.tw-footer-title {
    font-family: var(--tw-sans);
    font-weight: 600;
    font-size: 17px;
    text-transform: uppercase;
    color: var(--tw-text);
    margin-bottom: 1rem;
}

.tw-footer-text {
    font-size: 15px;
    line-height: 1.55;
    color: var(--tw-text);
}

.tw-newsletter {
    display: grid;
    gap: 1rem;
    max-width: 420px;
    margin-top: 2.5rem;
}

.tw-newsletter .form-control {
    background: #ffffff;
    border: 0;
    border-radius: 0;
    font-size: 14px;
    padding: 0.6rem 0.75rem;
}

.tw-newsletter .tw-newsletter-submit {
    justify-self: end;
    background: transparent;
    border: 1px solid var(--tw-text);
    border-radius: 999px;
    color: var(--tw-text);
    font-size: 14px;
    padding: 0.35rem 2.5rem;
}

.tw-newsletter .tw-newsletter-submit:hover {
    background: var(--tw-text);
    color: #ffffff;
}

.tw-footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.tw-footer-links li {
    margin-bottom: 0.65rem;
}

.tw-footer-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    color: var(--tw-text);
    font-size: 15px;
    font-style: normal;
    text-decoration: none;
}

.tw-footer-links a:hover {
    color: var(--tw-blue);
}

.tw-footer-links i {
    display: inline-block;
    width: 1.35rem;
    text-align: center;
    font-size: 1.1rem;
    color: var(--tw-text);
}

/* ---------- Alert messages (TempData) keep Bootstrap colours but the flat look ---------- */

.alert-messages-container .alert {
    border-radius: 0;
    font-size: 17px;
}

/* ---------- Admin: optional icons and CSS editor ---------- */

/* Site setting "Show icons on admin pages" adds this class to <body> */
body.tw-admin-icons .fa-solid {
    display: inline-block;
}

.tw-code {
    font-family: Consolas, "Courier New", monospace;
    font-size: 13px;
    line-height: 1.45;
    white-space: pre;
    overflow: auto;
    background: #ffffff;
    tab-size: 4;
}
