/* ==========================================================
   CLASSES / OPTIONAL SCHEDULE AND RESERVATION SYSTEM
   Shared header / footer, native PHP, ordinary document flow.
   These styles load only on the class and booking pages.
   ========================================================== */
:root {
    --lieben_classes_paper: #f7f4ec;
    --lieben_classes_ink: #26362d;
    --lieben_classes_line: rgba(38, 54, 45, 0.22);
    --lieben_classes_blue: #0aa2cb;
    --lieben_classes_sage: #e1e7d5;
    --lieben_classes_card: #fffdf8;
    --lieben_classes_gap: 22px;
}

.classes-background {
    background: var(--lieben_classes_paper);
    color: var(--lieben_classes_ink);
    --lieben_frame_text_color: var(--lieben_classes_ink);
}

.classes-background a {
    color: inherit;
}

.classes-page {
    margin-top: 42px;
    line-height: 1.6;
}

.classes-page h2,
.classes-page h3,
.classes-page h4 {
    font-weight: 400;
}

.classes-intro {
    max-width: 520px;
    margin: 0 auto 44px;
    text-align: center;
}

.classes-eyebrow {
    margin: 0 0 18px;
    font-size: 10px;
    line-height: 1.5;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.classes-title,
.classes-reading-card h2 {
    margin: 0 0 22px;
    font: 400 clamp(36px, 5vw, 58px) / 1.04 Georgia, serif;
    letter-spacing: -0.045em;
}

.classes-intro > p:last-child {
    max-width: 420px;
    margin: 0;
    font-size: 14px;
    line-height: 1.8;
}

.classes-view-navigation {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0 24px;
    margin: 20px 0 24px;
    padding: 12px 0;
    border-top: 1px solid var(--lieben_classes_line);
    border-bottom: 1px solid var(--lieben_classes_line);
}

.classes-view-navigation a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    font-size: 12px;
    text-decoration: none;
}

.classes-view-navigation a[aria-current="page"] {
    text-decoration: underline;
    text-underline-offset: 7px;
}

.classes-notice,
.classes-alert,
.classes-success {
    padding: 14px 18px;
    margin: 20px 0 32px;
    border: 1px solid var(--lieben_classes_line);
    background: #ececdd;
    font-size: 12px;
    line-height: 1.7;
    overflow-wrap: anywhere;
}

.classes-alert {
    background: #f1e2d9;
    color: #693322;
}

.classes-success {
    background: #e1eadc;
}

.classes-background a:focus-visible,
.classes-background button:focus-visible,
.classes-background input:focus-visible,
.classes-background select:focus-visible,
.classes-background textarea:focus-visible,
.classes-background summary:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 4px;
}

.classes-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 18px;
    border: 1px solid var(--lieben_classes_ink);
    border-radius: 0;
    background: var(--lieben_classes_ink);
    color: #fff !important;
    font: 400 12px / 1.5 Arial, sans-serif;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
}

.classes-button:hover {
    background: #3c5143;
}

.classes-button:disabled {
    opacity: 0.5;
    cursor: default;
}

.classes-text-button,
.classes-text-link,
.classes-back-link {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 8px 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: 400 12px / 1.7 Arial, sans-serif;
    text-decoration: underline;
    text-underline-offset: 5px;
    text-align: left;
    cursor: pointer;
}

.classes-back-link {
    margin-bottom: 12px;
}

.classes-unavailable {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    font-size: 12px;
}

.classes-fine-print {
    font-size: 12px;
    line-height: 1.8;
}

/* ==========================================================
   MONTHLY CALENDAR / NO FIXED PIXEL WIDTH
   Seven columns remain visible. Phones show times; the list
   below and the detail / booking link carry the full text.
   ========================================================== */
.classes-month-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin: 36px 0 12px;
}

.classes-month-heading h3 {
    margin: 0;
    font: 400 clamp(26px, 4vw, 38px) / 1.1 Georgia, serif;
    letter-spacing: -0.03em;
}

.classes-month-arrow {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--lieben_classes_line);
    text-decoration: none;
}

.classes-calendar-help {
    margin: 0 0 22px;
    font-size: 11px;
    line-height: 1.7;
}

.classes-calendar {
    table-layout: fixed;
    width: 100%;
    border-collapse: collapse;
}

.classes-calendar caption {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

.classes-calendar th {
    padding: 12px 4px;
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.classes-calendar abbr {
    text-decoration: none;
}

.classes-calendar td {
    width: 14.2857%;
    height: 145px;
    padding: 8px;
    border: 1px solid var(--lieben_classes_line);
    vertical-align: top;
}

.classes-calendar-empty {
    background: rgba(38, 54, 45, 0.025);
}

.classes-day-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    margin-bottom: 8px;
    font-size: 12px;
}

.classes-calendar-today .classes-day-number {
    border-radius: 50%;
    background: var(--lieben_classes_ink);
    color: #fff;
}

.classes-calendar-event {
    margin: 0 0 8px;
    padding: 7px;
    border-left: 2px solid #428f83;
    background: var(--lieben_classes_sage);
    font-size: 11px;
    line-height: 1.45;
    overflow-wrap: anywhere;
}

.classes-calendar-event > a {
    display: flex;
    flex-direction: column;
    min-height: 44px;
    text-decoration: none;
}

.classes-calendar-time,
.classes-calendar-title,
.classes-calendar-location {
    display: block;
}

.classes-calendar-time {
    font-weight: 700;
}

.classes-calendar-title {
    margin-top: 5px;
}

.classes-calendar-location {
    margin-top: 6px;
    font-size: 10px;
}

.classes-calendar-event .classes-button {
    display: flex;
    width: 100%;
    min-height: 32px;
    margin-top: 9px;
    padding: 4px;
    font-size: 10px;
}

.classes-calendar-event.is-cancelled {
    background: #e9e3df;
    border-left-color: #9b776b;
    text-decoration: line-through;
}

/* ==========================================================
   CHRONOLOGICAL RECTANGLE ROWS
   ========================================================== */
.classes-section {
    margin: 76px 0;
}

.classes-section-heading {
    margin: 0 0 30px;
}

.classes-section-heading h3,
.classes-reading-card h3,
.classes-owner-heading h2 {
    margin: 0 0 20px;
    font: 400 clamp(28px, 4vw, 40px) / 1.07 Georgia, serif;
    letter-spacing: -0.035em;
}

.classes-rows {
    padding: 0;
    margin: 0;
    list-style: none;
}

.classes-list-row {
    display: grid;
    grid-template-columns: 100px minmax(0, 1fr) 100px;
    align-items: center;
    gap: 26px;
    padding: 26px 0;
    border-top: 1px solid var(--lieben_classes_line);
}

.classes-list-row:last-child {
    border-bottom: 1px solid var(--lieben_classes_line);
}

.classes-date-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 10px;
    letter-spacing: 0.04em;
}

.classes-date-block strong {
    font: 400 44px / 1.1 Georgia, serif;
    letter-spacing: -0.06em;
}

.classes-list-row h3 {
    margin: 0 0 10px;
    font: 400 25px / 1.15 Georgia, serif;
    letter-spacing: -0.025em;
}

.classes-list-row article {
    min-width: 0;
    overflow-wrap: anywhere;
}

.classes-list-row p {
    margin: 4px 0;
    font-size: 12px;
    line-height: 1.7;
    overflow-wrap: anywhere;
}

.classes-list-book {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 9px;
    font-size: 13px;
}

.classes-list-book small {
    font-size: 10px;
}

.classes-empty {
    padding: 28px 0;
    font-size: 14px;
}

/* ==========================================================
   CLASS BADGES / FOUR > THREE > TWO
   Two columns remain on small phones, as in the image studies.
   ========================================================== */
.content-grid.classes-card-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--lieben_classes_gap);
    overflow: visible;
}

.classes-class-card {
    align-items: stretch;
    min-width: 0;
    padding: 22px;
    background: var(--lieben_classes_card);
    border: 1px solid var(--lieben_classes_line);
    text-align: left;
}

.classes-class-card:nth-child(3n + 2) {
    background: #e6eadb;
}

.classes-class-card:nth-child(3n) {
    background: #e5eff0;
}

.classes-card-topline,
.classes-card-bottomline {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 4px 10px;
    font-size: 11px;
    line-height: 1.5;
}

.classes-card-day {
    display: block;
    margin: 16px 0 20px;
    font: 400 76px / 0.9 Georgia, serif;
    letter-spacing: -0.07em;
}

.classes-class-card h3 {
    margin: 0 0 14px;
    font: 400 24px / 1.12 Georgia, serif;
    letter-spacing: -0.025em;
    overflow-wrap: anywhere;
}

.classes-class-card p {
    margin: 0 0 12px;
    font-size: 12px;
    line-height: 1.7;
    overflow-wrap: anywhere;
}

.classes-card-location {
    margin-bottom: 26px !important;
}

.classes-card-bottomline {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--lieben_classes_line);
}

.classes-class-card .classes-button {
    margin-top: 18px;
}

/* ==========================================================
   THE WEEKLY EDIT / CODEX VARIANT
   ========================================================== */
.classes-next-session {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: center;
    gap: 40px;
    padding: 44px;
    background: var(--lieben_classes_blue);
}

.classes-next-session h3 {
    max-width: 420px;
    margin: 0 0 25px;
    font: 400 clamp(32px, 4vw, 50px) / 1.03 Georgia, serif;
    letter-spacing: -0.035em;
}

.classes-next-session p {
    font-size: 13px;
}

.classes-next-book {
    text-align: center;
}

.classes-next-number {
    display: block;
    font: 400 110px / 1 Georgia, serif;
    letter-spacing: -0.09em;
}

.classes-week-filter {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: 18px;
    margin: 24px 0;
}

.classes-week-filter label {
    display: flex;
    flex: 1 1 180px;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
    font-size: 12px;
}

.classes-week-navigation {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin: 24px 0;
    font-size: 12px;
}

.classes-week-navigation a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
}

.classes-reading-card {
    align-items: stretch;
    max-width: 420px;
    margin: 76px auto;
}

.classes-reading-card > p {
    font-size: 14px;
    line-height: 1.8;
}

.classes-utility-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 28px;
    margin-top: 70px;
    padding-top: 22px;
    border-top: 1px solid var(--lieben_classes_line);
    font-size: 11px;
}

.classes-utility-links a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
}

/* ==========================================================
   NATIVE DIALOG / NO-JS LINKS STILL OPEN THE BOOKING PAGE
   ========================================================== */
.classes-dialog {
    width: calc(100% - 32px);
    max-width: 520px;
    max-height: 90vh;
    max-height: 90svh;
    padding: 0;
    border: 1px solid var(--lieben_classes_line);
    background: var(--lieben_classes_card);
    color: var(--lieben_classes_ink);
}

.classes-dialog::backdrop {
    background: rgba(15, 29, 22, 0.55);
}

.classes-dialog-inner {
    position: relative;
    padding: 38px;
}

.classes-dialog-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 44px;
    height: 44px;
    border: 0;
    background: transparent;
    color: inherit;
    font: 28px / 1 Arial, sans-serif;
    cursor: pointer;
}

.classes-dialog .classes-eyebrow {
    padding-right: 40px;
}

.classes-dialog h3 {
    margin: 16px 0;
    font: 400 34px / 1.07 Georgia, serif;
    letter-spacing: -0.035em;
}

.classes-dialog p {
    font-size: 13px;
    line-height: 1.8;
}

/* ==========================================================
   RESERVATION FORMS AND PRIVATE RECEIPT
   ========================================================== */
.classes-booking-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 60px;
    align-items: start;
    margin-top: 40px;
}

.classes-booking-summary h2 {
    margin: 0 0 24px;
    font: 400 42px / 1.05 Georgia, serif;
    letter-spacing: -0.04em;
}

.classes-booking-summary > p {
    font-size: 14px;
    line-height: 1.8;
}

.classes-booking-price {
    margin: 30px 0;
    font: 400 42px / 1.2 Georgia, serif !important;
}

.classes-booking-price small {
    display: block;
    margin-top: 10px;
    font: 12px / 1.5 Arial, sans-serif;
}

.classes-booking-form-card {
    padding: 30px;
    background: var(--lieben_classes_card);
    border: 1px solid var(--lieben_classes_line);
}

.classes-booking-form-card h3 {
    margin: 0 0 30px;
    font: 400 30px / 1.1 Georgia, serif;
    letter-spacing: -0.03em;
}

.classes-form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
    width: 100%;
    min-width: 0;
}

.classes-form label,
.classes-private-link label {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
    font-size: 12px;
}

.classes-form input,
.classes-form select,
.classes-form textarea,
.classes-week-filter input,
.classes-week-filter select,
.classes-private-link input {
    display: block;
    width: 100%;
    min-width: 0;
    min-height: 44px;
    padding: 11px 12px;
    border: 1px solid var(--lieben_classes_line);
    border-radius: 0;
    background: #fffdf8;
    color: var(--lieben_classes_ink);
    font: 400 16px / 1.5 Arial, sans-serif;
}

.classes-form textarea {
    resize: vertical;
}

.classes-form .classes-checkbox,
.classes-checkbox {
    display: flex;
    flex-direction: row;
    align-items: start;
    gap: 10px;
    font-size: 12px;
    line-height: 1.7;
}

.classes-checkbox input {
    width: 20px;
    height: 20px;
    min-height: 20px;
    flex-shrink: 0;
    margin: 3px 0 0;
}

.classes-form-pair {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.classes-honeypot {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.classes-reservation-card {
    max-width: 620px;
    margin: 40px auto;
    padding: 40px;
    border: 1px solid var(--lieben_classes_line);
    background: var(--lieben_classes_card);
    overflow-wrap: anywhere;
}

.classes-reservation-card h2 {
    margin: 0 0 30px;
    font: 400 42px / 1.04 Georgia, serif;
    letter-spacing: -0.04em;
}

.classes-reservation-card h3 {
    margin: 30px 0 18px;
    font: 400 28px / 1.1 Georgia, serif;
}

.classes-reservation-card > p {
    font-size: 14px;
    line-height: 1.8;
}

.classes-reservation-card .classes-admission-token {
    margin: 16px 0;
    font: 400 clamp(20px, 3.1vw, 30px) / 1.5 monospace;
    letter-spacing: 0.02em;
    overflow-wrap: anywhere;
}

.classes-private-link {
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid var(--lieben_classes_line);
}

.classes-copy-status {
    margin-left: 12px;
    font-size: 12px;
}

.classes-email-preview {
    margin: 24px 0;
    padding: 18px 0;
    border-top: 1px solid var(--lieben_classes_line);
    border-bottom: 1px solid var(--lieben_classes_line);
    font-size: 12px;
    line-height: 1.8;
    overflow-wrap: anywhere;
}

.classes-email-preview summary {
    min-height: 32px;
    cursor: pointer;
}

.classes-email-preview pre {
    padding: 20px;
    background: #eeede4;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    font: 12px / 1.8 monospace;
}

.classes-another-place {
    margin: 20px 0;
}

/* ==========================================================
   OWNER NOTEBOOK AND REQUIREMENTS
   ========================================================== */
.classes-owner-heading {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
    margin: 44px 0;
}

.classes-owner-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 60px;
    align-items: start;
}

.classes-owner-grid h3 {
    margin-top: 0;
    font: 400 30px / 1.1 Georgia, serif;
}

.classes-owner-session {
    padding: 16px 0;
    border-bottom: 1px solid var(--lieben_classes_line);
    font-size: 12px;
}

.classes-owner-session h4 {
    margin: 0 0 8px;
    font-size: 16px;
}

.classes-owner-session p {
    margin: 6px 0;
}

.classes-owner-session small {
    font-size: 10px;
}

.classes-owner-session a {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    margin-right: 20px;
}

.classes-roster-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 190px;
    gap: 30px;
    padding: 28px 0;
    border-top: 1px solid var(--lieben_classes_line);
    font-size: 12px;
    overflow-wrap: anywhere;
}

.classes-roster-card h4 {
    margin: 0 0 10px;
    font-size: 19px;
}

.classes-roster-actions {
    display: flex;
    flex-direction: column;
    align-items: start;
    gap: 12px;
}

.classes-roster-token {
    font-family: monospace;
    font-size: 13px;
}

.classes-guide {
    max-width: 720px;
    margin: 0 auto;
    font-size: 14px;
    line-height: 1.85;
}

.classes-guide section {
    margin: 60px 0;
}

.classes-guide h3 {
    margin: 0 0 24px;
    font: 400 32px / 1.1 Georgia, serif;
    letter-spacing: -0.03em;
}

.classes-guide li {
    margin: 14px 0;
}

.classes-guide code {
    overflow-wrap: anywhere;
    font-size: 12px;
}

@media (max-width: 959px) and (min-width: 760px) {
    .content-grid.classes-card-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 759px) {
    .content-grid.classes-card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }

    .classes-booking-layout,
    .classes-owner-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 40px;
    }
}

@media (max-width: 600px) {
    .classes-background .site-navigation {
        gap: 0 14px;
    }

    .classes-page {
        margin-top: 32px;
    }

    .classes-view-navigation {
        justify-content: flex-start;
        gap: 0 18px;
    }

    .classes-calendar td {
        height: 92px;
        padding: 3px;
    }

    .classes-calendar th {
        font-size: 9px;
        letter-spacing: 0;
    }

    .classes-day-number {
        margin-bottom: 5px;
        font-size: 11px;
    }

    .classes-calendar-event {
        padding: 4px 1px;
        border-left-width: 1px;
    }

    .classes-calendar-time {
        font-size: 9px;
        line-height: 1.5;
    }

    .classes-calendar-title,
    .classes-calendar-location {
        display: none;
    }

    .classes-calendar-event .classes-button {
        min-height: 44px;
        padding: 4px 0;
        font-size: 9px;
    }

    .classes-list-row {
        grid-template-columns: 54px minmax(0, 1fr) 66px;
        gap: 14px;
        padding: 24px 0;
    }

    .classes-list-row h3 {
        font-size: 21px;
    }

    .classes-list-row p {
        font-size: 11px;
    }

    .classes-list-book .classes-button {
        padding: 8px 13px;
    }

    .classes-date-block strong {
        font-size: 34px;
    }

    .classes-date-block {
        font-size: 9px;
    }

    .classes-class-card {
        padding: 17px 14px;
    }

    .classes-class-card h3 {
        font-size: 21px;
    }

    .classes-card-day {
        font-size: 62px;
    }

    .classes-class-card p {
        font-size: 11px;
    }

    .classes-next-session {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
        padding: 28px;
    }

    .classes-next-book {
        padding-top: 20px;
        border-top: 1px solid rgba(38, 54, 45, 0.4);
        text-align: left;
    }

    .classes-next-number {
        font-size: 72px;
    }

    .classes-section {
        margin: 54px 0;
    }

    .classes-dialog-inner {
        padding: 30px 24px;
    }

    .classes-booking-form-card,
    .classes-reservation-card {
        padding: 26px 20px;
    }

    .classes-roster-card {
        grid-template-columns: minmax(0, 1fr);
        gap: 18px;
    }
}

@media (max-width: 359px) {
    .classes-background .site-navigation {
        display: grid;
        grid-template-columns: repeat(3, max-content);
        column-gap: 22px;
    }
}