/* User portal v31. Shared colours and fonts come from the supplied home page.
   This file owns learning, checkout and account components; no embedded page patches. */
:root {
  --bg: var(--page); --text: var(--ink); --surface-2: var(--mint-soft);
  --accent: var(--green); --accent-dark: var(--green-dark); --accent-soft: var(--mint-soft);
  --portal-border: #d5dcd3; --portal-radius: 24px; --portal-muted: #52605a;
  --portal-shadow: 0 8px 24px rgb(23 34 30 / 3%);
  --header-height: 66px;
}
[hidden] { display: none !important; }
html { scroll-padding-top: calc(var(--header-height) + 24px); }
body { min-width: 280px; }
/* Fields use their existing border; links and buttons retain keyboard focus. */
:where(a,button,input,select,textarea,summary,[tabindex]):focus { outline: none; }
:where(a,button,summary,[tabindex]):focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
:where(input,select,textarea):focus { outline: none; box-shadow: none; }
:where(button,summary) { cursor: pointer; }
button:disabled { cursor: default; opacity: .55; }
.v28-skip { position: fixed; top: 10px; left: 16px; z-index: 100; padding: 12px 18px; color: white; background: var(--green-dark); border-radius: 10px; transform: translateY(-180%); }
.v28-skip:focus { transform: translateY(0); }
.v28-header { position: sticky; top: 0; z-index: 90; }
.v28-header .header-inner { grid-template-columns: minmax(0,1fr) auto minmax(0,1fr); gap: 24px; }
.v28-header .desktop-nav { justify-content: center; flex-wrap: wrap; gap: 12px 28px; }
.v28-header .desktop-nav a,.v28-header .account-link { font-size: .875rem; font-weight: 700; }
.v28-header .desktop-nav a[aria-current] { color: var(--green-dark); text-decoration: underline; text-underline-offset: 8px; text-decoration-color: #79988b; }
.v28-header .brand-copy strong { font-size: .9375rem; }
.v28-header .brand-copy small { font-size: .75rem; }
.v28-header-actions { display: flex; align-items: center; gap: 20px; }
.v28-account { position: relative; }
.v28-header .account-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; border: 0; padding: 4px 0 4px 8px; background: none; white-space: nowrap; }
.v28-header .account-link span { margin: 0; }
#auth-trigger-icon { display: flex; }
#auth-trigger-icon svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.6; }
.v28-account-dropdown { position: absolute; right: 0; top: calc(100% + 12px); width: 290px; max-width: calc(100vw - 28px); max-height: calc(100dvh - var(--header-height) - 24px); overflow-y: auto; overscroll-behavior: contain; padding: 12px; border: 1px solid var(--portal-border); border-radius: 20px; background: var(--surface); box-shadow: 0 16px 44px rgb(23 34 30 / 12%); }
.v28-account-user { display: flex; align-items: center; gap: 12px; padding: 8px 8px 18px; border-bottom: 1px solid var(--line); }
.v28-account-user > div { min-width: 0; }
.v28-account-user strong { display: block; font-size: .875rem; overflow-wrap: anywhere; }
.v28-account-user small { display: block; color: var(--muted); font-size: .8125rem; margin-top: 4px; }
.v28-avatar,.dashboard-avatar,.profile-large-avatar { display: grid; place-items: center; flex-shrink: 0; width: 42px; height: 42px; border-radius: 50%; background: var(--mint); color: var(--green-dark); font: 600 1.125rem var(--display); }
.v28-account-dropdown nav { display: grid; gap: 3px; padding-top: 8px; }
.v28-account-dropdown nav :is(a,button) { display: block; width: 100%; text-align: left; border: 0; padding: 11px 12px; border-radius: 9px; background: none; text-decoration: none; font: 600 .875rem var(--body); }
.v28-account-dropdown nav :is(a,button):hover { background: var(--mint-soft); }
.v28-account-dropdown nav .v28-account-courses { display: flex; align-items: center; min-height: 44px; margin: 3px 0 6px; padding: 11px 12px 11px 15px; border: 0; border-radius: 10px; background: rgb(47 98 87 / 5%); box-shadow: inset 3px 0 0 rgb(47 98 87 / 34%); color: var(--green-dark); font-weight: 750; transition: background .18s, box-shadow .18s; }
.v28-account-dropdown nav .v28-account-courses:hover { background: rgb(47 98 87 / 8%); box-shadow: inset 3px 0 0 rgb(47 98 87 / 52%); }
.v28-account-dropdown nav .v28-account-courses[aria-current="page"] { background: rgb(47 98 87 / 7%); box-shadow: inset 3px 0 0 rgb(47 98 87 / 44%); }
.v28-account-dropdown .v28-signout { margin-top: 6px; color: var(--muted); border-top: 1px solid var(--line); border-radius: 0 0 9px 9px; }
.v28-header .mobile-menu { z-index: 20; }
.v28-header .mobile-menu a { font-size: .875rem; }

/* Shared controls, readable text and predictable layouts. */
.portal-page { font-size: 1rem; }
.portal-page :where(h1,h2,h3,p,dl,dd) { margin: 0; }
.portal-page :where(h1,h2,h3,p,strong,dd,span) { overflow-wrap: anywhere; }
.portal-page :where(h1,h2,h3) { font-family: var(--display); color: var(--ink); }
.portal-page h1 { font-size: clamp(2rem,3.8vw,3rem); line-height: 1.12; letter-spacing: -.04em; font-weight: 600; }
.portal-page h2 { font-size: 1.5rem; line-height: 1.25; letter-spacing: -.025em; font-weight: 600; }
.portal-page h3 { font-size: 1.125rem; line-height: 1.4; letter-spacing: -.015em; font-weight: 650; }
.eyebrow { margin: 0 0 10px; color: var(--green-dark); font-size: .8125rem; font-weight: 750; line-height: 1.5; }
.portal-page .eyebrow { margin-bottom: 8px; }
.button-primary { background: var(--green-dark); color: #fff; }
.button-primary:hover { background: #163b32; }
.button-secondary { background: transparent; color: var(--green-dark); border-color: #bccbbe; }
.button-secondary:hover { background: #e7eee5; }
:where(.portal-page,dialog) .button { min-height: 48px; height: auto; padding: 12px 20px; border-radius: 11px; font-size: .875rem; font-weight: 750; line-height: 1.45; text-align: center; }
.button[aria-disabled="true"] { opacity: .68; cursor: default; transform: none; }
.button svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; flex-shrink: 0; }
.v28-text-link { display: inline-flex; align-items: center; gap: 18px; min-height: 44px; color: var(--green-dark); font-weight: 750; font-size: .875rem; text-decoration: none; }
.v28-text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.learning-main,.compact-purchase-shell,.payment-status-shell,.document-main,.document-shell { width: var(--shell); margin: 0 auto; padding: 36px 0 72px; min-height: 55vh; }
.portal-page main > :first-child { margin-top: 0; }
.learning-breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 26px; color: var(--muted); font-size: .875rem; }
.learning-breadcrumbs a { color: var(--green-dark); text-decoration: none; }
.learning-breadcrumbs a:hover { text-decoration: underline; }
.learning-breadcrumbs > * + *::before { content: '/'; margin-right: 12px; color: #7b8a80; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 0 0 32px; }
.page-head > div { min-width: 0; }
.page-head-actions { flex-shrink: 0; }
.page-intro { margin-top: 14px !important; color: var(--muted); font-size: 1rem; line-height: 1.65; }
.v28-course-mark { width: 112px; height: 90px; object-fit: cover; border-radius: 18px; flex-shrink: 0; }

/* Enrolled courses: compact text cards with a teacher portrait. */
.my-course-list { display: grid; gap: 22px; }
.my-course-card { display: grid; grid-template-columns: minmax(0,1fr) 215px; gap: 28px; padding: 24px; border: 1px solid var(--portal-border); border-radius: 28px; background: var(--surface); box-shadow: var(--portal-shadow); align-items: stretch; }
.v28-course-art { overflow: hidden; min-height: 205px; border-radius: 19px; background: #ebece3; }
.v28-course-art img { display: block; width: 100%; height: 100%; object-fit: cover; }
.course-card-content { align-self: center; padding-block: 10px; }
.portal-page .course-card-content h2 { max-width: 470px; margin: 0 0 12px; font-size: clamp(1.5rem,2.2vw,1.875rem); font-weight: 600; line-height: 1.16; letter-spacing: -.035em; }
.v28-course-schedule { color: var(--muted); font-size: .9375rem; }
.v28-course-teacher { display: flex; align-items: center; gap: 10px; margin-top: 22px; }
.v28-course-teacher img { width: 38px; height: 38px; object-fit: cover; object-position: center 22%; border-radius: 50%; background: var(--mint-soft); }
.v28-course-teacher span { display: grid; gap: 2px; }
.v28-course-teacher small { color: var(--muted); font-size: .75rem; }
.v28-course-teacher strong { font-size: .875rem; font-weight: 750; }
.course-card-action-stack { display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; padding: 6px 2px 6px 20px; border-left: 1px solid var(--portal-border); }
.v28-course-state { display: inline-block; align-self: flex-start; margin-bottom: auto; padding: 6px 10px; border-radius: 8px; color: var(--green-dark); background: var(--mint-soft); font-size: .8125rem; font-weight: 650; }
.course-card-action-stack .button { width: 100%; padding-inline: 10px; }

/* Group page: the lesson list is the primary surface, information sits beside it. */
.study-columns { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 26px; align-items: start; }
.study-primary,.study-sidebar { min-width: 0; display: grid; gap: 26px; }
.course-info-card,.course-payment-card { padding: 25px; background: var(--surface); border: 1px solid var(--portal-border); border-radius: var(--portal-radius); box-shadow: var(--portal-shadow); }
.course-info-card h2,.course-payment-card h2 { margin-bottom: 22px; }
.course-facts { display: grid; gap: 18px; }
.course-facts dt { color: var(--muted); font-size: .8125rem; margin-bottom: 5px; }
.course-facts dd { font-size: .9375rem; line-height: 1.6; font-weight: 700; }
.course-facts > div:first-child { display: none; }
.vk-chat-button { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 46px; margin-top: 25px; padding: 10px 14px; color: var(--green-dark); border: 1px solid #bccbbe; border-radius: 10px; text-decoration: none; font-size: .875rem; font-weight: 750; }
.vk-chat-button:hover { background: var(--mint-soft); }
.vk-chat-button svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.5; }
.course-payment-card { background: #e5ece2; }
.payment-simple-clean { display: grid; gap: 7px; }
.payment-simple-number { color: var(--green-dark); font: 600 3.5rem/1 var(--display); letter-spacing: -.045em; }
.payment-simple-label { font-size: .9375rem; color: var(--muted); }
.payment-simple-button { margin-top: 15px; width: 100%; }
.next-lesson-v7 { padding: 26px; color: var(--ink); background: #f3f6f0; border: 1px solid #d1dcd1; border-radius: var(--portal-radius); box-shadow: 0 10px 30px rgb(31 71 61 / 4%); }
.next-lesson-v7 .v28-section-heading { display: flex; align-items: center; gap: 12px; padding-bottom: 19px; margin-bottom: 24px; border-bottom: 1px solid #d3ddd2; }
.next-lesson-v7 h2 { margin: 0; color: var(--ink); font-size: 1.375rem; }
.next-lesson-heading-icon { display: grid; place-items: center; flex: 0 0 auto; width: 42px; height: 42px; color: var(--green-dark); background: #e4ebe1; border-radius: 50%; }
.next-lesson-heading-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.55; stroke-linecap: round; stroke-linejoin: round; }
.next-lesson-card-v7 { display: grid; gap: 23px; }
.next-lesson-copy-v7 { display: grid; gap: 18px; }
.next-lesson-copy-v7 h3 { max-width: 650px; margin: 0; color: var(--ink); font-size: clamp(1.35rem,2vw,1.65rem); line-height: 1.28; letter-spacing: -.025em; }
.next-lesson-meta-v7 { display: grid; gap: 11px; }
.next-lesson-meta-row-v35 { display: flex; align-items: center; gap: 11px; min-width: 0; color: #566860; font-size: .9375rem; line-height: 1.45; }
.next-lesson-meta-row-v35 svg { flex: 0 0 auto; width: 20px; height: 20px; color: #41685e; fill: none; stroke: currentColor; stroke-width: 1.55; stroke-linecap: round; stroke-linejoin: round; }
.next-lesson-meta-row-v35 strong { color: #344840; font-weight: 650; }
.next-lesson-open-v7 { display: flex; justify-content: space-between; width: 100%; min-height: 52px; padding: 12px 17px; margin-top: 1px; color: var(--green-dark); background: transparent; border: 1px solid #a8baac; box-shadow: none; }
.next-lesson-open-v7:hover { color: var(--green-dark); background: #e9efe6; border-color: #91a797; }
.next-lesson-open-v7:focus-visible { outline-color: var(--green-dark); outline-offset: 3px; }
.next-lesson-button-label { font-weight: 750; }
.next-lesson-button-arrow { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.next-lesson-empty-v35 { margin: 0; color: var(--muted); line-height: 1.65; }
.course-section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin: 4px 0 20px; }
.course-section-head .eyebrow { display: none; }
.course-lessons-panel h2 { font-size: 1.625rem; }
.topic-list { display: grid; gap: 16px; }
.topic-block { overflow: hidden; border: 1px solid var(--portal-border); border-radius: 20px; background: var(--surface); }
.topic-block > summary { display: grid; grid-template-columns: minmax(0,1fr) 32px; align-items: center; gap: 14px; padding: 20px 22px; list-style: none; background: #dde7d9; }
.topic-block > summary::-webkit-details-marker { display: none; }
.topic-block > summary:hover { background: #d5e1d1; }
.topic-block > summary:focus-visible { outline-offset: -5px; border-radius: 16px; }
.topic-copy strong { font-size: 1rem; font-weight: 750; line-height: 1.45; }
.topic-chevron { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid #b5c6b8; border-radius: 50%; color: var(--green-dark); transition: transform .2s; }
.topic-chevron svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.topic-block[open] .topic-chevron { transform: rotate(180deg); }
.lesson-list { display: grid; }
.lesson-row { display: grid; grid-template-columns: 34px minmax(0,1fr) 95px 80px; align-items: center; gap: 12px; padding: 17px 22px; min-height: 70px; color: var(--ink); border-top: 1px solid #e0e5dc; text-decoration: none; }
.lesson-row:hover { background: #f0f4eb; }
.lesson-number { color: #63736a; font: 500 .875rem var(--display); font-variant-numeric: tabular-nums; }
.lesson-name { display: grid; gap: 4px; min-width: 0; }
.lesson-name strong { font-size: .9375rem; line-height: 1.5; font-weight: 650; }
.lesson-date { font-size: .8125rem; color: var(--muted); text-align: right; }
.lesson-indicator { width: 22px; height: 22px; color: var(--green-dark); text-align: center; }
.lesson-indicator svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.lesson-indicator-done { width: auto; height: auto; border-radius: 6px; padding: 4px 6px; background: var(--mint-soft); font-size: .75rem; line-height: 1.4; }
.lesson-row.is-payment-locked { background: #eeeee7; color: #5c655f; cursor: pointer; }
.lesson-row.is-payment-locked .lesson-name strong { font-weight: 500; }
.lesson-payment-note { font-size: .75rem; color: #52605a; }
.lesson-status { display: none; }
.additional-lessons-panel > .lesson-list { overflow: hidden; border: 1px solid var(--portal-border); border-radius: 18px; background: var(--surface); }
.additional-lessons-panel .lesson-row:first-child { border-top: 0; }
.seat-period-notice,.group-state-notice { display: flex; align-items: start; justify-content: space-between; gap: 20px; margin: -4px 0 26px; padding: 17px 20px; border: 1px solid var(--portal-border); border-radius: 16px; background: #e8eee4; font-size: .875rem; }
.seat-period-notice strong,.seat-period-notice span,.group-state-notice strong { display: block; }
.seat-period-notice strong { margin-bottom: 4px; font-weight: 750; }
.seat-period-notice span { color: var(--muted); }
.seat-period-notice small { max-width: 360px; color: var(--muted); font-size: .8125rem; line-height: 1.6; }
.seat-period-notice.is-released { background: #ecece4; }

/* Lesson, hand-in and grading states. */
.lesson-layout { display: block; max-width: 980px; }
.lesson-content { min-width: 0; display: grid; gap: 24px; }
.lesson-access-card { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 25px 28px; border: 1px solid var(--portal-border); border-radius: 22px; background: #e4ebdf; }
.lesson-access-card > div { min-width: 0; }
.lesson-access-card p:not(.eyebrow) { max-width: 540px; margin-top: 10px; color: var(--muted); font-size: .9375rem; line-height: 1.65; }
.lesson-access-card > .button { flex-shrink: 0; }
.video-shell { min-height: 300px; aspect-ratio: 16/8; position: relative; display: grid; place-items: center; padding: 32px; border-radius: 24px; overflow: hidden; background: #203d34; color: #fff; }
.video-shell.is-disabled { background: #e2e7df; color: var(--green-dark); }
.video-placeholder { display: grid; justify-items: center; gap: 13px; max-width: 460px; text-align: center; }
.video-placeholder > span { display: grid; place-items: center; width: 64px; height: 64px; padding-left: 3px; border-radius: 50%; background: #edf1e6; color: var(--green-dark); font-size: 1.125rem; }
.video-placeholder > strong { font: 600 1.5rem/1.3 var(--display); }
.video-placeholder > p { opacity: .84; font-size: .9375rem; line-height: 1.6; }
.video-play-link { color: inherit; text-decoration: none; }
.lesson-description,.homework-section { padding: 30px; border: 1px solid var(--portal-border); border-radius: 24px; background: var(--surface); box-shadow: var(--portal-shadow); scroll-margin-top: 24px; }
.lesson-description h2,.homework-section h2 { margin-bottom: 16px; }
.lesson-description > p:not(.eyebrow),.homework-description { margin: 0 0 20px; color: var(--muted); line-height: 1.7; }
.material-list { display: grid; gap: 10px; margin-top: 20px; }
.material-link,.homework-assignment-file,.homework-solution-card,.homework-submitted-files > a { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 17px 19px; border: 1px solid #d0dbce; border-radius: 12px; color: var(--green-dark); background: #edf2e8; text-decoration: none; font-size: .875rem; font-weight: 700; }
.material-link svg { width: 22px; height: 22px; stroke: currentColor; fill: none; }
.material-link span,.homework-assignment-file > span:first-child { display: grid; gap: 4px; }
.material-link small,.homework-assignment-file small,.homework-solution-card small,.homework-submitted-files small { display: block; font-size: .8125rem; font-weight: 500; color: var(--muted); }
.materials-empty { padding: 16px 0; color: var(--muted); font-size: .9375rem; }
.homework-assignment-file { margin: 0 0 22px; }
.homework-ai-form { display: grid; gap: 20px; }
.homework-field-label { display: flex; gap: 12px; align-items: baseline; margin-bottom: 9px; font-weight: 700; font-size: .875rem; }
.homework-field-label small { color: var(--muted); font-weight: 500; font-size: .8125rem; }
:where(.portal-page,dialog) :is(input,select,textarea):not(:where([type="radio"],[type="checkbox"],[type="range"],[type="file"])) { width: 100%; min-width: 0; min-height: 48px; padding: 12px 14px; border: 1px solid #bfcbbd; border-radius: 10px; background: #fffefb; color: var(--ink); font: 500 1rem/1.5 var(--body); }
:where(.portal-page,dialog) :is(input,select,textarea):focus { border-color: var(--green); outline: none; box-shadow: none; }
:where(.portal-page,dialog) textarea { min-height: 130px; resize: vertical; }
:where(.portal-page,dialog) input::placeholder,:where(.portal-page,dialog) textarea::placeholder { color: #747e76; }
:where(.portal-page,dialog) input[type="range"] { width: 100%; min-height: 36px; accent-color: var(--green-dark); cursor: pointer; }
:where(.portal-page,dialog) :is(input[type="checkbox"],input[type="radio"]) { width: 18px; height: 18px; accent-color: var(--green-dark); flex-shrink: 0; }
.homework-dropzone { position: relative; padding: 28px; border: 1.5px dashed #a7bda9; border-radius: 16px; background: #f0f4eb; text-align: center; cursor: pointer; }
.homework-dropzone input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.homework-dropzone-icon { display: grid; place-items: center; width: 40px; height: 40px; margin: 0 auto 12px; border-radius: 50%; color: var(--green-dark); background: var(--mint); font-size: 1.5rem; }
.homework-dropzone strong { display: block; font-size: 1rem; }
.homework-dropzone p { margin: 9px 0 12px; color: var(--muted); font-size: .875rem; }
.homework-dropzone b { color: var(--green-dark); font-size: .875rem; text-decoration: underline; text-underline-offset: 4px; }
.homework-dropzone.is-dragging { border-color: var(--green-dark); background: var(--mint-soft); }
.homework-selected-files,.homework-submitted-files { display: grid; gap: 10px; }
.homework-selected-file { display: grid; grid-template-columns: 40px minmax(0,1fr) 36px; gap: 12px; align-items: center; padding: 13px; border: 1px solid var(--line); border-radius: 12px; }
.homework-selected-file > span { font-size: .75rem; font-weight: 700; color: var(--muted); }
.homework-selected-file strong { font-size: .875rem; display: block; }
.homework-selected-file small { color: var(--muted); font-size: .8125rem; }
.homework-selected-file button { border: 0; border-radius: 50%; background: var(--mint-soft); width: 36px; height: 36px; font-size: 1.375rem; }
.homework-one-shot-note { padding-top: 2px; font-size: .875rem; font-weight: 500; }
.homework-one-shot-note p:empty { display: none; }
.homework-submit-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.homework-submit-row p { color: var(--muted); font-size: .8125rem; max-width: 400px; }
.homework-submitted-card,.homework-overdue-card,.homework-annulled-note { padding: 20px; border: 1px solid #cfdbcd; border-radius: 15px; background: #eaf0e4; }
.homework-overdue-card,.homework-annulled-note { background: #f4edda; border-color: #ded1ab; }
.homework-annulled-note { margin-bottom: 20px; }
.homework-overdue-card p,.homework-annulled-note p { margin-top: 8px; color: var(--muted); font-size: .9375rem; }
.homework-submitted-head { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.homework-submitted-head p { margin-top: 7px; font-size: .8125rem; color: var(--muted); }
.homework-status-pill { align-self: flex-start; padding: 5px 10px; background: #cfdfc7; border-radius: 7px; color: #274b30; font-size: .8125rem; font-weight: 700; }
.homework-answer-copy { margin: 20px 0; }
.homework-answer-copy > span { color: var(--muted); font-size: .8125rem; }
.homework-answer-copy p { margin-top: 7px; font-size: .9375rem; white-space: pre-wrap; }
.homework-one-attempt-locked,.homework-no-files { margin-top: 14px !important; font-size: .8125rem; color: var(--muted); }
.homework-solution-card { margin-top: 18px; }
.homework-solution-icon { font-size: 1.5rem; }
.homework-public-result { display: grid; grid-template-columns: 135px minmax(0,1fr); gap: 24px; margin-top: 22px; padding: 23px; border: 1px solid #b7c9b1; border-radius: 16px; background: #e5eedd; }
.homework-result-field > span { display: block; margin-bottom: 8px; color: var(--muted); font-size: .8125rem; }
.homework-result-field > strong { font: 600 2.25rem var(--display); color: var(--green-dark); }
.homework-result-field p { font-size: .9375rem; line-height: 1.65; }
.homework-confirm-modal { position: fixed; z-index: 80; inset: 0; padding: 20px; display: grid; place-items: center; background: rgb(18 32 24 / 55%); }
.homework-confirm-dialog { position: relative; width: min(100%,540px); max-height: calc(100dvh - 40px); overflow: auto; padding: 32px; background: var(--surface); border: 1px solid var(--portal-border); border-radius: 24px; }
.homework-confirm-dialog h3 { font-size: 1.75rem; line-height: 1.2; padding-right: 18px; margin-bottom: 15px; }
.homework-confirm-dialog p:not(.eyebrow) { color: var(--muted); font-size: .9375rem; }
.homework-confirm-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; margin-top: 26px; }
.homework-modal-open { overflow: hidden; }

/* Purchase: clear numbered sections, matching package cards and prices. */
.compact-purchase-shell { max-width: 1020px; }
.compact-purchase-heading,.payment-status-heading { margin-bottom: 30px; }
.compact-purchase-heading > p:last-child,.payment-status-heading > p:last-child { margin-top: 14px; color: var(--muted); }
.compact-purchase-form { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.compact-form-section { padding: 26px; border: 1px solid var(--portal-border); border-radius: 22px; background: var(--surface); min-width: 0; }
.compact-group-section,.compact-plan-section { grid-column: 1 / -1; }
.compact-section-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-bottom: 21px; margin-bottom: 22px; border-bottom: 1px solid var(--portal-border); }
.compact-section-head > div { display: flex; align-items: center; gap: 13px; }
.compact-section-number { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--mint-soft); color: var(--green-dark); font: 600 .8125rem var(--display); flex-shrink: 0; }
.compact-section-head h2 { font-size: 1.25rem; }
.compact-section-head > small { color: var(--muted); font-size: .8125rem; text-align: right; }
.compact-group-options { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,300px),1fr)); gap: 14px; }
.compact-group-card { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 12px 22px; padding: 22px; border: 1px solid #bfcfbd; border-radius: 16px; cursor: pointer; }
.compact-group-card:has(input:checked),.compact-plan-card:has(input:checked) { background: #e9f0e2; border-color: var(--green); box-shadow: inset 0 0 0 1px var(--green); }
.compact-group-card input { position: absolute; right: 20px; top: 20px; margin: 0; }
.compact-group-card > strong { padding-right: 28px; font-family: var(--display); font-size: 1.25rem; grid-column: 1 / -1; }
.compact-group-time { grid-column: 1; font-size: .9375rem; line-height: 1.8; }
.compact-group-teacher-fixed { grid-column: 1; font-size: .875rem; color: var(--muted); }
.compact-group-teacher-fixed strong { color: var(--ink); }
.compact-group-meta { grid-column: 2; grid-row: 2 / span 2; align-self: end; text-align: right; }
.compact-group-meta strong { display: block; font-size: 1.25rem; color: var(--green-dark); }
.compact-group-meta small { display: block; margin-top: 8px; font-size: .8125rem; color: var(--muted); }
.purchase-student-summary { display: grid; gap: 18px; }
.purchase-student-summary span { display: block; color: var(--muted); font-size: .8125rem; margin-bottom: 5px; }
.purchase-student-summary strong { display: block; font-size: .9375rem; }
.compact-student-grid { display: grid; gap: 18px; }
.commerce-field { display: grid; gap: 8px; }
.commerce-field > span { font-size: .875rem; font-weight: 700; }
.field-error { color: #923e2f; font-size: .8125rem; }
.field-error:empty { display: none; }
.is-invalid-input { border-color: #ad4a3a !important; }
.lesson-package-intro,.lesson-topup-context { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px; margin-bottom: 24px; }
.lesson-package-intro > div { padding-right: 15px; border-right: 1px solid var(--line); }
.lesson-package-intro > div:last-child { padding-right: 0; border-right: 0; }
.lesson-package-intro span,.lesson-topup-context span { display: block; font-size: .8125rem; color: var(--muted); margin-bottom: 7px; }
.lesson-package-intro strong,.lesson-topup-context strong { display: block; font-size: .9375rem; }
.lesson-package-intro small,.lesson-topup-context small { display: block; margin-top: 5px; color: var(--muted); font-size: .75rem; }
.compact-plan-options,.lesson-topup-presets { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.compact-plan-card { position: relative; display: grid; gap: 7px; padding: 20px; border: 1px solid #c4d1bd; border-radius: 15px; cursor: pointer; }
.compact-plan-card input { position: absolute; right: 15px; top: 19px; margin: 0; }
.compact-plan-card > strong { margin-bottom: 8px; padding-right: 20px; font-size: .875rem; font-weight: 750; }
.compact-plan-card > span { font-size: 1.125rem; font-weight: 700; }
.compact-plan-card small { font-size: .8125rem; color: var(--muted); }
.compact-plan-card .compact-plan-price { padding-top: 14px; font: 600 1.75rem var(--display); color: var(--green-dark); }
.lesson-package-custom { margin-top: 24px; padding: 21px; border: 1px solid var(--portal-border); border-radius: 15px; background: #f1f3eb; }
.lesson-package-custom-head { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 14px; }
.lesson-package-custom-head > div { display: grid; gap: 5px; }
.lesson-package-custom-head span { font-size: .875rem; color: var(--muted); }
.lesson-package-custom-head label { display: flex; gap: 12px; align-items: center; }
.lesson-package-custom-head input { max-width: 95px; text-align: center; }
.lesson-package-scale,#topup-scale { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 15px; font-size: .8125rem; }
.lesson-package-scale > span,.lesson-package-scale small,#topup-scale > span,#topup-scale small { display: block; }
.lesson-package-scale > span:nth-child(2),#topup-scale > span:nth-child(2) { text-align: center; }
.lesson-package-scale > span:last-child,#topup-scale > span:last-child { text-align: right; }
.lesson-package-scale small,#topup-scale small { margin-top: 4px; color: var(--muted); }
.lesson-price-summary { margin-top: 25px; padding-top: 24px; border-top: 1px solid var(--line); }
.lesson-price-summary-main { display: grid; grid-template-columns: 1fr 1fr 1.1fr 1.3fr; gap: 20px; }
.lesson-price-summary-main span { display: block; margin-bottom: 9px; color: var(--muted); font-size: .8125rem; }
.lesson-price-summary-main strong { display: block; font: 600 1.5rem var(--display); }
.lesson-price-summary-main small { display: block; margin-top: 5px; color: var(--muted); font-size: .75rem; }
.lesson-price-summary-main .is-total strong { font-size: 2rem; color: var(--green-dark); }
.purchase-sequence-note { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 20px; font-size: .875rem; color: var(--muted); }
.purchase-sequence-note strong { color: var(--green-dark); }
.compact-purchase-consent { grid-column: 1 / -1; display: grid; grid-template-columns: 18px minmax(0,1fr); gap: 8px 12px; font-size: .875rem; color: var(--muted); }
.compact-purchase-consent input { margin: 3px 0 0; }
.compact-purchase-consent a { color: var(--green-dark); text-underline-offset: 3px; }
.check-error { display: none; grid-column: 2; color: #923e2f; }
.required-check.is-invalid .check-error { display: block; }
.compact-purchase-errors { grid-column: 1 / -1; padding: 14px; border-radius: 10px; background: #f8e9e0; color: #923e2f; font-size: .875rem; }
.compact-purchase-submit { grid-column: 1 / -1; justify-self: end; min-width: 270px; }
.compact-purchase-note { grid-column: 1 / -1; text-align: right; color: var(--muted); font-size: .8125rem; }
.compact-purchase-empty { display: grid; gap: 8px; padding: 22px; border-radius: 14px; background: #edf1e5; }
.compact-purchase-empty span { color: var(--muted); font-size: .9375rem; }

/* Extension and payment confirmation. */
.lesson-topup-hero { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-bottom: 28px; }
.lesson-topup-balance { min-width: 230px; padding: 20px 24px; border: 1px solid var(--portal-border); border-radius: 18px; background: var(--mint-soft); }
.lesson-topup-balance span { display: block; font-size: .8125rem; color: var(--muted); margin-bottom: 7px; }
.lesson-topup-balance strong { display: block; color: var(--green-dark); font: 600 1.25rem var(--display); }
.lesson-topup-context { padding: 24px; border: 1px solid var(--portal-border); border-radius: 18px; background: var(--surface); }
.lesson-topup-layout { display: grid; grid-template-columns: minmax(0,1fr) 340px; gap: 24px; align-items: start; }
.panel-like { padding: 26px; border: 1px solid var(--portal-border); border-radius: 24px; background: var(--surface); }
.lesson-topup-section-head { margin-bottom: 23px; }
.lesson-topup-section-head > span { display: none; }
.lesson-topup-preset { display: grid; text-align: left; gap: 10px; padding: 17px; border: 1px solid #c4d1bd; border-radius: 14px; background: transparent; }
.lesson-topup-preset span { font-size: .8125rem; font-weight: 650; }
.lesson-topup-preset strong { font: 600 1.5rem var(--display); }
.lesson-topup-preset small { font-size: .75rem; color: var(--muted); }
.lesson-topup-preset.is-active { background: #e8f0e1; border-color: var(--green); box-shadow: inset 0 0 0 1px var(--green); }
.lesson-topup-custom { display: grid; grid-template-columns: minmax(0,1fr) 90px; gap: 16px; align-items: center; margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--line); }
.lesson-topup-custom p { margin-top: 6px; font-size: .875rem; color: var(--muted); }
.lesson-topup-custom label > span { display: block; margin-bottom: 7px; font-size: .8125rem; }
.lesson-topup-custom input[type="range"] { grid-column: 1 / -1; }
.lesson-topup-discounts h3 { font-size: .9375rem; margin: 14px 0; }
.lesson-topup-discounts p { margin-top: 18px; color: var(--muted); font-size: .8125rem; }
.lesson-topup-summary { background: #e7ede0; }
.lesson-topup-summary h2 { font-size: 2rem; color: var(--green-dark); margin-bottom: 23px; }
.lesson-topup-summary dl { display: grid; gap: 15px; }
.lesson-topup-summary dl > div { display: flex; align-items: baseline; justify-content: space-between; gap: 15px; }
.lesson-topup-summary dt { font-size: .8125rem; color: var(--muted); }
.lesson-topup-summary dd { text-align: right; font-size: .875rem; font-weight: 700; }
.lesson-topup-summary .is-total { border-top: 1px solid #bfccb8; margin-top: 5px; padding-top: 19px; }
.lesson-topup-summary .is-total dd { font: 600 1.625rem var(--display); color: var(--green-dark); }
.lesson-topup-after { display: grid; gap: 6px; margin: 24px 0; padding-top: 20px; border-top: 1px solid #bfccb8; }
.lesson-topup-after span,.lesson-topup-after small { color: var(--muted); font-size: .8125rem; }
.lesson-topup-after strong { font-size: .875rem; }
.lesson-topup-pay { width: 100%; }
.payment-status-shell { max-width: 960px; }
.payment-state-card { padding: 32px; border: 1px solid var(--portal-border); border-radius: 26px; background: var(--surface); box-shadow: var(--portal-shadow); }
.payment-state-main { display: grid; grid-template-columns: 62px minmax(0,1fr) auto; gap: 22px; align-items: center; }
.payment-state-icon { display: grid; place-items: center; width: 62px; height: 62px; border-radius: 18px; color: #735b1c; background: #f1e7c8; font: 500 2rem var(--display); }
.payment-state-card[data-state="succeeded"] .payment-state-icon { color: var(--green-dark); background: var(--mint); }
.payment-state-card[data-state="failed"] .payment-state-icon,.payment-state-card[data-state="expired"] .payment-state-icon { color: #963e2e; background: #f4e1d4; }
.payment-state-label { display: block; margin-bottom: 5px; font-size: .8125rem; color: var(--muted); }
.payment-state-copy p { margin-top: 12px; color: var(--muted); font-size: .9375rem; }
.payment-state-badge { padding: 7px 11px; background: #eeeee4; border-radius: 8px; color: var(--green-dark); font-size: .8125rem; font-weight: 700; }
.payment-order-card { margin-top: 28px; padding: 24px; border-radius: 18px; background: #eef1e7; }
.payment-order-head { display: flex; justify-content: space-between; align-items: end; gap: 14px; padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid #d1dacb; }
.payment-order-head span { display: block; margin-bottom: 5px; font-size: .8125rem; color: var(--muted); }
.payment-order-head strong { font: 600 1.375rem var(--display); }
.payment-order-head small { font-size: .875rem; color: var(--muted); }
.payment-order-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; }
.payment-order-grid span { display: block; color: var(--muted); font-size: .8125rem; margin-bottom: 8px; }
.payment-order-grid strong { display: block; font-size: .9375rem; }
.payment-order-total strong { color: var(--green-dark); font: 600 1.75rem var(--display); }
.payment-state-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 25px; }
.payment-update-note { margin-top: 17px !important; font-size: .8125rem; color: var(--muted); }
.access-unavailable,.purchase-auth-gate,.courses-empty-state { max-width: 720px; margin: 18px auto; padding: 40px; background: var(--surface); border: 1px solid var(--portal-border); border-radius: 26px; }
.access-unavailable h1,.purchase-auth-gate h1 { font-size: clamp(1.75rem,3vw,2.5rem); }
.access-unavailable p:not(.eyebrow),.purchase-auth-gate p:not(.eyebrow),.courses-empty-state p { margin: 16px 0 22px; color: var(--muted); line-height: 1.7; }
.access-unavailable-icon { display: none; }
.purchase-auth-gate .button { margin: 0 10px 10px 0; }
.portal-page main.document-page,.portal-page main.legal-page { width: var(--shell); max-width: 900px; margin: 0 auto; padding: 40px 0 70px; }
.portal-page main:has(.document-section) { max-width: 900px; }
.document-section,.legal-section { margin-top: 22px; padding: 28px; border: 1px solid var(--portal-border); border-radius: 20px; background: var(--surface); }
.legal-shell { width: var(--shell); max-width: 900px; margin: 0 auto; padding: 36px 0 65px; }
.legal-shell > article { padding: 32px; border: 1px solid var(--portal-border); border-radius: 24px; background: var(--surface); }
.legal-shell h1 { margin-bottom: 30px; }
.legal-shell h2 { margin: 28px 0 13px; font-size: 1.375rem; }
.legal-shell :is(p,li) { color: var(--muted); line-height: 1.75; }
.legal-shell ol { padding-left: 22px; }

/* The same account screens open on every user-facing page. */
dialog { color: var(--ink); background: var(--surface); border: 1px solid var(--portal-border); border-radius: 26px; padding: 0; font-family: var(--body); box-shadow: 0 28px 80px rgb(18 32 24 / 20%); }
dialog::backdrop { background: rgb(18 32 24 / 48%); backdrop-filter: blur(3px); }
.auth-dialog { width: min(480px,calc(100% - 28px)); max-height: calc(100dvh - 40px); overflow: auto; }
.auth-shell { position: relative; padding: 26px; }
.auth-close,.dashboard-close,.consultation-close,.homework-confirm-close { display: grid; place-items: center; border: 1px solid #c6d2c0; border-radius: 50%; width: 36px; height: 36px; color: var(--green-dark); background: #ecf1e6; font-size: 1.5rem; line-height: 1; }
.auth-close,.consultation-close,.homework-confirm-close { position: absolute; top: 18px; right: 18px; }
.auth-brand { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; margin-bottom: 26px; background: var(--green); color: white; font: 600 1.25rem var(--display); }
.auth-view h2 { margin: 0 44px 20px 0; font: 600 1.625rem/1.2 var(--display); letter-spacing: -.035em; }
.auth-description { margin: 0 0 23px; color: var(--muted); font-size: .9375rem; line-height: 1.65; overflow-wrap: anywhere; }
.auth-form { display: grid; gap: 12px; }
.auth-form label { display: grid; gap: 8px; font-size: .875rem; font-weight: 700; }
.auth-form .button { margin-top: 4px; width: 100%; }
.auth-form input[name="code"] { text-align: center; letter-spacing: .35em; font-size: 1.5rem; }
.auth-inline-link,.auth-switch button,.demo-access button { padding: 5px 0; border: 0; background: none; color: var(--green-dark); text-decoration: underline; text-underline-offset: 4px; font-size: .875rem; font-weight: 750; }
.auth-switch { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; align-items: baseline; margin-top: 23px; font-size: .875rem; color: var(--muted); }
.demo-access { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 18px; margin-top: 22px; border-top: 1px solid var(--line); font-size: .75rem; color: var(--muted); }
.auth-error,.consultation-form-message { padding: 12px 14px; border: 1px solid #e1b9a7; border-radius: 10px; background: #f6e7dd; color: #8c3e2c; font-size: .875rem; margin: 0; }
.auth-purchase-note { margin: 0 38px 16px 0; color: var(--muted); font-size: .875rem; line-height: 1.5; }
.auth-purchase-note span { font-size: .8125rem; color: var(--muted); }
.dashboard-dialog { width: min(990px,calc(100% - 32px)); max-height: calc(100dvh - 48px); overflow: auto; }
.dashboard-shell { display: grid; grid-template-columns: 230px minmax(0,1fr); min-height: 570px; }
.dashboard-sidebar { display: flex; flex-direction: column; padding: 28px 20px; gap: 28px; background: #e3ebdc; border-right: 1px solid #cad5c2; }
.dashboard-brand { display: flex; align-items: center; gap: 10px; }
.dashboard-brand-mark { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 50%; color: white; background: var(--green); font: 600 1rem var(--display); flex-shrink: 0; }
.dashboard-brand strong { display: block; font-size: .875rem; }
.dashboard-brand small { display: block; margin-top: 4px; font-size: .75rem; color: var(--muted); }
.dashboard-nav { display: grid; gap: 8px; }
.dashboard-nav-item { text-align: left; border: 0; border-radius: 10px; padding: 13px 15px; background: transparent; color: var(--green-dark); font-size: .875rem; font-weight: 750; }
.dashboard-nav-item:hover { background: #d6e2cc; }
.dashboard-nav-item.is-active { color: white; background: var(--green-dark); }
.dashboard-user { display: flex; align-items: center; gap: 10px; margin-top: auto; padding-top: 22px; border-top: 1px solid #c5d1bc; }
.dashboard-user > div:last-child { min-width: 0; }
.dashboard-user strong { display: block; font-size: .8125rem; overflow-wrap: anywhere; }
.dashboard-user span { display: block; margin-top: 4px; font-size: .75rem; color: var(--muted); }
.dashboard-logout { padding: 8px 10px; border: 0; background: none; color: var(--muted); font-size: .875rem; text-align: left; }
.dashboard-main { min-width: 0; padding: 28px 32px 35px; }
.dashboard-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 28px; padding-bottom: 22px; border-bottom: 1px solid var(--portal-border); }
.dashboard-header h2 { margin: 0; font: 600 2rem/1.15 var(--display); letter-spacing: -.035em; }
.dashboard-close { flex-shrink: 0; }
.profile-card-top { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; }
.profile-large-avatar { width: 70px; height: 70px; font-size: 1.875rem; }
.profile-card-top h3 { margin: 0 0 8px; font: 600 1.625rem/1.2 var(--display); letter-spacing: -.025em; overflow-wrap: anywhere; }
.profile-card-top p:last-child { margin: 0; color: var(--muted); font-size: .875rem; }
.profile-data { display: grid; gap: 0; margin: 0; }
.profile-data > div { display: grid; grid-template-columns: 1fr 1.2fr; gap: 16px; padding: 17px 0; border-top: 1px solid var(--portal-border); }
.profile-data dt { color: var(--muted); font-size: .875rem; }
.profile-data dd { margin: 0; font-size: .875rem; font-weight: 750; overflow-wrap: anywhere; }
.account-status { padding: 5px 10px; border-radius: 7px; background: var(--mint-soft); color: var(--green-dark); }
.dashboard-section-heading { display: flex; justify-content: space-between; gap: 14px; align-items: center; margin-bottom: 18px; }
.dashboard-section-heading h3 { margin: 0; font: 600 1.375rem var(--display); }
.payment-summary-card { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; padding: 20px; border-radius: 16px; background: #e9efe2; }
.payment-summary-card > div:first-child { grid-column: 1 / -1; }
.payment-summary-card span { display: block; margin-bottom: 5px; color: var(--muted); font-size: .8125rem; }
.payment-summary-card strong { font-size: .9375rem; }
.payment-status,.dashboard-payment-state { font-size: .75rem; font-style: normal; color: var(--green-dark); }
.dashboard-active-payment { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; margin: 18px 0; padding: 16px; border: 1px solid #d8cfa8; border-radius: 14px; background: #f3edd8; }
.dashboard-active-payment span { display: block; margin-bottom: 5px; font-size: .8125rem; color: var(--muted); }
.dashboard-active-payment strong { display: block; font-size: .875rem; }
.dashboard-payment-action { margin: 20px 0; }
.dashboard-list-card { border: 1px solid var(--portal-border); border-radius: 17px; overflow: hidden; }
.dashboard-list-head { padding: 17px 20px; background: #f0f3e9; }
.dashboard-list-head span { display: block; font-size: .8125rem; color: var(--muted); margin-bottom: 5px; }
.dashboard-list-head strong { font-size: .9375rem; }
.dashboard-payment-row { display: grid; grid-template-columns: 84px minmax(0,1fr) auto; gap: 10px 14px; align-items: start; padding: 18px; border-top: 1px solid var(--portal-border); font-size: .8125rem; }
.dashboard-payment-row > span { color: var(--muted); }
.dashboard-payment-row > strong { font-size: .875rem; }
.dashboard-payment-row small { display: block; margin-top: 5px; color: var(--muted); font-size: .75rem; font-weight: 500; }
.dashboard-payment-row > b { grid-column: 3; grid-row: 1; font-size: .875rem; white-space: nowrap; color: var(--green-dark); }
.dashboard-payment-state { grid-column: 2; }
.dashboard-payment-empty { padding: 22px; color: var(--muted); font-size: .9375rem; }
.dashboard-settings-form { display: grid; gap: 24px; }
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.settings-grid label { display: grid; gap: 8px; font-size: .875rem; font-weight: 700; }
.startup-settings { margin: 0; padding: 18px; border: 1px solid var(--portal-border); border-radius: 14px; }
.startup-settings legend { padding: 0 8px; color: var(--muted); font-size: .8125rem; }
.startup-setting-row { display: flex; gap: 11px; align-items: start; font-size: .875rem; line-height: 1.6; }
.startup-setting-row input { margin-top: 3px; }
.startup-setting-row strong { font-weight: 550; }
.dashboard-settings-form > .button { justify-self: start; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%,30px); padding: 15px 20px; max-width: calc(100% - 28px); width: max-content; border: 1px solid #668374; border-radius: 13px; color: #fff; background: var(--green-dark); font-size: .875rem; line-height: 1.5; z-index: 150; opacity: 0; visibility: hidden; transition: opacity .18s,transform .18s; pointer-events: none; }
.toast.is-visible { opacity: 1; visibility: visible; transform: translate(-50%,0); }
.consultation-dialog { width: min(600px,calc(100% - 28px)); max-height: calc(100dvh - 40px); overflow: auto; }
.consultation-shell { position: relative; padding: 32px; }
.consultation-contact-head h2 { margin: 8px 35px 14px 0; font: 600 2rem/1.15 var(--display); letter-spacing: -.035em; }
.consultation-contact-head > p:last-child { color: var(--muted); font-size: .9375rem; line-height: 1.65; }
.consultation-form { display: grid; gap: 18px; margin-top: 22px; }
.consultation-field { display: grid; gap: 8px; font-size: .875rem; font-weight: 700; }
.consultation-privacy-note { margin: 0; font-size: .8125rem; color: var(--muted); line-height: 1.6; }
.consultation-success { padding: 35px 0 12px; text-align: center; }
.consultation-success-mark { display: grid; place-items: center; width: 60px; height: 60px; margin: 0 auto 20px; border-radius: 50%; background: var(--mint); font-size: 1.5rem; color: var(--green-dark); }
.consultation-success h2 { font: 600 1.875rem var(--display); }
.consultation-success p { color: var(--muted); font-size: .9375rem; line-height: 1.65; margin-bottom: 25px; }

/* Footer follows the supplied layout on public, learning and checkout pages. */
.site-footer .site-footer__grid { gap: 26px; }
.site-footer :is(.site-footer__brand p,.site-footer__brand span,.site-footer__column p,.site-footer__column a,.site-footer__links a,.site-footer__column strong) { font-size: .875rem; color: var(--muted); }
.site-footer .site-footer__column strong,.site-footer .site-footer__links a { color: var(--ink); }
.site-footer .site-footer__label { color: var(--muted) !important; font-size: .75rem !important; }
.site-footer .site-footer__hours { color: var(--muted) !important; font-size: .75rem !important; }
.site-footer .site-footer__bottom { font-size: .75rem; }
.site-footer :is(p,a,strong,span) { overflow-wrap: anywhere; }

@media (max-width: 1060px) {
  .v28-header .header-inner { gap: 18px; }
  .v28-header .desktop-nav { gap: 16px; }
  .my-course-card { grid-template-columns: minmax(0,1fr) 185px; gap: 20px; }
  .course-card-action-stack { padding-left: 15px; }
  .study-columns { grid-template-columns: minmax(0,1fr) 260px; gap: 20px; }
  .course-info-card,.course-payment-card { padding: 22px; }
  .lesson-topup-layout { grid-template-columns: minmax(0,1fr) 295px; gap: 20px; }
  .lesson-topup-presets { grid-template-columns: 1fr; }
  .lesson-topup-preset { grid-template-columns: 1fr auto; gap: 8px; }
  .lesson-topup-preset small { grid-column: 1 / -1; }
}
@media (max-width: 800px) {
  .my-course-card { grid-template-columns: minmax(0,1fr) 185px; }
  .course-card-action-stack { grid-column: 2; padding-left: 18px; }
  .course-card-action-stack .button { flex: none; }
  .v28-course-state { display: none; }
  .v28-course-art { grid-row: 1 / span 2; }
  .study-columns { grid-template-columns: 1fr; }
  .study-sidebar { grid-template-columns: 1fr 1fr; }
  .course-info-card,.course-payment-card { height: 100%; }
  .seat-period-notice { flex-direction: column; gap: 10px; }
  .seat-period-notice small { max-width: none; }
  .lesson-topup-layout { grid-template-columns: 1fr; }
  .lesson-topup-presets { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .lesson-topup-preset { display: grid; grid-template-columns: 1fr; }
  .lesson-topup-hero { align-items: start; }
  .lesson-topup-balance { min-width: 185px; }
  .lesson-access-card { align-items: start; flex-direction: column; }
  .lesson-package-intro,.lesson-price-summary-main { grid-template-columns: 1fr 1fr; }
  .lesson-package-intro > div:nth-child(2) { border: 0; }
  .compact-plan-options { gap: 9px; }
  .compact-plan-card { padding: 17px; }
  .compact-plan-card .compact-plan-price { font-size: 1.5rem; }
  .payment-state-main { grid-template-columns: 54px minmax(0,1fr); }
  .payment-state-badge { grid-column: 2; justify-self: start; }
  .payment-state-icon { width: 54px; height: 54px; }
  .dashboard-shell { grid-template-columns: 190px minmax(0,1fr); }
  .dashboard-sidebar { padding: 25px 14px; }
  .dashboard-main { padding: 25px; }
}
@media (max-width: 780px) {
  .v28-header .header-inner { grid-template-columns: 1fr auto; gap: 14px; }
  .v28-header .desktop-nav { display: none; }
  .v28-header .account-link { display: inline-flex; }
  .v28-header-actions { gap: 14px; }
  .v28-header .mobile-menu { top: 74px; }
  .v28-header .brand-copy small { font-size: .6875rem; }
}
@media (max-width: 620px) {
  :root { --shell: calc(100% - 28px); --portal-radius: 20px; }
  .v28-header .header-inner { min-height: 76px; }
  .v28-header { min-height: 76px; }
  .v28-header .brand-mark { width: 34px; height: 34px; font-size: 1rem; }
  .v28-header .brand { gap: 8px; }
  .v28-header .brand-copy strong { font-size: .8125rem; }
  .v28-header .brand-copy small { display: none; }
  .v28-header-actions { gap: 12px; }
  .v28-header .account-link { font-size: .8125rem; padding: 0; gap: 5px; }
  .v28-header #auth-trigger-label { max-width: 80px; white-space: normal; text-align: right; }
  .v28-header .menu-button { width: 36px; height: 36px; }
  .v28-account-dropdown { right: -48px; }
  .learning-main,.compact-purchase-shell,.payment-status-shell,.document-main,.document-shell { padding: 25px 0 48px; }
  .page-head { align-items: start; margin-bottom: 25px; gap: 12px; flex-wrap: wrap; }
  .page-head .v28-text-link { min-height: 34px; }
  .page-head-actions { width: 100%; }
  .page-head-actions .button { min-height: 42px; }
  .portal-page h1 { font-size: 2rem; }
  .portal-page .course-page-title h1 { font-size: 1.875rem; }
  .course-page-title { flex-wrap: nowrap; }
  .v28-course-mark { width: 64px; height: 64px; border-radius: 12px; }
  .learning-breadcrumbs { gap: 6px 9px; font-size: .8125rem; margin-bottom: 23px; }
  .learning-breadcrumbs > * + *::before { margin-right: 9px; }
  .my-course-card { grid-template-columns: 1fr; padding: 13px; gap: 0; border-radius: 23px; }
  .v28-course-art { grid-row: auto; min-height: 0; height: auto; aspect-ratio: 1.9; border-radius: 15px; }
  .v28-course-art img { object-position: center; }
  .course-card-content { padding: 21px 7px 20px; }
  .portal-page .course-card-content h2 { font-size: 1.625rem; }
  .v28-course-teacher { margin-top: 17px; }
  .course-card-action-stack { grid-column: 1; padding: 0 7px 7px; display: grid; grid-template-columns: 1fr; gap: 9px; }
  .study-primary,.study-sidebar { gap: 20px; }
  .study-sidebar { grid-template-columns: 1fr; }
  .course-info-card,.course-payment-card { padding: 23px; }
  .course-facts { grid-template-columns: 1fr 1fr; gap: 14px; }
  .vk-chat-button { margin-top: 20px; }
  .next-lesson-v7 { padding: 20px; }
  .next-lesson-v7 .v28-section-heading { gap: 10px; padding-bottom: 16px; margin-bottom: 20px; }
  .next-lesson-heading-icon { width: 38px; height: 38px; }
  .next-lesson-heading-icon svg { width: 20px; height: 20px; }
  .next-lesson-copy-v7 { gap: 15px; }
  .next-lesson-copy-v7 h3 { font-size: 1.25rem; }
  .next-lesson-meta-row-v35 { align-items: flex-start; font-size: .875rem; }
  .next-lesson-open-v7 { min-height: 50px; padding-inline: 15px; }
  .topic-block > summary { padding: 17px 16px; gap: 10px; }
  .topic-copy strong { font-size: .9375rem; }
  .lesson-row { grid-template-columns: 24px minmax(0,1fr) 21px; gap: 5px 10px; padding: 15px 16px; }
  .lesson-number { grid-row: 1 / span 2; align-self: start; padding-top: 2px; }
  .lesson-name { grid-column: 2; }
  .lesson-name strong { font-size: .875rem; }
  .lesson-date { grid-column: 2; grid-row: 2; text-align: left; font-size: .75rem; }
  .lesson-indicator { grid-column: 3; grid-row: 1 / span 2; }
  .seat-period-notice { padding: 16px; font-size: .8125rem; }
  .lesson-description,.homework-section { padding: 22px 18px; border-radius: 20px; }
  .lesson-access-card { padding: 22px; }
  .video-shell { min-height: 235px; padding: 24px 18px; aspect-ratio: auto; border-radius: 20px; }
  .video-placeholder > strong { font-size: 1.25rem; }
  .video-placeholder > p { font-size: .875rem; }
  .homework-dropzone { padding: 23px 16px; }
  .homework-public-result { grid-template-columns: 1fr; gap: 20px; padding: 19px; }
  .homework-submit-row .button { width: 100%; }
  .homework-confirm-dialog { padding: 28px 22px; }
  .homework-confirm-actions { display: grid; grid-template-columns: 1fr; }
  .compact-purchase-form { grid-template-columns: 1fr; gap: 18px; }
  .compact-form-section { padding: 21px 18px; }
  .compact-section-head { align-items: start; }
  .compact-section-head h2 { font-size: 1.125rem; }
  .compact-section-head > small { max-width: 100px; font-size: .75rem; }
  .compact-group-card { padding: 18px; grid-template-columns: 1fr; }
  .compact-group-meta { grid-column: 1; grid-row: auto; text-align: left; }
  .compact-group-time { font-size: .875rem; }
  .compact-plan-options,.lesson-topup-presets { grid-template-columns: 1fr; }
  .compact-plan-card { grid-template-columns: minmax(0,1fr) auto; gap: 5px 12px; padding: 18px; }
  .compact-plan-card > strong { grid-column: 1 / -1; margin-bottom: 5px; }
  .compact-plan-card > span { grid-column: 1; }
  .compact-plan-card > small { grid-column: 1; }
  .compact-plan-card .compact-plan-price { grid-column: 2; grid-row: 2 / span 2; align-self: center; padding: 0; font-size: 1.625rem; }
  .lesson-package-intro { gap: 17px 14px; }
  .lesson-package-intro strong { font-size: .875rem; }
  .lesson-package-intro span { font-size: .75rem; }
  .lesson-package-custom { padding: 17px; }
  .lesson-package-custom-head { flex-wrap: wrap; gap: 13px; }
  .lesson-package-custom-head label { width: 100%; justify-content: space-between; }
  .lesson-package-scale,#topup-scale { gap: 8px; font-size: .75rem; }
  .lesson-price-summary-main { gap: 19px 14px; }
  .lesson-price-summary-main strong { font-size: 1.25rem; }
  .lesson-price-summary-main .is-total strong { font-size: 1.625rem; }
  .compact-purchase-submit { width: 100%; min-width: 0; }
  .compact-purchase-note { text-align: left; }
  .lesson-topup-hero { flex-direction: column; gap: 20px; }
  .lesson-topup-balance { width: 100%; }
  .lesson-topup-context { grid-template-columns: 1fr 1fr; gap: 20px; padding: 21px; }
  .panel-like { padding: 22px 18px; }
  .lesson-topup-preset { grid-template-columns: 1fr auto; padding: 18px; }
  .lesson-topup-preset small { grid-column: 1 / -1; }
  .payment-state-card { padding: 22px 18px; border-radius: 22px; }
  .payment-state-main { grid-template-columns: 1fr; gap: 16px; }
  .payment-state-badge { grid-column: 1; }
  .payment-order-card { padding: 18px; }
  .payment-order-head { flex-direction: column; align-items: start; }
  .payment-order-grid { grid-template-columns: 1fr 1fr; gap: 20px 14px; }
  .payment-state-actions { display: grid; grid-template-columns: 1fr; }
  .access-unavailable,.purchase-auth-gate,.courses-empty-state { padding: 28px 22px; }
  .legal-shell > article { padding: 25px 21px; }
  .dashboard-dialog { width: calc(100% - 20px); max-height: calc(100dvh - 24px); border-radius: 21px; }
  .dashboard-shell { grid-template-columns: 1fr; min-height: 0; }
  .dashboard-sidebar { padding: 18px 16px; gap: 16px; border-right: 0; border-bottom: 1px solid #cad5c2; }
  .dashboard-brand,.dashboard-user,.dashboard-sidebar > .dashboard-logout { display: none; }
  .dashboard-nav { grid-template-columns: 1fr 1fr 1fr; gap: 6px; }
  .dashboard-nav-item { padding: 11px 7px; text-align: center; font-size: .8125rem; }
  .dashboard-main { padding: 22px 18px; }
  .dashboard-header { margin-bottom: 24px; padding-bottom: 20px; }
  .dashboard-header h2 { font-size: 1.75rem; }
  .profile-card-top { gap: 13px; }
  .profile-large-avatar { width: 56px; height: 56px; font-size: 1.5rem; }
  .profile-card-top h3 { font-size: 1.375rem; }
  .profile-data > div { grid-template-columns: 1fr; gap: 8px; padding: 16px 0; }
  .settings-grid { grid-template-columns: 1fr; gap: 17px; }
  .dashboard-settings-form > .button { width: 100%; }
  .dashboard-payment-row { grid-template-columns: 1fr auto; gap: 10px; padding: 16px; }
  .dashboard-payment-row > span { grid-column: 1 / -1; }
  .dashboard-payment-row > strong { grid-column: 1; grid-row: 2; }
  .dashboard-payment-row > b { grid-column: 2; grid-row: 2; }
  .dashboard-payment-state { grid-column: 1; grid-row: 3; }
  .auth-shell,.consultation-shell { padding: 29px 23px; }
  .auth-view h2,.consultation-contact-head h2 { font-size: 1.75rem; }
  .demo-access { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { transition: none !important; animation: none !important; }
  .button:hover { transform: none; }
}


/* Compact shared header and forms. The hero uses the same header height. */
body { padding-top: 0; }
.v28-header { min-height: var(--header-height); }
.v28-header .header-inner { min-height: calc(var(--header-height) - 1px); grid-template-columns: minmax(0,1fr) auto minmax(0,1fr); gap: 32px; }
.v28-header .desktop-nav { justify-content: center; flex-wrap: nowrap; gap: 22px; }
.v28-header-actions { justify-self: end; gap: 18px; }
.v28-header .brand-copy small { display: none; }
.v28-header .brand-mark { width: 34px; height: 34px; font-size: 1rem; }
.v28-header .mobile-menu { top: calc(100% + 4px); }
.welcome,.welcome .statement-card { min-height: calc(100vh - var(--header-height)); min-height: calc(100dvh - var(--header-height)); border-radius: 0; background: var(--green-dark); }
.welcome .statement-card { border: 0; }
.course-card-action-stack { justify-content: center; }
.course-card-content { padding-block: 0; }
.v28-course-teacher { margin-top: 15px; }
.payment-access-note { color: var(--muted); font-size: .8125rem; line-height: 1.55; margin-top: 8px !important; }
.timezone-note { margin: 0 0 18px; color: var(--muted); font-size: .8125rem; }
.settings-password-link { justify-self: start; margin-top: 20px; min-height: 44px; }
.dashboard-sidebar { gap: 24px; }
.dashboard-logout { margin-top: auto; }
.auth-field { display: grid; gap: 6px; min-width: 0; }
.auth-field > label { font-size: .875rem; font-weight: 700; }
.auth-description { margin-bottom: 18px; }
.auth-dialog .auth-field input,.auth-dialog .auth-field select { min-height: 44px; padding: 9px 12px; }
.password-control { display: grid; grid-template-columns: minmax(0,1fr) auto; min-width: 0; align-items: center; border: 1px solid #bfcbbd; border-radius: 10px; background: #fffefb; }
.password-control:focus-within { border-color: var(--green); }
.auth-dialog .password-control input { border: 0; background: transparent; box-shadow: none; outline: none; }
.password-control button { min-height: 44px; min-width: 84px; padding: 8px 12px; border: 0; background: transparent; color: var(--green-dark); font: 650 .8125rem var(--body); }
.auth-close,.consultation-close { top: 14px; right: 14px; width: 40px; height: 40px; border: 0; background: transparent; }
.auth-switch { margin-top: 16px; }
.auth-inline-link,.auth-switch button { min-height: 36px; }
.auth-form .auth-inline-link { justify-self: center; }
.auth-dialog { max-height: calc(100dvh - 24px); border-radius: 20px; }
.consultation-dialog { width: min(500px,calc(100% - 24px)); max-height: calc(100dvh - 24px); border-radius: 20px; overflow: hidden; }
.consultation-shell { display: flex; flex-direction: column; max-height: calc(100dvh - 26px); padding: 24px; }
.consultation-contact-head { flex: 0 0 auto; }
.consultation-contact-head h2 { margin: 0 40px 18px 0; font-size: 1.625rem; }
.consultation-form { min-height: 0; overflow-y: auto; overscroll-behavior: contain; display: grid; gap: 12px; margin-top: 0; padding: 3px; }
.consultation-field { gap: 6px; }
.consultation-field small.optional { font-weight: 500; color: var(--muted); }
.consultation-form input { min-height: 44px; padding: 9px 12px; }
.consultation-form textarea { min-height: 96px; height: 96px; padding: 10px 12px; }
.consultation-actions { position: sticky; bottom: -3px; z-index: 1; display: grid; gap: 10px; padding: 12px 0 3px; background: var(--surface); }
.consultation-privacy-note { font-size: .75rem; line-height: 1.45; }
.consultation-success { padding: 20px 0 0; }
.consultation-success h2 { margin-top: 0; }
.consultation-success p { overflow-wrap: anywhere; }
.homework-dropzone { padding: 20px; }
.homework-dropzone p { margin: 8px 0 0; }
.homework-selected-file { grid-template-columns: minmax(0,1fr) 36px; }
.homework-selected-file strong,.homework-submitted-files a { overflow-wrap: anywhere; }
.homework-one-shot-note p:empty { display: none; }
.homework-submit-row { gap: 12px; }
.homework-submit-row p { max-width: 300px; }
.purchase-summary { display: grid; gap: 10px; margin: 0; }
.purchase-summary > div { display: flex; justify-content: space-between; gap: 20px; }
.purchase-summary dt { color: var(--muted); font-size: .875rem; }
.purchase-summary dd { margin: 0; font-weight: 700; }
.purchase-summary .is-total { border-top: 1px solid var(--portal-border); margin-top: 6px; padding-top: 16px; font-size: 1.25rem; }
.purchase-lesson-preview { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--portal-border); font-size: .875rem; }
.purchase-lesson-preview summary { color: var(--green-dark); font-weight: 700; line-height: 1.5; }
.purchase-lesson-preview ol { max-height: 240px; overflow: auto; margin: 14px 0 0; padding-left: 24px; }
.purchase-lesson-preview li { padding: 7px 4px; line-height: 1.5; }
.purchase-lesson-preview li span { display: block; color: var(--muted); font-size: .8125rem; }
.purchase-lesson-preview > p { margin: 12px 0 0; color: var(--muted); font-size: .8125rem; line-height: 1.6; }
.lesson-topup-custom { grid-template-columns: minmax(0,1fr) 100px; }
.lesson-topup-balance strong { font-size: 1.625rem; }
.payment-support-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 20px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--portal-border); color: var(--muted); font-size: .8125rem; }
.payment-support-row > span:first-child { flex-basis: 100%; overflow-wrap: anywhere; }
.copy-status { flex-basis: 100%; }
.payment-state-main { grid-template-columns: 68px minmax(0,1fr); }
.demo-page main { max-width: 860px; }
.demo-links { display: grid; gap: 10px; padding: 0; list-style: none; }
.demo-links a { display: block; padding: 14px 16px; background: var(--surface); border: 1px solid var(--portal-border); border-radius: 10px; color: var(--green-dark); }
@media (max-width: 1000px) {
  .v28-header .header-inner { gap: 22px; }
  .v28-header .desktop-nav { gap: 16px; }
}
@media (max-width: 780px) {
  .v28-header .header-inner { grid-template-columns: minmax(0,1fr) auto; gap: 14px; }
  .v28-header .desktop-nav { display: none; }
  .v28-header .v28-account { position: static; }
  .v28-account-dropdown { top: calc(100% + 8px); max-width: 100%; }
}
@media (max-width: 620px) {
  :root { --header-height: 62px; }
  .v28-header { min-height: var(--header-height); }
  .v28-header .header-inner { min-height: calc(var(--header-height) - 1px); }
  .v28-header-actions { gap: 8px; }
  .my-course-card { grid-template-columns: minmax(0,1fr); padding: 20px; gap: 20px; }
  .course-card-content { padding: 0; }
  .course-card-action-stack { grid-column: 1; grid-template-columns: 1fr; padding: 0; border: 0; }
  .portal-page .course-card-content h2 { font-size: 1.375rem; }
  .auth-shell { padding: 24px 20px; }
  .auth-view h2,.consultation-contact-head h2 { font-size: 1.5rem; }
  .consultation-shell { padding: 20px 16px; }
  .lesson-indicator-done { width: auto; justify-self: end; white-space: nowrap; font-size: .6875rem; }
  .payment-state-main { grid-template-columns: 48px minmax(0,1fr); }
  .payment-state-icon { width: 48px; height: 48px; }
  .homework-submit-row .button { width: 100%; }
}
@media (max-width: 360px) {
  .v28-header .brand-mark { display: none; }
  .v28-header .brand-copy strong { font-size: .75rem; }
}
@media (max-height: 600px) {
  .consultation-shell { padding-top: 18px; padding-bottom: 12px; }
  .consultation-contact-head h2 { margin-bottom: 10px; }
  .consultation-form { gap: 9px; }
  .consultation-form textarea { min-height: 72px; height: 72px; }
  .auth-shell { padding-top: 20px; padding-bottom: 20px; }
}
@media (max-width: 620px) {
  .lesson-row:has(.lesson-indicator-done) { grid-template-columns: 24px minmax(0,1fr) 70px; }
}
.lesson-topup-balance small { display: block; margin-top: 6px; color: var(--muted); font-size: .75rem; }
.lesson-topup-pay { margin-top: 22px; }

/* v33 — course cards with visual cover on the left, matching the supplied reference. */
@media (min-width: 801px) {
  .my-course-card {
    grid-template-columns: 230px minmax(0, 1fr) 215px;
    gap: 28px;
    align-items: center;
  }
  .v28-course-art {
    grid-column: 1;
    grid-row: 1;
    width: 100%;
    min-height: 0;
    aspect-ratio: 1.16;
    border-radius: 20px;
  }
  .course-card-content { grid-column: 2; grid-row: 1; }
  .course-card-action-stack { grid-column: 3; grid-row: 1; }
}
@media (min-width: 801px) and (max-width: 1060px) {
  .my-course-card { grid-template-columns: 190px minmax(0, 1fr) 170px; gap: 20px; }
}
@media (min-width: 621px) and (max-width: 800px) {
  .my-course-card {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 20px;
    align-items: center;
  }
  .v28-course-art {
    grid-column: 1;
    grid-row: 1;
    min-height: 0;
    aspect-ratio: 1.08;
    border-radius: 18px;
  }
  .course-card-content { grid-column: 2; grid-row: 1; }
  .course-card-action-stack {
    grid-column: 1 / -1;
    grid-row: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 18px 0 0;
    border-left: 0;
    border-top: 1px solid var(--portal-border);
  }
}
@media (max-width: 620px) {
  .v28-course-art {
    width: 100%;
    min-height: 0;
    aspect-ratio: 1.55;
    border-radius: 16px;
  }
}