/* Secondary pages: legal documents, contact, bot information, sign-in, e-mail activation, checkout
   status, account activation. Rendered by aiory/pages/secondary.py into html/pages/document.html.
   Only semantic tokens (tokens.css); components come from components/*.css.

   <body class="page [page--modal]">
     #site-skip, <header id="site-header">, #site-menu   shared site chrome (core/site_chrome.py, css/site/*)
     <main class="page__main [page__main--narrow | --wide]"> <header class="page__head"> h1 + lead
       .page-doc        long document (legal, bot): sections, notes, tables, code blocks
       .page-panel      card around a form or a short status
       .page-status     centred status (icon tile, title, text, actions)
     <footer id="site-footer">                           shared site chrome
   ?modal=1 (in-app viewer) drops the chrome; .page-modal-bar is the in-app back bar. */

@layer reset, tokens, base, layout, components, apps, utilities;

@layer layout {
  .page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
    background: var(--color-bg-app);
    color: var(--color-text);
  }

  /* ---------- main column ---------- */

  /* With the site chrome (--site-gutter, css/site/site-tokens.css) the text edge (padding --space-4) lines up
     with the header edge below ~776px; wider, and without the chrome (?modal=1), it stays 100% as before. */
  .page__main {
    flex: 1 0 auto;
    width: min(var(--content-reading), 100% - 2 * var(--site-gutter, var(--space-4)) + 2 * var(--space-4));
    margin: 0 auto;
    padding: var(--space-8) max(var(--space-4), var(--safe-right)) var(--space-12) max(var(--space-4), var(--safe-left));
  }

  .page__main--narrow {
    width: min(34rem, 100%);
  }

  .page__main--wide {
    width: min(var(--content-max), 100%);
  }

  .page__head {
    margin-bottom: var(--space-6);
  }

  .page__head--center {
    text-align: center;
  }

  .page__title {
    color: var(--color-text-strong);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
    overflow-wrap: anywhere;
  }

  .page__lead {
    margin-top: var(--space-2);
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
  }

  /* ---------- in-app bar (modal pages that are not shown inside the legal viewer) ---------- */

  .page-modal-bar {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: calc(var(--space-2) + var(--safe-top)) var(--space-3) var(--space-2);
    border-bottom: var(--border-width) solid var(--color-divider);
  }

  .page-modal-bar__title {
    min-width: 0;
    overflow: hidden;
    color: var(--color-text-strong);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .page--modal .page__main {
    padding-top: var(--space-5);
  }

  /* In-app view: the same surface as the sheet that shows the page in an iframe. */
  .page--modal {
    background: var(--color-bg-surface);
  }

  @media (min-width: 760px) {
    .page__main {
      padding-top: var(--space-12);
    }
  }
}

@layer apps {
  /* ---------- long documents ---------- */

  .page-doc {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    overflow-wrap: break-word;
  }

  .page-doc__intro {
    color: var(--color-text-muted);
  }

  .page-doc__section {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }

  /* Sections linked by fragment (/terms#widerrufsrecht from the checkout) clear the sticky header. */
  .page-doc__section[id] {
    scroll-margin-top: calc(var(--touch-target) + var(--space-8));
  }

  .page-doc__section + .page-doc__section {
    padding-top: var(--space-8);
    border-top: var(--border-width) solid var(--color-divider);
  }

  .page-doc h2 {
    color: var(--color-text-strong);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-snug);
  }

  .page-doc h3 {
    margin-top: var(--space-2);
    color: var(--color-text-strong);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
  }

  .page-doc strong {
    color: var(--color-text);
    font-weight: var(--font-weight-semibold);
  }

  .page-doc ul,
  .page-doc ol {
    display: flex;
    flex-direction: column;
    gap: var(--space-1-5);
    padding-left: var(--space-5);
  }

  .page-doc li::marker {
    color: var(--color-accent-text);
  }

  .page-doc__note {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
  }

  .page-doc pre {
    max-width: 100%;
    overflow-x: auto;
    font-size: var(--font-size-sm);
  }

  .page-doc__table {
    max-width: 100%;
    overflow-x: auto;
  }

  .page-doc table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-md);
  }

  .page-doc th,
  .page-doc td {
    padding: var(--space-2-5) var(--space-3) var(--space-2-5) 0;
    border-bottom: var(--border-width) solid var(--color-divider);
    text-align: left;
    vertical-align: top;
  }

  .page-doc th {
    color: var(--color-text-strong);
    font-weight: var(--font-weight-semibold);
    white-space: nowrap;
  }

  .page-doc tr:last-child td {
    border-bottom: 0;
  }

  .page-doc td code {
    white-space: nowrap;
  }

  /* ---------- panels and forms ---------- */

  .page-panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-4);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-2xl);
    background: var(--color-bg-surface);
  }

  .page-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    min-width: 0;
  }

  .page-form__pair {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-4);
  }

  .page-form__captcha {
    min-height: 78px;
    max-width: 100%;
    overflow: hidden;
  }

  .page-form__message:empty {
    display: none;
  }

  .page-form__hint {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
  }

  .page-note {
    color: var(--color-text-muted);
    font-size: var(--font-size-md);
    line-height: var(--line-height-relaxed);
  }

  .page-note--center {
    text-align: center;
  }

  .page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .page-actions--center {
    justify-content: center;
  }

  .page-back {
    align-self: flex-start;
    margin-left: calc(-1 * var(--space-2));
  }

  .page-panel + * {
    margin-top: var(--space-5);
  }

  .page-panel .ui-tabs__tab {
    min-height: var(--touch-target);
  }

  /* ---------- sign-in options ---------- */

  .page-sign-in {
    display: flex;
    flex-direction: column;
    gap: var(--space-2-5);
  }

  .page-sign-in__logo {
    width: 18px;
    height: 18px;
    flex: none;
  }

  .page-sign-in .ui-button[aria-disabled="true"] {
    filter: grayscale(1);
  }

  .page-sign-in__divider {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
  }

  .page-sign-in__divider::before,
  .page-sign-in__divider::after {
    content: "";
    flex: 1 1 auto;
    height: var(--border-width);
    background: var(--color-divider);
  }

  .page-legal-note {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    text-align: center;
  }

  /* ---------- status pages ---------- */

  .page-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    text-align: center;
  }

  .page-status .page__title {
    font-size: var(--font-size-3xl);
  }

  .page-status__text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
  }

  .page-status__address {
    max-width: 100%;
    overflow: hidden;
    color: var(--color-text-strong);
    font-weight: var(--font-weight-semibold);
    text-overflow: ellipsis;
  }

  /* ---------- native <dialog> on secondary pages ---------- */

  .page-dialog {
    width: min(28rem, calc(100% - 2 * var(--space-4)));
    margin: auto;
    padding: var(--space-5);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-2xl);
    background: var(--color-bg-elevated);
    color: var(--color-text);
    box-shadow: var(--shadow-lg);
  }

  .page-dialog::backdrop {
    background: var(--color-bg-overlay);
  }

  .page-dialog__title {
    color: var(--color-text-strong);
    font-size: var(--font-size-xl);
  }

  .page-dialog__text {
    margin-top: var(--space-1-5);
    color: var(--color-text-secondary);
  }

  .page-dialog .page-actions {
    justify-content: flex-end;
    margin-top: var(--space-5);
  }

  @media (min-width: 640px) {
    .page-panel {
      padding: var(--space-6);
    }

    .page-form__pair {
      grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }
  }

  /* hCaptcha is a fixed 302 px iframe: scale it on the narrowest phones instead of overflowing. */
  @media (max-width: 379px) {
    .page-form__captcha .h-captcha {
      width: 302px;
      transform: scale(0.86);
      transform-origin: top left;
    }
  }
}

/* ---------- checkout (/checkout, html/pages/checkout.html) ----------
   The shared payment script /static/js/checkout.js toggles .hidden, .is-applied, .is-error, .is-invalid and
   .ck-btn-loading and builds the live VAT row ([data-ck-tax-row]) itself; those are styled here. The page is
   always dark (the Stripe Payment Element is drawn for a dark surface). */

@layer apps {
  .page-checkout {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
  }

  .page-checkout__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
  }

  .page-checkout__title-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2) var(--space-3);
  }

  .page-checkout__head .page__lead {
    max-width: 36rem;
  }

  .page-checkout__back {
    flex: none;
    min-height: var(--touch-target);
  }

  .page-checkout__preview {
    flex-wrap: wrap;
  }

  .page-checkout__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-5);
    align-items: start;
  }

  /* Grid cells: no flow spacing from .page-panel + *. */
  .page-checkout__grid > .page-panel + * {
    margin-top: 0;
  }

  .page-checkout__eyebrow {
    color: var(--color-text-strong);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-caps);
    text-transform: uppercase;
  }

  .page-checkout__muted {
    color: var(--color-text-muted);
    font-size: var(--font-size-md);
  }

  .page-checkout__plan {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
    padding-bottom: var(--space-4);
    border-bottom: var(--border-width) solid var(--color-divider);
  }

  .page-checkout__plan-name {
    color: var(--color-text-strong);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
  }

  .page-checkout__voucher {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding-bottom: var(--space-4);
    border-bottom: var(--border-width) solid var(--color-divider);
  }

  .page-checkout__voucher-row {
    display: flex;
    align-items: stretch;
    gap: var(--space-2);
  }

  .page-checkout__voucher-field {
    position: relative;
    flex: 1 1 auto;
    min-width: 0;
  }

  .page-checkout__voucher-input {
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  .page-checkout__voucher-input::placeholder {
    text-transform: none;
    letter-spacing: 0;
  }

  .page-checkout__voucher-input.is-applied {
    --_border: var(--color-success-text);
    color: var(--color-success-text);
    cursor: default;
  }

  .page-checkout__voucher-action {
    flex: none;
  }

  .page-checkout__voucher-action.is-applied {
    width: var(--control-h-md);
    padding: 0;
  }

  .page-checkout__voucher-action svg {
    width: 18px;
    height: 18px;
  }

  .page-checkout__voucher-discount {
    color: var(--color-success-text);
    font-size: var(--font-size-md);
  }

  .page-checkout__voucher-message {
    color: var(--color-text-muted);
    font-size: var(--font-size-md);
  }

  .page-checkout__voucher-message.is-error {
    color: var(--color-danger-text);
  }

  .page-checkout__total {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-4);
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
  }

  .page-checkout__total--inline {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-xl);
    background: var(--color-bg-inset);
  }

  .page-checkout__amounts {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: flex-end;
    gap: var(--space-2);
  }

  .page-checkout__amount {
    color: var(--color-text-strong);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    font-variant-numeric: tabular-nums;
  }

  .page-checkout__original {
    color: var(--color-text-muted);
    font-size: var(--font-size-md);
    text-decoration: line-through;
  }

  .page-checkout__tax,
  [data-page="checkout"] [data-ck-tax-row] {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-top: calc(-1 * var(--space-2));
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
  }

  .page-checkout__total--inline + [data-ck-tax-row] {
    padding: 0 var(--space-4);
  }

  .page-checkout__features {
    display: flex;
    flex-direction: column;
    gap: var(--space-1-5);
    padding-top: var(--space-4);
    border-top: var(--border-width) solid var(--color-divider);
    color: var(--color-text-secondary);
    font-size: var(--font-size-md);
    line-height: var(--line-height-relaxed);
    list-style: disc;
    padding-left: var(--space-5);
  }

  .page-checkout__payment-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-3);
  }

  .page-checkout__address {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
  }

  .page-checkout__address legend {
    margin-bottom: var(--space-1);
    padding: 0;
  }

  .page-checkout__zip-city {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-2);
  }

  .page-checkout__sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .page-checkout__element {
    min-height: 260px;
    padding: var(--space-4) var(--space-3);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-xl);
    background: var(--color-bg-inset);
  }

  .page-checkout__legal a {
    color: var(--color-text-link);
    text-decoration: underline;
    text-underline-offset: 2px;
  }

  .page-checkout__spinner {
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: page-checkout-spin 0.7s linear infinite;
  }

  .page-checkout .ck-btn-loading {
    color: transparent;
    pointer-events: none;
  }

  .page-checkout .ck-btn-loading::after,
  .page-checkout__backdrop .ck-btn-loading::after {
    content: "";
    position: absolute;
    inset: 50% auto auto 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid var(--color-text);
    border-top-color: transparent;
    border-radius: 50%;
    animation: page-checkout-spin 0.7s linear infinite;
  }

  .page-checkout__backdrop .ck-btn-loading {
    color: transparent;
    pointer-events: none;
  }

  .page-checkout__backdrop {
    position: fixed;
    inset: 0;
    z-index: var(--z-dialog);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    background: var(--color-bg-overlay);
  }

  .page-checkout__dialog {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin: 0;
  }

  .page-checkout__dialog .page-actions {
    margin-top: var(--space-2);
  }

  @keyframes page-checkout-spin {
    to {
      transform: rotate(360deg);
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .page-checkout__spinner,
    .page-checkout .ck-btn-loading::after,
    .page-checkout__backdrop .ck-btn-loading::after {
      animation-duration: 2s;
    }
  }

  @media (min-width: 640px) {
    .page-checkout__zip-city {
      grid-template-columns: minmax(7.5rem, 9rem) minmax(0, 1fr);
    }
  }

  @media (min-width: 1024px) {
    .page-checkout__grid {
      grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.6fr);
    }

    .page-checkout__summary {
      position: sticky;
      top: calc(var(--touch-target) + var(--space-8));
      order: 2;
    }

    .page-checkout__payment {
      order: 1;
    }
  }
}

@layer utilities {
  /* State class of the shared payment script (checkout.js) and of checkout-setup.js. */
  [data-page="checkout"] .hidden {
    display: none;
  }
}
