/* Cassandra — public pages: landing, pricing, about, terms, privacy,
 * disclaimer. Shared by all templates extending public_base.html.
 * Visual language matches the app shell but without dashboard chrome. */

.public-page { background: var(--bg); }

.public-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.public-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0 16px;
  border-bottom: 1px solid var(--border);
}
.public-header__brand {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.01em;
}
.public-header__brand::before { content: "▰ "; opacity: 0.6; }
.public-header__brand:hover { color: var(--text); }
.public-header__nav { display: flex; align-items: center; gap: 22px; }
.public-header__nav a {
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}
.public-header__nav a:hover,
.public-header__nav a.active { color: var(--text); }
.public-header__cta {
  color: var(--accent) !important;
  border: 1px solid var(--accent);
  padding: 6px 14px;
  border-radius: 3px;
}
.public-header__cta:hover { background: var(--accent); color: var(--bg) !important; }

/* Tiny EN | IT link group sitting in the public header next to the
   nav links. Rendered only on pages that opt in via lang_switch=true.
   Visually low-key — the language pair is informational, not a
   primary CTA. */
.public-header__lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.public-header__lang-switch a.public-header__lang {
  color: var(--muted);
  padding: 2px 6px;
  border: 1px solid transparent;
  border-radius: 2px;
}
.public-header__lang-switch a.public-header__lang:hover { color: var(--accent); }
.public-header__lang-switch a.public-header__lang.active {
  color: var(--text);
  border-color: var(--border);
}

.public-main {
  flex: 1;
  padding: 48px 0 64px;
}

.public-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 36px;
  margin-top: 24px;
  font-size: 12px;
  color: var(--muted);
}
.public-footer__inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.public-footer__brand strong { color: var(--text); margin-right: 10px; }
.public-footer__tagline { color: var(--muted); }
.public-footer__links { display: flex; flex-wrap: wrap; gap: 16px; }
.public-footer__links a { color: var(--muted); text-decoration: none; }
.public-footer__links a:hover { color: var(--accent); }
.public-footer__meta { color: var(--dim); font-size: 11px; }

/* --- Hero (landing) -------------------------------------------------- */

.hero {
  padding: 32px 0 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
}
.hero__brand {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero__headline {
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text);
  margin: 12px 0 14px;
  letter-spacing: -0.01em;
}
.hero__subhead {
  font-size: 16px;
  color: var(--muted);
  max-width: 640px;
  line-height: 1.55;
  margin: 0 0 24px;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }
/* Shared button shape — was previously scoped to .hero__ctas, which made
   the pricing-card CTAs render as bare anchors. */
.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 3px;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
}
/* Block variant: full-width within parent, slightly taller — used inside
   tier cards so each CTA spans the card and reads as the obvious action. */
.btn-block { display: block; width: 100%; padding: 12px 22px; font-size: 14px; }

/* Qualify with `a` so we beat `a { color: var(--accent) }` and any
   :link/:visited UA defaults. Without `a.btn-primary` the cascade can
   resolve in favour of the visited-link color on some browsers and the
   label disappears against the accent background. */
a.btn-primary,
a.btn-primary:link,
a.btn-primary:visited {
  background: var(--accent);
  color: var(--bg);
  border: 1px solid var(--accent);
}
a.btn-primary:hover { background: transparent; color: var(--accent); }
a.btn-secondary,
a.btn-secondary:link,
a.btn-secondary:visited {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
a.btn-secondary:hover { color: var(--accent); border-color: var(--accent); }

/* --- Feature blocks (landing) --------------------------------------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin: 8px 0 56px;
}
.feature-card {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 22px 22px 24px;
  background: var(--surface);
  /* Flex column so the screenshot thumbnail can dock to the bottom via
     margin-top:auto — that's what lines the three thumbnails up across
     cards regardless of body-text length. */
  display: flex;
  flex-direction: column;
}
.feature-card__tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.feature-card__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 10px;
}
.feature-card__body {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
  /* Grow to fill the flex column so the thumbnail below docks to the
     bottom of the card. With grid-stretched equal-height cards, this is
     what aligns the thumbnails across the three cards. */
  flex-grow: 1;
}

/* --- Section primitives reused across pricing/about/legal ---------- */

.public-section {
  margin: 0 0 56px;
}
.public-section__head {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.public-section h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin: 24px 0 8px;
}
.public-section p,
.public-section li {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text);
}
.public-section p { margin: 0 0 14px; }
.public-section ul {
  margin: 0 0 16px;
  padding-left: 22px;
}
.public-section li { margin-bottom: 6px; }
.public-section a { color: var(--accent); }

.public-section--callout {
  border-left: 3px solid var(--accent);
  padding: 16px 22px;
  background: var(--surface);
  border-radius: 0 4px 4px 0;
  margin: 0 0 32px;
}
.public-section--warning {
  border-left-color: var(--negative);
  background: color-mix(in srgb, var(--negative) 6%, var(--bg));
}
.public-section--warning a { color: var(--text); }

/* --- "What this is not" strip on landing --------------------------- */

.not-strip {
  border: 1px dashed var(--border);
  padding: 18px 22px;
  border-radius: 4px;
  margin: 0 0 56px;
  background: var(--surface);
}
.not-strip strong { color: var(--text); }
.not-strip ul { display: flex; flex-wrap: wrap; gap: 18px 28px; margin: 8px 0 0; padding: 0; list-style: none; }
.not-strip li { color: var(--muted); font-size: 13px; }
.not-strip li::before { content: "✕ "; color: var(--negative); font-weight: 700; margin-right: 4px; }

/* --- Pricing comparison -------------------------------------------- */

.tier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 8px 0 40px;
}
.tier-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 28px 26px 28px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
}
.tier-card--featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent) inset,
              0 12px 32px rgba(15, 23, 42, 0.10);
}
[data-theme="dark"] .tier-card--featured {
  box-shadow: 0 0 0 1px var(--accent) inset,
              0 12px 32px rgba(0, 0, 0, 0.45);
}
.tier-card__badge {
  position: absolute;
  top: -11px;
  left: 24px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 3px;
}
/* Tier name — the actual heading, not the small uppercase chip it used
   to be. Pairs with .tier-card__tagline for a one-line value framing. */
.tier-card__name {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0 0 4px;
  line-height: 1.1;
}
.tier-card__tagline {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 22px;
}
.tier-card__price {
  font-size: 40px;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.tier-card__price-unit {
  font-size: 15px;
  color: var(--muted);
  font-weight: 400;
  letter-spacing: 0;
}
.tier-card__price-hint {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
  margin-bottom: 20px;
}
.tier-card__divider {
  height: 1px;
  background: var(--border);
  margin: 0 0 18px;
}
.tier-card__list-head {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--muted);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.tier-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex: 1;
}
.tier-card li {
  font-size: 13.5px;
  color: var(--text);
  line-height: 1.55;
  padding: 8px 0 8px 22px;
  position: relative;
  border-bottom: 1px solid var(--border);
}
.tier-card li:last-child { border-bottom: 0; }
.tier-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--positive);
  font-weight: 700;
}
.tier-card__cta { margin-top: 18px; }
/* Consent block above the Subscribe buttons (paid card, logged-in
   free user). The Subscribe buttons render disabled; ticking the box
   is what enables them. Wording covers ToS agreement (both cadences)
   + the Reg 36 CCR 2013 waiver (monthly only). */
.tier-card__consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 14px;
  padding: 12px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--muted);
  cursor: pointer;
}
.tier-card__consent input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 2px;
  cursor: pointer;
}
.tier-card__consent a {
  color: var(--accent);
  text-decoration: underline;
}
.tier-card__consent strong { color: var(--text); }

.tier-card__more {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
}

/* Side-by-side feature comparison table. Lives below the cards and
   makes the deltas readable at a glance — the cards sell, the table
   confirms. */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 16px;
  font-size: 13.5px;
}
.compare-table th,
.compare-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  line-height: 1.5;
}
.compare-table thead th {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}
.compare-table th[scope="row"] {
  font-weight: 500;
  color: var(--text);
  width: 38%;
}
.compare-table td.compare-table__free { color: var(--muted); }
.compare-table td.compare-table__paid { color: var(--text); font-weight: 500; }
.compare-table td.compare-table__paid strong { color: var(--accent); font-weight: 600; }
.compare-table td.compare-table__none { color: var(--dim); }
@media (max-width: 520px) {
  .compare-table th[scope="row"] { width: 50%; }
  .compare-table th, .compare-table td { padding: 10px 8px; font-size: 13px; }
}

/* --- Landing-page screenshots: hero shot, thumbnails, gallery, lightbox --- */

/* All clickable screenshots are <button>s — reset the default chrome so they
   read as image cards, not form controls. */
.shot {
  appearance: none;
  -webkit-appearance: none;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0;
  margin: 0;
  display: block;
  width: 100%;
  cursor: zoom-in;
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 120ms ease, transform 120ms ease,
              box-shadow 160ms ease;
  position: relative;
  box-shadow: 0 6px 22px rgba(15, 23, 42, 0.18),
              0 2px 6px rgba(15, 23, 42, 0.10);
}
.shot:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.22),
              0 4px 10px rgba(15, 23, 42, 0.14);
}
.shot:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent),
              0 6px 22px rgba(15, 23, 42, 0.18);
}
/* Dark mode: the soft slate shadow disappears against the near-black bg.
   Use a deeper, slightly accent-tinted glow so the cards still lift. */
[data-theme="dark"] .shot {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.55),
              0 2px 8px rgba(0, 0, 0, 0.35);
}
[data-theme="dark"] .shot:hover {
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.65),
              0 0 0 1px rgba(0, 217, 255, 0.20);
}

.shot img {
  display: block;
  width: 100%;
  height: auto;
}

/* Hero screenshot — sits just below the headline CTAs, full landing width. */
.shot-hero {
  max-width: 960px;
  margin: 0 auto 56px;
  padding: 0 24px;
}
.shot--hero .shot__zoom {
  position: absolute;
  bottom: 10px;
  right: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 4px 9px;
  border-radius: 3px;
  opacity: 0.85;
  pointer-events: none;
}

/* Thumbnail at the bottom of each feature card. */
.feature-card__shot {
  margin-top: 18px;
}
.feature-card__shot img {
  max-height: 200px;
  object-fit: cover;
  object-position: top left;
}

/* "More views" strip — flex so we can drop in 2-3 extra shots later. */
.shots-section {
  margin-top: 8px;
}
.shots-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-top: 12px;
}
.shot__caption {
  padding: 10px 12px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--muted);
  background: var(--surface);
  border-top: 1px solid var(--border);
  text-align: left;
}
.shot__caption strong {
  display: block;
  font-size: 13px;
  color: var(--text);
  margin-bottom: 2px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* Lightbox. <dialog> handles the modal mechanics. */
.shot-modal {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  max-width: min(96vw, 1400px);
  max-height: 94vh;
  padding: 0;
  border-radius: 6px;
  overflow: hidden;
}
.shot-modal::backdrop {
  background: rgba(0, 0, 0, 0.78);
}
.shot-modal img {
  display: block;
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  margin: 0 auto;
}
.shot-modal p {
  margin: 0;
  padding: 14px 22px 18px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}
.shot-modal__close {
  position: absolute;
  top: 6px;
  right: 8px;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 28px;
  line-height: 1;
  padding: 4px 10px;
  cursor: pointer;
  font-family: var(--font-mono);
}
.shot-modal__close:hover,
.shot-modal__close:focus-visible {
  color: var(--accent);
  outline: none;
}

/* --- Invite-a-friend callout (pricing) ----------------------------- */

.invite-callout {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  margin: 0 0 40px;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 12%, var(--surface)),
    var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  border-left: 4px solid var(--accent);
  border-radius: 6px;
}
.invite-callout__icon {
  font-size: 32px;
  line-height: 1;
  flex-shrink: 0;
  filter: saturate(1.1);
}
.invite-callout__body { flex: 1; min-width: 0; }
.invite-callout__eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 4px;
}
.invite-callout__headline {
  font-size: 19px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 4px;
}
.invite-callout__headline strong { color: var(--accent); font-weight: 700; }
.invite-callout__sub {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}
.invite-callout .btn-secondary { flex-shrink: 0; }
@media (max-width: 560px) {
  .invite-callout { flex-direction: column; align-items: flex-start; gap: 14px; }
  .invite-callout .btn-secondary { width: 100%; }
}

/* Generic text-only modal — reuse for any "click for the details" pattern. */
.text-modal {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  max-width: min(92vw, 560px);
  max-height: 88vh;
  padding: 28px 28px 24px;
  border-radius: 6px;
  overflow-y: auto;
  position: relative;
  line-height: 1.6;
}
.text-modal::backdrop { background: rgba(0, 0, 0, 0.65); }
.text-modal__title {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 14px;
  padding-right: 36px;
  color: var(--text);
}
.text-modal__head {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  margin: 20px 0 8px;
}
.text-modal p {
  font-size: 13.5px;
  color: var(--text);
  margin: 0 0 12px;
}
.text-modal__list {
  margin: 0 0 8px;
  padding-left: 22px;
}
.text-modal__list li {
  font-size: 13.5px;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.55;
}
.text-modal code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--surface-2);
  padding: 1px 5px;
  border-radius: 2px;
}
.text-modal__close {
  position: absolute;
  top: 8px;
  right: 10px;
  background: transparent;
  border: 0;
  color: var(--muted);
  font-size: 26px;
  line-height: 1;
  padding: 4px 10px;
  cursor: pointer;
  font-family: var(--font-mono);
}
.text-modal__close:hover,
.text-modal__close:focus-visible {
  color: var(--accent);
  outline: none;
}


/* --- Mobile (≤480px) -------------------------------------------------- */

@media (max-width: 480px) {
  /* Hero headline already uses clamp(); shrink its lower bound so a
     two-line headline doesn't push the CTAs below the fold on a
     360px screen. */
  .hero__headline { font-size: clamp(22px, 6vw, 32px); }
  .hero__subhead { font-size: 14px; }

  /* CTAs stack full-width on phones — easier tap targets. */
  .hero__ctas { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary {
    width: 100%;
    text-align: center;
    padding: 12px 18px;
  }

  /* Tier cards (pricing page) stack on phones. */
  .tier-grid { grid-template-columns: 1fr; gap: 16px; }
  .tier-card { padding: 18px; }

  /* Tighten public-page outer padding. */
  .public-shell { padding: 16px 12px; }
}
