/* LOVR brand template. Single page. Renders questionnaire or report from data.json. */

:root {
  --bordeaux: #3a1212;
  --bordeaux-dark: #281010;
  --ecru: #f2e8dd;
  --ecru-light: #f9f5f1;
  --coco: #503831;
  --cherry: #b50a0a;

  --serif: 'Fraunces', 'Times New Roman', serif;
  --mono: 'DM Mono', ui-monospace, monospace;

  --canvas-max: 720px;
  --gutter: clamp(1.25rem, 5vw, 3rem);

  --rule: 1px solid color-mix(in srgb, var(--bordeaux) 18%, transparent);
  --rule-strong: 1px solid color-mix(in srgb, var(--bordeaux) 32%, transparent);
  --rule-light: 1px solid color-mix(in srgb, var(--ecru) 40%, transparent);

  --toc-rail-w: clamp(168px, 14vw, 200px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--ecru);
  color: var(--bordeaux);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body.lovr-locked { overflow: hidden; }
body.toc-drawer-open { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }

button {
  font: inherit;
  color: inherit;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0;
}

/* ============================================================ */
/* PRE-SCROLLER                                                 */
/* ============================================================ */

.prescroller {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bordeaux);
  color: var(--ecru);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 600ms ease;
}

.prescroller.is-hidden { opacity: 0; pointer-events: none; }
.prescroller.is-gone { display: none; }

.prescroller__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3.4rem;
  width: min(420px, 80vw);
}

.prescroller__logo {
  width: clamp(140px, 22vw, 200px);
  height: auto;
  filter: brightness(0) invert(1);
  opacity: 0.94;
  user-select: none;
  pointer-events: none;
}

.prescroller__form { width: 100%; }

.prescroller__input {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--ecru) 40%, transparent);
  color: var(--ecru);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 0.7rem 0;
  outline: none;
  caret-color: var(--ecru);
  transition: border-color 220ms ease;
}

.prescroller__input:focus { border-bottom-color: var(--ecru); }
.prescroller__input::selection { background: color-mix(in srgb, var(--ecru) 25%, transparent); }

.prescroller__input.shake {
  animation: prescroller-shake 360ms cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

@keyframes prescroller-shake {
  10%, 90% { transform: translateX(-2px); }
  20%, 80% { transform: translateX(4px); }
  30%, 50%, 70% { transform: translateX(-8px); }
  40%, 60% { transform: translateX(8px); }
}

/* ============================================================ */
/* PAGE                                                         */
/* ============================================================ */

.page {
  opacity: 0;
  transition: opacity 700ms ease 60ms;
}

.page.is-revealed { opacity: 1; }

/* ============================================================ */
/* COVER                                                        */
/* ============================================================ */

.cover {
  width: 100%;
  padding: clamp(5rem, 14vh, 9rem) var(--gutter) clamp(3.5rem, 9vh, 6rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.1rem;
}

.cover__logo {
  width: clamp(140px, 18vw, 200px);
  height: auto;
  margin-bottom: 2rem;
}

.cover__title,
.cover__sub {
  font-family: var(--mono);
  font-weight: 400;
  text-transform: uppercase;
}

.cover__title {
  font-size: 0.82rem;
  letter-spacing: 0.34em;
}

.cover__sub {
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  opacity: 0.68;
}

body[data-cover-variant="bordeaux"] .cover {
  background: var(--bordeaux);
  color: var(--ecru);
}
body[data-cover-variant="bordeaux"] .cover__logo {
  filter: brightness(0) invert(1);
  opacity: 0.96;
}
body[data-cover-variant="bordeaux"] .cover__title,
body[data-cover-variant="bordeaux"] .cover__sub { color: var(--ecru); }

body[data-cover-variant="ecru"] .cover {
  background: var(--ecru);
  color: var(--bordeaux);
}

/* ============================================================ */
/* ACCOUNT TABS                                                 */
/* ============================================================ */

.account-tabs {
  width: 100%;
  max-width: var(--canvas-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  gap: 1.6rem;
  align-items: stretch;
  border-bottom: var(--rule);
  margin-top: clamp(0.4rem, 1vh, 1rem);
}

.account-tab {
  position: relative;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bordeaux);
  opacity: 0.5;
  padding: 1rem 0.1rem 0.95rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 220ms ease;
}

.account-tab:hover { opacity: 0.85; }

.account-tab.is-active { opacity: 1; }
.account-tab.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--cherry);
}

body[data-cover-variant="bordeaux"] .account-tabs { background: var(--ecru); color: var(--bordeaux); }

/* ============================================================ */
/* CANVAS SHELL + TOC                                           */
/* ============================================================ */

.canvas-shell {
  position: relative;
  width: 100%;
}

.canvas {
  max-width: var(--canvas-max);
  margin: 0 auto;
  padding: clamp(3rem, 8vh, 5rem) var(--gutter) 4rem;
}

/* TOC: a left-rail margin index in the style of a fine-press chapter list. */

.toc {
  display: none;
}

@media (min-width: 1100px) {
  .toc {
    display: block;
    position: fixed;
    top: 50%;
    left: clamp(1rem, 2.4vw, 2.6rem);
    transform: translateY(-50%);
    width: var(--toc-rail-w);
    max-height: 76vh;
    overflow-y: auto;
    padding: 0.6rem 0;
    z-index: 40;
    pointer-events: none;
    opacity: 0;
    transition: opacity 320ms ease;
    scrollbar-width: none;
  }
  .toc::-webkit-scrollbar { display: none; }

  body.is-past-cover .toc {
    opacity: 1;
    pointer-events: auto;
  }
}

.toc__inner { display: flex; flex-direction: column; gap: 0.55rem; }

.toc__label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--bordeaux);
  opacity: 0.55;
  padding-left: 0.7rem;
  margin-bottom: 0.2rem;
}

.toc__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.toc__item {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.42rem 0.6rem 0.42rem 0.7rem;
  border-left: 1px solid color-mix(in srgb, var(--bordeaux) 18%, transparent);
  color: var(--bordeaux);
  text-decoration: none;
  cursor: pointer;
  opacity: 0.48;
  transition: opacity 220ms ease, border-color 220ms ease, transform 220ms ease;
}

.toc__item:hover { opacity: 0.82; }

.toc__item.is-active {
  opacity: 1;
  border-left: 2px solid var(--cherry);
  padding-left: calc(0.7rem - 1px);
  transform: translateX(2px);
}

.toc__num {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  color: var(--bordeaux);
  opacity: 0.75;
  flex-shrink: 0;
}

.toc__label-text {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  line-height: 1.35;
  color: var(--bordeaux);
}

/* ============================================================ */
/* TOC TRIGGER (mobile + medium desktop)                        */
/* ============================================================ */

.toc-trigger {
  position: fixed;
  right: clamp(1rem, 4vw, 1.6rem);
  bottom: calc(clamp(1rem, 4vw, 1.6rem) + var(--safe-bottom));
  z-index: 45;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 1.05rem 0.7rem 0.9rem;
  background: var(--bordeaux);
  color: var(--ecru);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  border-radius: 999px;
  box-shadow: 0 6px 22px -8px color-mix(in srgb, var(--bordeaux) 60%, transparent);
  opacity: 0;
  pointer-events: none;
  transition: transform 220ms ease, box-shadow 220ms ease, opacity 220ms ease;
}

body.is-past-cover .toc-trigger {
  opacity: 1;
  pointer-events: auto;
}

.toc-trigger:hover { transform: translateY(-1px); }
.toc-trigger:active { transform: translateY(0); }

.toc-trigger__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cherry);
  display: inline-block;
}

@media (min-width: 1100px) {
  .toc-trigger { display: none; }
}

/* ============================================================ */
/* TOC DRAWER (mobile)                                          */
/* ============================================================ */

.toc-drawer {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
}

.toc-drawer.is-open { pointer-events: auto; }

.toc-drawer__scrim {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--bordeaux-dark) 75%, transparent);
  opacity: 0;
  transition: opacity 280ms ease;
}

.toc-drawer.is-open .toc-drawer__scrim { opacity: 1; }

.toc-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(86vw, 360px);
  background: var(--ecru);
  color: var(--bordeaux);
  transform: translateX(100%);
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
  display: flex;
  flex-direction: column;
  padding: clamp(1.2rem, 4vw, 1.8rem) clamp(1.1rem, 4vw, 1.6rem);
  padding-bottom: calc(1.4rem + var(--safe-bottom));
  border-left: var(--rule-strong);
  overflow-y: auto;
}

.toc-drawer.is-open .toc-drawer__panel { transform: translateX(0); }

.toc-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.1rem;
  margin-bottom: 1.1rem;
  border-bottom: var(--rule);
}

.toc-drawer__label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--bordeaux);
}

.toc-drawer__close {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bordeaux);
  opacity: 0.7;
  padding: 0.4rem 0.2rem;
}

.toc-drawer__close:hover { opacity: 1; }

.toc-drawer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.toc-drawer__item {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.85rem 0.1rem 0.85rem 0.7rem;
  border-left: 1px solid color-mix(in srgb, var(--bordeaux) 18%, transparent);
  color: var(--bordeaux);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity 220ms ease, border-color 220ms ease;
}

.toc-drawer__item.is-active {
  opacity: 1;
  border-left: 2px solid var(--cherry);
  padding-left: calc(0.7rem - 1px);
}

.toc-drawer__num {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  opacity: 0.8;
  flex-shrink: 0;
}

.toc-drawer__label-text {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  line-height: 1.45;
}

/* ============================================================ */
/* BLOCKS                                                       */
/* ============================================================ */

.blocks { display: flex; flex-direction: column; }

.block {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 800ms cubic-bezier(0.22, 1, 0.36, 1),
              transform 800ms cubic-bezier(0.22, 1, 0.36, 1);
}

.block.is-visible { opacity: 1; transform: translateY(0); }

.block + .block { margin-top: 2.4rem; }
.block + .block--headline,
.block--headline + .block { margin-top: 3.4rem; }
.block + .block--divider,
.block--divider + .block { margin-top: 4rem; }

/* eyebrow (now also a section header / collapse toggle when in a section) */
.block--eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--bordeaux);
  opacity: 0.78;
}

.block--eyebrow.is-section {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0;
  border-top: var(--rule);
  cursor: pointer;
  user-select: none;
  scroll-margin-top: 1.2rem;
  transition: opacity 220ms ease;
}

.block--eyebrow.is-section:hover { opacity: 1; }

.block--eyebrow.is-section .eyebrow__text { flex: 1 1 auto; }

.block--eyebrow .eyebrow__toggle {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--bordeaux);
  opacity: 0.55;
  padding: 0.1rem 0.3rem;
  border: 1px solid color-mix(in srgb, var(--bordeaux) 22%, transparent);
  border-radius: 2px;
  line-height: 1;
  min-width: 1.7rem;
  text-align: center;
  transition: opacity 220ms ease, background 220ms ease, color 220ms ease;
}

.block--eyebrow.is-section:hover .eyebrow__toggle { opacity: 0.95; }

.block--eyebrow.is-section[data-collapsed="true"] .eyebrow__toggle {
  background: var(--bordeaux);
  color: var(--ecru);
  opacity: 1;
}

/* collapsed section bodies */
.block[data-section-body]:not(.is-toc-anchor) {
  transition: opacity 200ms ease, max-height 220ms ease, margin 200ms ease, padding 200ms ease;
  overflow: hidden;
}

.block[data-section-body].is-section-collapsed {
  max-height: 0 !important;
  opacity: 0 !important;
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  pointer-events: none;
}

/* headline */
.block--headline {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.012em;
  max-width: 22ch;
  color: var(--bordeaux);
}

/* body */
.block--body {
  font-family: var(--serif);
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--bordeaux);
}

.block--body + .block--body { margin-top: 1.1rem; }

/* quote */
.block--quote {
  border-left: 1px solid color-mix(in srgb, var(--bordeaux) 30%, transparent);
  padding: 0.4rem 0 0.4rem 1.6rem;
  margin-left: 0.4rem;
  max-width: 36rem;
}

.block--quote .quote__text {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.18rem;
  line-height: 1.55;
  color: var(--bordeaux);
}

.block--quote .quote__attr {
  margin-top: 0.95rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bordeaux);
  opacity: 0.72;
}

/* divider */
.block--divider {
  height: 1px;
  width: 100%;
  background: color-mix(in srgb, var(--bordeaux) 20%, transparent);
  margin-top: 4rem;
  margin-bottom: 1.6rem;
}

/* question-with-notes */
.block--question-with-notes .q-text {
  font-family: var(--serif);
  font-size: 1.1rem;
  line-height: 1.55;
  color: var(--bordeaux);
  max-width: 38rem;
}

.block--question-with-notes .q-lines {
  margin-top: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.block--question-with-notes .q-line {
  height: 1px;
  width: 100%;
  background: color-mix(in srgb, var(--bordeaux) 22%, transparent);
}

body[data-type="questionnaire"] .block--question-with-notes .q-line {
  background: color-mix(in srgb, var(--bordeaux) 34%, transparent);
}

body[data-type="report"] .block--question-with-notes .q-lines { display: none; }

/* data-card */
.block--data-card {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.3rem 1.5rem;
  border: 1px solid color-mix(in srgb, var(--bordeaux) 22%, transparent);
  border-radius: 2px;
  background: transparent;
}

.block--data-card .dc-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bordeaux);
  opacity: 0.78;
}

.block--data-card .dc-value {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--bordeaux);
}

body[data-type="report"] .block--data-card {
  border-color: color-mix(in srgb, var(--bordeaux) 60%, transparent);
  background: color-mix(in srgb, var(--bordeaux) 5%, transparent);
}

/* image */
.block--image .img-frame {
  width: 100%;
  display: block;
  background: color-mix(in srgb, var(--bordeaux) 6%, transparent);
}

.block--image .img-caption {
  margin-top: 0.75rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bordeaux);
  opacity: 0.62;
}

/* account-tab-marker + section-anchor blocks are invisible structural markers */
.block--account-tab-marker,
.block--section-anchor {
  display: none;
}

/* tab visibility: a body block is hidden when its account does not match active tab */
.block[data-account].is-tab-hidden {
  display: none;
}

/* ============================================================ */
/* FOOTER                                                       */
/* ============================================================ */

.page-footer { margin-top: 6rem; }

.page-footer__rule {
  height: 1px;
  background: color-mix(in srgb, var(--bordeaux) 18%, transparent);
  margin-bottom: 1.2rem;
}

.page-footer__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bordeaux);
  opacity: 0.78;
}

/* ============================================================ */
/* RESPONSIVE                                                   */
/* ============================================================ */

@media (max-width: 600px) {
  html, body { font-size: 16px; }
  .canvas { padding: 2.6rem 1.1rem 3.4rem; }
  .block + .block { margin-top: 2rem; }
  .block--data-card { flex-direction: column; align-items: flex-start; gap: 0.4rem; padding: 1.1rem 1.2rem; }
  .cover { padding-left: 1.1rem; padding-right: 1.1rem; }
  .account-tabs { padding: 0 1.1rem; gap: 1.1rem; overflow-x: auto; scrollbar-width: none; }
  .account-tabs::-webkit-scrollbar { display: none; }
  .account-tab { font-size: 0.66rem; letter-spacing: 0.22em; padding: 0.85rem 0.1rem 0.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  .block { transition: none; opacity: 1; transform: none; }
  .page { transition: none; }
  .prescroller { transition: none; }
  .toc-drawer__panel { transition: none; }
  .block[data-section-body] { transition: none; }
}

@media print {
  body.lovr-locked { overflow: visible; }
  .prescroller { display: none !important; }
  .page { opacity: 1 !important; }
  .block { opacity: 1 !important; transform: none !important; }
  .cover { background: transparent !important; color: var(--bordeaux) !important; }
  .cover__logo { filter: none !important; }
  .toc, .toc-trigger, .toc-drawer { display: none !important; }
  .account-tabs { display: none !important; }
  .block[data-section-body].is-section-collapsed { max-height: none !important; opacity: 1 !important; }
  .block[data-account].is-tab-hidden { display: block !important; }
}
