﻿@import "../shared/variables.css";
@import "../shared/reset.css";
@import "../shared/layout.css";
@import "../shared/typography.css";
@import "../shared/buttons.css";
@import "../shared/modal.css";
@import "./home/blocks/header.css";

:root {
  color-scheme: light;
}

.catalog-viewer-page {
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgb(10 10 10 / 0.08), transparent 220px),
    #e7eaed;
  color: var(--color-ink);
  font-family: "Manrope", "Arial", sans-serif;
  user-select: none;
  overflow-x: clip;
}

.catalog-viewer-page .page__main {
  background:
    linear-gradient(180deg, rgb(10 10 10 / 0.08), transparent 220px),
    #e7eaed;
}

.catalog-viewer {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: calc(88px + clamp(20px, 4vw, 36px)) clamp(16px, 3vw, 28px) clamp(40px, 6vw, 72px);
}

.catalog-viewer__layout {
  position: relative;
}

.catalog-viewer__sidebar {
  --outline-panel-width: clamp(320px, 30vw, 380px);
  position: fixed;
  inset: 0;
  z-index: 90;
  display: block;
  pointer-events: none;
}

.catalog-viewer__outline-backdrop {
  position: fixed;
  inset: 0;
  display: block;
  border: 0;
  background: rgb(0 0 0 / 52%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity var(--transition-medium),
    visibility var(--transition-medium);
}

.catalog-viewer__sidebar.is-open .catalog-viewer__outline-backdrop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.catalog-viewer__outline-panel {
  position: fixed;
  top: 96px;
  left: 0;
  bottom: 16px;
  width: var(--outline-panel-width);
  max-height: none;
  display: flex;
  flex-direction: column;
  border: 1px solid rgb(255 255 255 / 10%);
  border-right: 1px solid rgb(255 255 255 / 10%);
  background: var(--color-near);
  color: var(--color-paper);
  box-shadow: 0 24px 60px rgb(0 0 0 / 28%);
  overflow: hidden;
  transform: translateX(calc(-100% - 16px));
  transition: transform var(--transition-medium);
  pointer-events: auto;
}

.catalog-viewer__sidebar.is-open .catalog-viewer__outline-panel {
  transform: translateX(0);
}

.catalog-viewer__outline-header {
  display: flex;
  min-height: 60px;
  padding: 14px 16px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgb(255 255 255 / 10%);
  background: var(--color-near);
}

.catalog-viewer__outline-close {
  position: relative;
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid rgb(255 255 255 / 16%);
  background: transparent;
  color: var(--color-paper);
  cursor: pointer;
  transition:
    color var(--transition-hover),
    border-color var(--transition-hover),
    background-color var(--transition-hover);
}

.catalog-viewer__outline-title,
.catalog-viewer__outline-label {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-paper);
}

.catalog-viewer__outline-body {
  flex: 1 1 auto;
  padding: 16px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.catalog-viewer__outline-trigger {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 92;
  width: auto;
  min-width: 172px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid var(--color-red);
  background: var(--color-red);
  color: var(--color-paper);
  box-shadow: 0 18px 38px rgb(0 0 0 / 32%);
  cursor: pointer;
  pointer-events: auto;
  transition:
    opacity var(--transition-fast),
    visibility var(--transition-fast),
    color var(--transition-hover),
    background-color var(--transition-hover),
    border-color var(--transition-hover);
}

.catalog-viewer__outline-trigger:hover,
.catalog-viewer__outline-trigger:focus-visible {
  background: var(--color-red-bright);
  border-color: var(--color-red-bright);
}

.catalog-viewer__sidebar.is-open .catalog-viewer__outline-trigger {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.catalog-viewer__outline-trigger-label {
  display: inline-block;
  color: inherit;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
}

.catalog-viewer__outline-close-line {
  position: absolute;
  width: 16px;
  height: 2px;
  background: currentColor;
}

.catalog-viewer__outline-close-line:nth-child(1) {
  transform: rotate(45deg);
}

.catalog-viewer__outline-close-line:nth-child(2) {
  transform: rotate(-45deg);
}

.catalog-viewer__outline-nav {
  display: grid;
  gap: 6px;
}

.catalog-viewer__outline-list {
  display: grid;
  gap: 6px;
}

.catalog-viewer__outline-list,
.catalog-viewer__outline-item-children {
  margin: 0;
  padding: 0;
  list-style: none;
}

.catalog-viewer__outline-item-children {
  display: none;
  margin-top: 8px;
  padding-left: 16px;
  border-left: 1px solid rgb(255 255 255 / 10%);
}

.catalog-viewer__outline-item.is-open > .catalog-viewer__outline-item-children {
  display: grid;
  gap: 6px;
}

.catalog-viewer__outline-item-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  column-gap: 10px;
}

.catalog-viewer__outline-item-toggle {
  width: 24px;
  min-width: 24px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  background: transparent;
  color: rgb(255 255 255 / 72%);
  font: inherit;
  cursor: pointer;
}

.catalog-viewer__outline-item-toggle::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(135deg);
  transition: transform var(--transition-hover);
}

.catalog-viewer__outline-item.is-open > .catalog-viewer__outline-item-head .catalog-viewer__outline-item-toggle::before {
  transform: rotate(-45deg);
}

.catalog-viewer__outline-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  column-gap: 12px;
  padding: 8px 0;
  color: rgb(255 255 255 / 92%);
  font-size: 18px;
  line-height: 1.45;
  text-decoration: none;
  transition: color var(--transition-hover);
}

.catalog-viewer__outline-list > .catalog-viewer__outline-item > .catalog-viewer__outline-link {
  grid-template-columns: 24px minmax(0, 1fr) auto;
}

.catalog-viewer__outline-list > .catalog-viewer__outline-item > .catalog-viewer__outline-link > :first-child {
  grid-column: 2;
}

.catalog-viewer__outline-list > .catalog-viewer__outline-item > .catalog-viewer__outline-link > .catalog-viewer__outline-page {
  grid-column: 3;
}

.catalog-viewer__outline-link:hover,
.catalog-viewer__outline-link:focus-visible,
.catalog-viewer__outline-item-label:hover,
.catalog-viewer__outline-item-label:focus-visible,
.catalog-viewer__outline-item-toggle:hover,
.catalog-viewer__outline-item-toggle:focus-visible,
.catalog-viewer__outline-close:hover,
.catalog-viewer__outline-close:focus-visible {
  color: var(--color-red-bright);
  outline: none;
}

.catalog-viewer__outline-item-label {
  display: block;
  min-width: 0;
  padding: 8px 0;
  color: rgb(255 255 255 / 92%);
  font-size: 18px;
  line-height: 1.45;
  text-decoration: none;
  transition: color var(--transition-hover);
}

.catalog-viewer__outline-page {
  flex: 0 0 auto;
  min-width: 28px;
  padding-top: 8px;
  color: rgb(255 255 255 / 54%);
  font-size: 17px;
  line-height: 1.45;
  text-align: right;
}

.catalog-viewer__outline-link > .catalog-viewer__outline-page {
  padding-top: 0;
}

.catalog-viewer__content,
.catalog-viewer__status {
  min-width: 0;
  color: rgb(20 20 20 / 62%);
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.5;
}

.catalog-viewer__status {
  display: flex;
  align-items: center;
  gap: 14px;
  width: fit-content;
  margin: 0 auto 24px;
  padding: 14px 18px;
  border: 1px solid rgb(0 0 0 / 8%);
  background: rgb(255 255 255 / 84%);
  box-shadow: 0 12px 28px rgb(15 15 15 / 0.08);
}

.catalog-viewer__status--loading {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 120;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  min-width: min(320px, calc(100vw - 32px));
  margin: 0;
  padding: 28px 24px;
  border: 1px solid rgb(255 255 255 / 12%);
  background: rgb(15 15 17 / 82%);
  color: rgb(255 255 255 / 92%);
  box-shadow: 0 26px 80px rgb(0 0 0 / 42%);
  text-align: center;
  transform: translate(-50%, -50%);
}

.catalog-viewer__status--error {
  color: var(--color-red-dark);
}

.catalog-viewer__status-loader {
  width: 56px;
  height: 56px;
  flex: 0 0 auto;
  border: 4px solid rgb(255 255 255 / 14%);
  border-top-color: var(--color-red);
  border-radius: 50%;
  animation: catalog-viewer-spin 760ms linear infinite;
}

.catalog-viewer__status-text {
  display: inline-block;
  max-width: 28ch;
  font-family: var(--font-heading);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.2;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@media (min-width: 1024px) {
  .catalog-viewer__content {
    width: min(100%, 760px);
    margin: 0 auto;
  }
}

.catalog-viewer__status.is-hidden {
  display: none;
}

.page.is-catalog-loading::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 110;
  background: rgb(20 22 25 / 18%);
}

.page.is-catalog-loading .catalog-viewer__pages,
.page.is-catalog-loading .catalog-viewer__outline-trigger,
.page.is-catalog-loading .catalog-viewer__outline-panel,
.page.is-catalog-loading .catalog-viewer__outline-backdrop {
  pointer-events: none;
}

.catalog-viewer__pages {
  display: grid;
  gap: clamp(18px, 2vw, 24px);
}

.catalog-viewer__page {
  position: relative;
  width: 100%;
  padding: 12px;
  border: 1px solid rgb(0 0 0 / 10%);
  background: rgb(255 255 255 / 96%);
  box-shadow: 0 18px 42px rgb(15 15 15 / 0.10);
}

.catalog-viewer__page-stage {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(180deg, rgb(241 243 245 / 92%), rgb(233 236 239 / 96%));
}

.catalog-viewer__page-stage.is-pending::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgb(255 255 255 / 0%) 0%,
      rgb(255 255 255 / 42%) 48%,
      rgb(255 255 255 / 0%) 100%
    );
  transform: translateX(-100%);
  animation: catalog-viewer-placeholder 1.35s ease-in-out infinite;
}

.catalog-viewer__page-placeholder {
  position: absolute;
  inset: 0;
  display: block;
  background:
    linear-gradient(180deg, rgb(255 255 255 / 0.2), rgb(0 0 0 / 0.03)),
    repeating-linear-gradient(
      180deg,
      rgb(255 255 255 / 0%) 0,
      rgb(255 255 255 / 0%) 24px,
      rgb(255 255 255 / 14%) 24px,
      rgb(255 255 255 / 14%) 25px
    );
}

.catalog-viewer__page-stage canvas {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}

@keyframes catalog-viewer-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes catalog-viewer-placeholder {
  to {
    transform: translateX(100%);
  }
}

@media (max-width: 991px) {
  .catalog-viewer__sidebar {
    --outline-panel-width: min(360px, calc(100vw - 56px));
  }

  .catalog-viewer__content {
    padding-top: 0;
  }
}

@media (max-width: 767px) {
  .catalog-viewer__sidebar {
    --outline-panel-width: min(340px, calc(100vw - 48px));
  }

  .catalog-viewer__outline-panel {
    width: var(--outline-panel-width);
  }

  .catalog-viewer__outline-link,
  .catalog-viewer__outline-item-label {
    font-size: 17px;
  }

  .catalog-viewer__outline-title,
  .catalog-viewer__outline-label,
  .catalog-viewer__outline-trigger-label {
    font-size: 12px;
  }

  .catalog-viewer__status {
    width: 100%;
    justify-content: center;
    margin-bottom: 18px;
    padding: 12px 14px;
  }

  .catalog-viewer__status--loading {
    min-width: min(280px, calc(100vw - 24px));
    padding: 24px 18px;
  }

  .catalog-viewer__outline-trigger-label {
    letter-spacing: 0.06em;
  }

  .catalog-viewer__page {
    padding: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .catalog-viewer__status-loader,
  .catalog-viewer__page-stage.is-pending::after {
    animation: none;
  }
}

@media (max-width: 340px) {
  .catalog-viewer {
    padding:
      calc(88px + 16px)
      8px
      28px;
  }

  .catalog-viewer__outline-panel {
    width: min(300px, calc(100vw - 32px));
  }

  .catalog-viewer__outline-trigger {
    right: 8px;
    bottom: 8px;
    min-width: 156px;
  }

  .catalog-viewer__page {
    padding: 4px;
  }
}
