:root {
  --mac-black: #000;
  --mac-white: #fff;
  --mac-paper: #f4f4f2;
  --mac-desktop: #c6c6c6;
  --mac-shadow: #666;
  --mac-font: "Chicago", "Geneva", "Monaco", "Courier New", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--mac-desktop);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--mac-black);
  background-color: var(--mac-desktop);
  background-image:
    radial-gradient(circle at 1px 1px, rgba(0, 0, 0, 0.42) 1px, transparent 0),
    radial-gradient(circle at 2px 2px, rgba(255, 255, 255, 0.42) 1px, transparent 0);
  background-size: 6px 6px, 6px 6px;
  background-position: 0 0, 3px 3px;
  font-family: var(--mac-font);
  font-size: 14px;
  line-height: 1.5;
}

a {
  color: var(--mac-black);
}

.mac-screen {
  min-height: 100vh;
}

.mac-menu-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 18px;
  height: 30px;
  padding: 0 14px;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  background: var(--mac-white);
  border-bottom: 2px solid var(--mac-black);
  font-size: 13px;
  line-height: 1;
  scrollbar-width: none;
}

.mac-menu-bar::-webkit-scrollbar {
  display: none;
}

.mac-menu-bar a {
  color: var(--mac-black);
  text-decoration: none;
}

.mac-menu-item {
  display: inline-block;
  padding: 5px 6px 4px;
}

.mac-menu-item:hover,
.mac-menu-item:focus-visible {
  color: var(--mac-white);
  background: var(--mac-black);
  outline: none;
}

.mac-menu-name {
  margin-left: auto;
  padding-left: 18px;
  font-size: 12px;
  white-space: nowrap;
}

.mac-menu-apple {
  position: relative;
  display: inline-block;
  flex: 0 0 14px;
  width: 14px;
  height: 17px;
}

.mac-menu-apple::before {
  content: "";
  position: absolute;
  left: 1px;
  bottom: 0;
  width: 12px;
  height: 13px;
  background: var(--mac-black);
  border-radius: 48% 52% 45% 45% / 62% 62% 38% 38%;
}

.mac-menu-apple::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 3px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mac-white);
}

.mac-desktop {
  position: relative;
  min-height: calc(100vh - 30px);
  padding: 34px 24px 70px;
}

.mac-window {
  width: min(880px, 100%);
  margin: 0 auto;
  background: var(--mac-white);
  border: 2px solid var(--mac-black);
  box-shadow: 6px 6px 0 var(--mac-shadow);
}

.mac-title-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 32px;
  padding: 4px 8px;
  border-bottom: 2px solid var(--mac-black);
  background-color: var(--mac-paper);
  background-image: repeating-linear-gradient(
    90deg,
    #222,
    #222 2px,
    var(--mac-paper) 2px,
    var(--mac-paper) 4px
  );
}

.mac-close-box,
.mac-zoom-box {
  position: relative;
  display: block;
  flex: 0 0 14px;
  width: 14px;
  height: 14px;
  background: var(--mac-white);
  border: 2px solid var(--mac-black);
}

.mac-close-box::before,
.mac-close-box::after {
  content: "";
  position: absolute;
  top: 5px;
  left: 1px;
  width: 8px;
  height: 1px;
  background: var(--mac-black);
}

.mac-close-box::before {
  transform: rotate(45deg);
}

.mac-close-box::after {
  transform: rotate(-45deg);
}

.mac-zoom-box::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 5px;
  height: 5px;
  border: 1px solid var(--mac-black);
  background: var(--mac-white);
}

.mac-window-title {
  max-width: 70%;
  margin: 0 auto;
  padding: 2px 10px 1px;
  overflow: hidden;
  color: var(--mac-black);
  background: var(--mac-paper);
  border: 2px solid var(--mac-black);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mac-window-content {
  min-height: 360px;
  padding: 22px 24px 28px;
  overflow-wrap: break-word;
  background: var(--mac-white);
}

.mac-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 10px;
  color: var(--mac-black);
  background: var(--mac-paper);
  border-top: 2px solid var(--mac-black);
  font-size: 11px;
  line-height: 1.3;
}

.mac-status-left,
.mac-status-right {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mac-desktop-icons {
  position: absolute;
  top: 22px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mac-desktop-icon {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
  width: 86px;
  min-height: 72px;
  color: var(--mac-black);
  font-size: 11px;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
}

.mac-desktop-icon::before {
  content: "";
  display: block;
  width: 46px;
  height: 42px;
}

.mac-disk-icon::before {
  background: linear-gradient(180deg, var(--mac-white) 0 66%, #d6d6d6 66%);
  border: 2px solid var(--mac-black);
  box-shadow: 2px 2px 0 #777;
}

.mac-disk-icon::after {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  width: 20px;
  height: 4px;
  background: var(--mac-white);
  border: 1px solid var(--mac-black);
  transform: translateX(-50%);
}

.mac-document-icon::before {
  width: 38px;
  height: 46px;
  background: var(--mac-white);
  border: 2px solid var(--mac-black);
  clip-path: polygon(0 0, 68% 0, 100% 26%, 100% 100%, 0 100%);
}

.mac-document-icon::after {
  content: "";
  position: absolute;
  top: 18px;
  left: 50%;
  width: 18px;
  height: 2px;
  background: var(--mac-black);
  box-shadow: 0 6px 0 var(--mac-black), 0 12px 0 var(--mac-black);
  transform: translateX(-50%);
}

.mac-trash-icon {
  position: absolute;
  right: 24px;
  bottom: 20px;
}

.mac-trash-icon::before {
  width: 44px;
  height: 48px;
  background: repeating-linear-gradient(
    90deg,
    #d9d9d9 0,
    #d9d9d9 3px,
    var(--mac-white) 3px,
    var(--mac-white) 6px
  );
  border: 2px solid var(--mac-black);
  border-radius: 2px 2px 8px 8px;
}

.mac-trash-icon::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 50%;
  width: 52px;
  height: 5px;
  background: var(--mac-paper);
  border: 2px solid var(--mac-black);
  transform: translateX(-50%);
}

.mac-window-content .ig-main-content {
  font-size: 14px;
}


.mac-window-content h1,
.mac-window-content h2,
.mac-window-content h3,
.mac-window-content h4,
.mac-window-content h5,
.mac-window-content h6 {
  margin: 0 0 0.6em;
  color: var(--mac-black);
  font-family: var(--mac-font);
  font-weight: 700;
  line-height: 1.15;
}

.mac-window-content h1 {
  font-size: 22px;
}

.mac-window-content h2 {
  font-size: 18px;
}

.mac-window-content h3 {
  font-size: 16px;
}

.mac-window-content h4,
.mac-window-content h5,
.mac-window-content h6 {
  font-size: 14px;
}

.mac-window-content p {
  margin: 0 0 14px;
}

.mac-window-content a {
  color: var(--mac-black);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.mac-window-content a:hover {
  color: var(--mac-white);
  background: var(--mac-black);
  text-decoration: none;
}

.mac-window-content img {
  max-width: 100%;
  height: auto;
  border: 2px solid var(--mac-black);
}

.mac-window-content hr {
  height: 0;
  margin: 22px 0;
  border: 0;
  border-top: 1px dashed var(--mac-black);
}

.mac-window-content blockquote {
  margin: 18px 0;
  padding: 10px 16px;
  background: var(--mac-paper);
  border-left: 4px solid var(--mac-black);
}

.mac-window-content blockquote p:last-child {
  margin-bottom: 0;
}

.mac-window-content ul,
.mac-window-content ol {
  margin: 0 0 16px;
  padding-left: 22px;
}

.mac-window-content ul {
  list-style: square;
}

.mac-window-content li {
  margin-bottom: 4px;
}

.mac-window-content code {
  font-family: "Monaco", "Courier New", monospace;
  font-size: 0.9em;
}

.mac-window-content :not(pre) > code {
  padding: 1px 4px;
  background: #eee;
  border: 1px solid #999;
}

.mac-window-content pre {
  max-width: 100%;
  margin: 0 0 18px;
  padding: 12px;
  overflow-x: auto;
  background: #f0f0f0 !important;
  border: 2px solid var(--mac-black);
  font-size: 12px;
  line-height: 1.45;
}

.mac-window-content table {
  width: 100%;
  margin-bottom: 18px;
  border-collapse: collapse;
  font-size: 13px;
}

.mac-window-content th,
.mac-window-content td {
  padding: 5px 8px;
  border: 1px solid var(--mac-black);
  text-align: left;
}

.mac-window-content th {
  background: var(--mac-paper);
}

.mac-window-content .card {
  margin: 0;
  background: var(--mac-white);
  border: 1px solid var(--mac-black);
  border-radius: 0;
  box-shadow: none;
}

.mac-window-content .card + .card {
  margin-top: -1px;
}

.mac-window-content .card-header {
  padding: 6px 10px;
  background: #e8e8e8;
  border-bottom: 1px solid var(--mac-black);
  border-radius: 0;
}

.mac-window-content .card-header h1,
.mac-window-content .card-header h2,
.mac-window-content .card-header h3 {
  margin: 0;
  font-size: 15px;
}

.mac-window-content .card-header a {
  text-decoration: none;
}

.mac-window-content .card-header h2::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 12px;
  margin-right: 8px;
  background: var(--mac-white);
  border: 1.5px solid var(--mac-black);
  vertical-align: -1px;
}

.mac-window-content .card-body {
  padding: 8px 10px;
}

.mac-window-content .card-body p {
  margin: 0 0 6px;
  font-size: 13px;
}

.mac-window-content .card-body p:last-child {
  margin-bottom: 0;
}

.mac-window-content .card-footer {
  padding: 5px 10px;
  background: transparent;
  border-top: 1px dotted var(--mac-black);
  border-radius: 0;
  font-size: 11px;
}

.mac-window-content .card-footer a {
  margin-right: 4px;
  padding: 0;
  border: 0;
  text-decoration: none;
}

.mac-window-content .badge {
  padding: 1px 4px;
  color: var(--mac-black) !important;
  background: var(--mac-white) !important;
  border: 1px solid var(--mac-black);
  border-radius: 0 !important;
  font-family: var(--mac-font);
  font-size: 10px;
  font-weight: 400;
}

@media (max-width: 1120px) {
  .mac-desktop-icons,
  .mac-trash-icon {
    display: none;
  }
}

@media (max-width: 640px) {
  .mac-menu-bar {
    gap: 10px;
    padding: 0 8px;
    font-size: 12px;
  }

  .mac-menu-name {
    display: none;
  }

  .mac-desktop {
    padding: 14px 10px 34px;
  }

  .mac-window {
    box-shadow: 3px 3px 0 var(--mac-shadow);
  }

  .mac-window-content {
    min-height: 280px;
    padding: 16px;
  }

  .mac-window-title {
    max-width: 62%;
  }

  .mac-status-bar {
    font-size: 10px;
  }
}