:root {
  --yt-primary: #ffffff;
  --yt-background: #0f0f0f;
  --yt-surface: #1f1f1f;
  --yt-accent: #0077c6;
  --yt-accent-hover: #00659f;  
  --yt-secondary: #aaaaaa;
  --yt-hover: #272727;
  --yt-line: #2c2c2c;
  --yt-comments-background: #121212;
  --yt-comment: #ddd;
  --border-radius: 20px;
}

@font-face {
  font-family: 'Material Symbols Outlined';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url('../fonts/material-symbols-outlined.woff2') format('woff2');
}

.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  font-size: 14px;
  background-color: var(--yt-background);
  color: var(--yt-primary);
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background-color: var(--yt-background);
  border-bottom: 1px solid var(--yt-line);
  position: relative;
  height: 35px;
}

main {
  min-height: calc(100vh - 185px);
  padding: 24px;
}

h1 {
  font-size: 28px;
  font-weight: bold;
  margin: 0 0 16px;
  color: var(--yt-primary);
}

h2 {
  font-size: 22px;
  margin: 0 0 20px;
  color: var(--yt-primary);
}

.page-wrapper {
  min-height: calc(100vh - 185px);
  display: flex;
  justify-content: center;
  box-sizing: border-box;
}

.content {
  width: 98%;
  max-width: 700px;
  text-align: left;
}

.menu-overlay {
  position: fixed;
  top: 60px;
  left: 0;
  width: 100vw;
  height: calc(100vh - 60px);
  background: rgba(0, 0, 0, 0.6);
  z-index: 998;
  display: none;
}

.menu-overlay.active {
  display: block;
}

.left-block {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--yt-primary);
  font-size: 28px;
  cursor: pointer;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--yt-primary);
  gap: 8px;
}

.logo .material-symbols-outlined {
  font-size: 28px;
}

.logo span {
  font-size: 20px;
  font-weight: bold;
}

nav {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
}

nav button, 
nav .button,
.content .button {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius);
  background-color: var(--yt-surface);
  color: var(--yt-primary);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s;
}

nav button:hover, 
nav .button:hover,
.content .button:hover {
  background-color: var(--yt-hover);
}

.content .button {
  display: inline;
}

nav .upload-button,
.content .accent-button {
  background-color: var(--yt-accent);
  color: white;
}

nav .upload-button:hover {
  background-color: var(--yt-accent-hover);
}

.user-block {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-block a,
.user-block button {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  text-decoration: none;
  color: var(--yt-primary);
  background-color: transparent;
  border: none;
  cursor: pointer;
}

.user-block .sign-up {
  padding: 8px 16px;
  background-color: var(--yt-accent);
  color: white;
  border-radius: var(--border-radius);
}

.user-block .sign-up:hover {
  background-color: var(--yt-accent-hover);
}

.search-form {
  display: flex;
  align-items: center;
  background-color: var(--yt-surface);
  border-radius: var(--border-radius);
  padding: 4px 8px;
}

.search-form input {
  border: none;
  background: transparent;
  outline: none;
  padding: 6px;
  width: 140px;
  color: var(--yt-primary);
}

.content input {
  border: none;	
  background-color: var(--yt-surface);
  border-radius: var(--border-radius);
  padding: 10px 14px;  
  outline: none;
  width: 100%;
  color: var(--yt-primary);  
  display: block;
  box-sizing: border-box;
}

.search-form button {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--yt-secondary);
  width: auto;
}

.search-form button:hover {
  color: white;
}

.side-menu {
  position: absolute;
  top: 60px;
  left: 0;
  width: 280px;
  background-color: var(--yt-surface);
  padding: 16px;
  display: none;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
  opacity: 0;
  border-bottom-right-radius: var(--border-radius);
}

.side-menu.open {
  display: flex;
  opacity: 1;
  transform: translateX(0);
}

.side-menu .search-form {
  display: none;
  width: 100%;
}

.side-menu .search-form input {
  width: 100%;
}

.side-menu a,
.side-menu button,
.side-menu .button {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--yt-primary);
  padding: 10px 12px;
  border-radius: var(--border-radius);
  background-color: transparent;
  border: none;
  text-align: left;
  font-size: 14px;
}

.side-menu a:hover,
.side-menu button:hover,
.side-menu .button:hover {
  background-color: var(--yt-hover);
}

.side-menu .upload,
.side-menu .sign-up {
  all: unset;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--border-radius);
  cursor: pointer;
  background-color: transparent;
  color: var(--yt-primary);
  justify-content: center;
}

.side-menu .upload:hover,
.side-menu .sign-up:hover {
  background-color: var(--yt-hover);
}

.side-menu .sign-up {
  background-color: var(--yt-accent);
  color: white;
}

.side-menu .sign-up:hover {
  background-color: var(--yt-accent-hover);
}

.login-signup {
  display: none;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}
.gallery {
  column-count: auto;
  column-gap: 8px;
  width: 100%;
  column-width: 300px;
  min-height: calc(100vh - 240px);
}

.item {
  position: relative;
  display: inline-block;
  width: 100%;
  margin: 0 0 8px;
  break-inside: avoid;
  border-radius: var(--border-radius);
  overflow: hidden;
  background: var(--yt-surface);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.item img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

.overlay-top {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  gap: 8px;
}

.overlay-top a,
.like-button {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 4px;
  width: 32px;
  height: 32px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  color: var(--yt-primary);
  text-decoration: none;
  transition: background 0.2s;
}

.overlay-top a:hover,
.like-button:hover {
  background: rgba(255, 255, 255, 0.2);
}

.overlay-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.6);
  padding: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.overlay-bottom img.avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.overlay-bottom .model-name {
  color: var(--yt-primary);
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: calc(100% - 50px);
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.pagination button,
.pagination .button {
  background-color: var(--yt-surface);
  color: var(--yt-primary);
  border: none;
  text-decoration: none;
  padding: 10px 16px;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pagination button:hover,
.pagination .button:hover {
  background-color: var(--yt-hover);
}

a,
.content a {
  color: var(--yt-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

a:hover, 
.content a:hover {
  color: var(--yt-primary);
}

.content .message {
  color: var(--yt-accent);
}

.model-info {
  text-align: center;
  color: var(--yt-primary);
  background-color: var(--yt-background);
}

.model-header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.model-header .arrows {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--yt-surface);
  border-radius: 50%;
  text-decoration: none;
  color: var(--yt-primary);
  font-size: 24px;
  transition: background-color 0.2s;
}

.model-header .arrows:hover {
  background-color: var(--yt-hover);
}

.model-header .avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 3px solid var(--yt-accent);
  object-fit: cover;
}

.aliases {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  margin: 12px 0;
}
.aliases strong {
  margin-right: 4px;
}


.social-links {
  margin: 8px 0;
}
.social-links a {
  display: inline-block;
  margin: 0 6px;
  transition: transform 0.2s;
}
.social-links img {
  width: 48px;
  height: 48px;
  filter: brightness(0) invert(1); /* делает иконку белой */
}
.social-links a:hover {
  transform: scale(1.1);
}

.stats {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 16px 0;
  flex-wrap: wrap;
}
.stats div {
  background-color: var(--yt-surface);
  border-radius: var(--border-radius);
  padding: 10px 14px;
  max-width: 90px;
  font-size: 14px;
  color: var(--yt-primary);
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
.stats strong {
  display: block;
  font-size: 12px;
  color: var(--yt-secondary);
  margin-bottom: 4px;
}

.actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}
.actions button,
.actions a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  background-color: var(--yt-surface);
  color: var(--yt-primary);
  font-size: 16px;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: background-color 0.2s;
  box-sizing: border-box;
}
.actions button:hover,
.actions a:hover {
  background-color: var(--yt-hover);
}
.actions .material-symbols-outlined {
  font-size: 20px;
}

.actions .like-btn {
  background-color: var(--yt-accent);	
}

.actions .like-btn:hover {
  background-color: var(--yt-accent-hover);
}

.model-content {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  max-width: 890px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

.model-content h1 {
  width: 100%;
}

.model-info {
  flex: 0 0 320px;
  max-width: 320px;
  width: 100%;
}

.comments {
  background: var(--yt-comments-background);
  padding: 2rem;
  border-radius: 16px;
  flex: 1;
  min-width: 0;
  color: var(--yt-primary);
}

.comments .message {
  font-weight: bold;
  padding-bottom: 1rem;
  opacity: 1;
  animation: fadeOut 1s ease forwards;
  animation-delay: 5s;
}

.comment-input-wrapper {
  position: relative;
  display: inline-block;
  width: 100%;
}

.comment-input-wrapper textarea {
  width: 100%;
  min-height: 180px;
  border: none;
  border-radius: var(--border-radius);
  padding: 16px 16px 64px 16px;
  font-size: 14px;
  resize: vertical;
  outline: none;
  background: var(--yt-surface);
  color: var(--yt-primary);
  font-family: 'Segoe UI', sans-serif;
  box-sizing: border-box;
}

.comment-input-wrapper textarea:focus {
  background: var(--yt-hover);
}

.comment-input-wrapper button {
  position: absolute;
  bottom: 16px;
  right: 16px;
  gap: 6px;
  display: flex;
  align-items: center;
  justify-content: center;;
  padding: 8px 16px;
  font-size: 14px;
  background: var(--yt-accent);
  color: var(--yt-primary);
  border: none;
  cursor: pointer;
  border-radius: var(--border-radius);
}

.comment-input-wrapper button span {
  font-size: 24px;	
}

.comment-input-wrapper button:hover {
  background: var(--yt-accent-hover);
}

.comment {
  background: var(--yt-surface);
  padding: 1rem;
  border-radius: 12px;
  margin: 1rem auto;
}

.comment-head {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--yt-primary);
  display: flex;
  justify-content: space-between;
}

.comment-head span:first-child {
  font-weight: bold;
  color: var(--yt-primary);
}

.comment p {
  margin: 0;
  color: var(--yt-comment);
}

.pic-content {
  display: flex;
  flex-wrap: wrap;
  margin: 0 auto;
  max-width: 890px;
  width: 100%;
  background-color: var(--yt-surface);
  border-radius: var(--border-radius);
  padding: 20px;
  box-sizing: border-box;
}

.image-wrapper {
  position: relative;
  width: 100%;
}

.image-wrapper .big {
  width: 100%;
  border-radius: var(--border-radius);
  display: block;
  height: auto;
  object-fit: cover;
}

.image-wrapper .avatar {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 4px solid var(--yt-surface);
  object-fit: cover;
}

.nav-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0,0,0,0.6);
  color: var(--yt-primary);
  border: none;
  border-radius: 50%;
  width: 72px;
  height: 72px;
  cursor: pointer;
  font-size: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.nav-button:hover {
  background-color: var(--yt-hover);
}

.nav-left {
  left: 10px;
}

.nav-right {
  right: 10px;
}

.pic-content .like-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 24px auto 0;
  background-color: var(--yt-accent);
  color: var(--yt-primary);
  border: none;
  border-radius: var(--border-radius);
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
}

.pic-content .like-btn:hover {
  background-color: var(--yt-accent-hover);
}

.profile-block {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  padding-bottom: 24px;
}

.profile-block a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--yt-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: background-color 0.2s, color 0.2s;
}

.profile-block a:hover {
  color: var(--yt-secondary);
}

footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  border-top: 1px solid var(--yt-line);
  background-color: var(--yt-background);
  color: var(--yt-secondary);
  flex-wrap: wrap;
  gap: 16px;
}

footer .logo {
  display: flex;
  align-items: center;
  color: var(--yt-secondary);
  gap: 8px;
}

footer .logo span:last-child {
  font-size: 20px;
  font-weight: bold;
}

footer .footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

footer .footer-links a {
  color: var(--yt-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

footer .footer-links a:hover {
  color: white;
}

@media (min-width: 1281px) {
  .side-menu {
    display: none !important;
  }
}

@media (max-width: 1280px) {
  .menu-toggle {
    display: block;
  }

  nav {
    display: none;
  }

  header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
  }

  main {
    margin-top: 50px;
  }
}


@media (min-width: 721px) and (max-width: 1280px) {
  .side-menu .login-signup,
  .side-menu .sign-up {
    display: none !important;
  }

  .side-menu .upload {
    display: flex;
  }

  .side-menu .search-form {
    display: none;
  }
}


@media (max-width: 720px) {
  .user-block .search-form,
  .user-block .sign-up,
  .user-block a {
    display: none;
  }

  .side-menu .search-form {
    display: flex;
  }

  .login-signup {
    display: flex;
  }

  .side-menu .upload {
    display: flex;
  }
  .model-info {
    flex: 0 0 100%;
    max-width: 100%;  
  }
  footer {
    flex-direction: column;
    align-items: flex-start;
  }

  footer .footer-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (max-width: 660px) {
  main, .page-wrapper {
    min-height: calc(100vh - 290px);
  }
  .item {
    max-width: 660px;
    margin-left: auto;
    margin-right: auto;
  }
  h1 {
	width: 100%;
	font-size: 22px;
	text-align: center;
  }
  .gallery {
    min-height: calc(100vh - 350px);
  }    
  .profile-block {
    gap: 20px;
  }  
  .nav-button {
    width: 48px;
    height: 48px;
    font-size: 36px;
  }  
}

@keyframes fadeInContent {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeOut {
  to {
    opacity: 0;
    height: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
  }
}