/*
 * SPDX-FileCopyrightText: 2025-2026 Kaito Udagawa <umireon@kaito.tokyo>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

:root {
  --color-bg: #000;
  --color-white-box-bg: #fff;
  --color-box-shadow: #0000001a;
  --color-download-button-bg: #357a38;
  --color-download-button-active-bg: #4caf50;
  --color-download-button-fg: white;
  --color-alert-bg: #fff3cd;
  --color-alert-fg: #856404;
}

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

body {
  background-color: var(--color-bg);
  min-height: 100vh;
  margin: 0;
}

footer {
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

footer, footer a {
  color: #ccc;
}

footer img {
  vertical-align: middle;
}

.white-box {
  width: min(800px, 100% - 2rem);
  margin: 1rem auto;
  padding: 2rem;
  box-sizing: border-box;
  overflow: visible;

  border-radius: 8px;
  box-shadow: 0 4px 8px var(--color-box-shadow);

  background-color: var(--color-white-box-bg);
}

.langs {
  text-align: center;
}

nav.language-switcher {
  background: white;
  position: fixed;
  display: block;
  top: 1rem;
  right: 1rem;
  opacity: 0.9;

  language-switcher {
    display: block;
  }

  button {
    cursor: pointer;
    display: block;
    font-size: 1.5rem;
    margin: auto;
    width: max-content;
  }

  div {
    padding: 1rem;
  }
}

ul.download-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin-bottom: 1rem;

  li a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    background-color: var(--color-download-button-bg);
    color: var(--color-download-button-fg);
    text-align: center;
    text-decoration: none;
    font-size: 18px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    font-weight: bold;
  }

  li a:hover {
    background-color: var(--color-download-button-active-bg);
  }
}

.material-buttons {
  align-items: center;
  column-gap: 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  row-gap: 0.5rem;

  div {
    margin: .3rem 0;
  }

  .github-button, .matrix-chatroom-button {
    display: flex;
    justify-content: center;
  }

  a {
    align-items: center;
    border-radius: 5px;
    display: flex;
    font-size: 18px;
    font-weight: bold;
    gap: 0.5rem;
    padding: 10px 20px;
    text-decoration: none;
  }

  .github-button a {
    background-color: #24292f;
    color: #fff;
  }

  .matrix-chatroom-button a {
    background-color: #0dbd8b;
    color: #fff;
  }
}

#site-home {
  h1 {
    margin-top: 40px;
    font-weight: 700;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
  }

  #rating {
    text-align: center;
    font-style: italic;
  }

  .demo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .demo-container video {
    max-width: 100%;
    height: auto;
    background: #e0e0e0;
  }

  .demo-caption {
    margin-top: 8px;
    color: #666;
    font-size: 90%;
    text-align: center;
  }
}

#site-usage {
  img {
    width: 100%;
    height: auto;
    background: #21232e;
  }
}

#site-versions-index {
  #latest-release {
    font-size: 1.25rem;
    margin-left: 2rem;
  }
}

#site-versions-version {
  .version-title-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .version-title-row h1 {
    margin: 0;
  }

  .badge-latest {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1;
    color: #ffffff;
    background-color: var(--color-download-button-bg);
    border-radius: 2em;
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  .alert-box {
    background-color: var(--color-alert-bg);
    color: var(--color-alert-fg);
    padding: 0.5rem 1rem;
    border-radius: 1rem;
  }

  .release-notes pre {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    max-width: 100%;
    background-color: #f8f9fa;
    padding: 1.5rem;
  }
}