@import url("https://fonts.googleapis.com/css2?family=New+Tegomin&display=swap");

/* ギャラリー専用 */
*, *::before, *::after { box-sizing: border-box; }

:root {
  --bg: #2a2a2a;/*#0b0b0c*/
  --panel: #181719;
  --panel-soft: #232125;
  --accent: #8b1e2f;
  --accent2: #d15b64;
  --text: #e4ded8;
  --text2: #aaa19a;
  --divider: rgba(209, 91, 100, 0.68);
  --shadow: rgba(0, 0, 0, 0.38);
  --font-en: Georgia, "Times New Roman", serif;
  --font-ja: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --font-gallery: "New Tegomin", "Yu Mincho", "Hiragino Mincho ProN", serif;
}

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  margin: 0;
  padding: 0 0 80px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ja);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.9;
}

a { color: inherit; }
img { max-width: 100%; }

h1 {
  margin: 32px 16px 24px;
  color: #fff;
  font-family: var(--font-en);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 400;
  text-align: center;
}

.gallery-main > h1 {
  font-family: var(--font-gallery);
  font-weight: 400;
}

p {
  margin: 32px 16px 24px;
  color: #aaaaaa;
}

.gallery-main {
  min-height: calc(100vh - 150px);
  padding-bottom: 36px;
}

.gallery-intro {
  margin-top: -10px;
  text-align: center;
}

/* イラスト・らくがきタブ */
.gallery-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  width: min(420px, calc(100% - 28px));
  margin: 0 auto 32px;
  padding: 5px;
  background: var(--panel);
  border: 1px solid var(--divider);
  border-radius: 999px;
}

.gallery-tab {
  flex: 1;
  padding: 10px 18px;
  color: var(--text2);
  border-radius: 999px;
  font-family: var(--font-gallery);
  font-weight: 400;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease;
}

.gallery-tab:hover {
  color: #fff;
}

.gallery-tab.is-active {
  color: #fff;
  background: var(--accent);
  box-shadow: none;
}

.gallery-tab.is-private {
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

.gallery-tab:focus-visible {
  outline: 2px solid var(--accent2);
  outline-offset: 3px;
}

.gallery-panel {
  min-height: 220px;
}

.gallery-empty {
  width: min(680px, calc(100% - 28px));
  margin: 50px auto;
  padding: 36px 20px;
  background: var(--panel);
  border: 1px dashed var(--divider);
  border-radius: 12px;
  text-align: center;
}

/* イラスト一覧 */
.gallery {
  width: min(1100px, calc(100% - 28px));
  margin: 0 auto;
  columns: 3 250px;
  column-gap: 16px;
}

.gallery a {
  display: block;
  break-inside: avoid;
  margin-bottom: 16px;
  line-height: 0;
}

.gallery img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(209, 91, 100, 0.32);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: none;
}

/* 漫画一覧 */
.comic-list {
  display: grid;
  gap: 14px;
  width: min(760px, calc(100% - 28px));
  margin: 0 auto;
}

.comic-card {
  display: flex;
  align-items: stretch;
  gap: 16px;
  min-width: 0;
  padding: 14px;
  background: var(--panel);
  border: 1px solid rgba(209, 91, 100, 0.45);
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
  box-shadow: none;
}

.comic-card:hover {
  color: #fff;
  border-color: var(--accent2);
}

.comic-card > img {
  display: block;
  flex: 0 0 92px;
  width: 92px;
  height: 116px;
  object-fit: cover;
  background: #fff;
  border-radius: 6px;
}

.comic-card-text {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  min-height: 116px;
}

.comic-title {
  color: #fff;
  font-family: var(--font-gallery);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.5;
}

.comic-summary {
  margin-top: 7px;
  color: var(--text2);
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.comic-card .comic-page-count {
  margin-top: auto;
  padding-top: 7px;
}

/* 小説一覧・本文 */
.novel-list {
  display: grid;
  gap: 14px;
  width: min(760px, calc(100% - 28px));
  margin: 0 auto;
}

.novel-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 24px;
  background: var(--panel);
  border: 1px solid rgba(209, 91, 100, 0.45);
  border-radius: 10px;
  text-decoration: none;
  box-shadow: none;
}

.novel-card:hover {
  color: #fff;
  border-color: var(--accent2);
}

.novel-title {
  color: #fff;
  font-family: var(--font-gallery);
  font-size: 19px;
}

.novel-count {
  flex-shrink: 0;
  color: var(--text2);
  font-size: 13px;
}

.novel-main {
  width: min(780px, calc(100% - 28px));
  min-height: calc(100vh - 150px);
  margin: 0 auto;
  padding-bottom: 40px;
}

.novel-main h1 {
  margin-right: 0;
  margin-left: 0;
}

.novel-meta {
  margin: -18px 0 28px;
  text-align: center;
}

.novel-lock,
.novel-body {
  padding: clamp(22px, 5vw, 44px);
  background: var(--panel);
  border: 1px solid var(--divider);
  border-radius: 12px;
  box-shadow: none;
}

.novel-lock {
  width: min(480px, 100%);
  margin: 0 auto;
}

.novel-lock > p {
  margin: 0 0 22px;
  text-align: center;
}

.novel-body {
  color: var(--text);
  font-size: 16px;
  line-height: 2.15;
}

.novel-back,
.novel-lock-again {
  margin: 26px 0 0;
  text-align: center;
}

.novel-back a:hover,
.novel-lock-again a:hover {
  color: var(--accent2);
}

/* upload.php */
body > main:not(.gallery-main) {
  width: min(500px, calc(100% - 28px));
  margin: 40px auto;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--divider);
  border-radius: 14px;
  box-shadow: none;
}

body > main:not(.gallery-main) h1 { margin: 0 0 24px; font-size: 30px; }
form { display: grid; gap: 18px; }
label { display: grid; gap: 8px; }

input {
  width: 100%;
  padding: 12px;
  color: var(--text);
  background: var(--panel-soft);
  border: 1px solid rgba(209, 91, 100, 0.52);
  border-radius: 8px;
  font: inherit;
}

input[type="file"] { padding: 10px; }

button {
  padding: 14px;
  color: #fff;
  background: var(--accent);
  border: 1px solid var(--accent2);
  border-radius: 8px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

button:hover { background: var(--accent2); }
.error, .success { padding: 12px; border-radius: 8px; }
.error { color: #ffd9d9; background: #4b171d; }
.success { color: #d8f6df; background: #173b24; }
.links { margin-top: 24px; color: var(--text2); text-align: center; }
.links a:hover { color: var(--accent2); }

/* 漫画本文 */
body > main.comic-reader {
  width: min(900px, 100%);
  min-height: calc(100vh - 150px);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 52px) clamp(14px, 3vw, 28px) 48px;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.comic-reader-header {
  width: min(760px, 100%);
  margin: 0 auto 32px;
  text-align: center;
}

body > main.comic-reader h1 {
  margin: 0 0 18px;
  font-family: var(--font-gallery);
  font-size: clamp(28px, 5vw, 38px);
}

.comic-reader-header p {
  max-width: 640px;
  margin: 0 auto 12px;
}

.comic-page-count {
  color: var(--text2);
  font-size: 13px;
}

.comic-pages {
  display: grid;
  gap: clamp(4px, 1vw, 10px);
  width: 100%;
  margin: 0 auto;
}

.comic-pages img {
  display: block;
  width: 100%;
  height: auto;
}

/* 後で追加するヘッダー */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 6px 32px;
  background: rgba(11, 11, 12, 0.94);
  border-bottom: 1px solid var(--divider);
  backdrop-filter: blur(8px);
}

.logo-link { display: inline-flex; align-items: center; color: #fff; text-decoration: none; }
.logo-area img { display: block; width: auto; height: 48px; }
.logo-text { color: #fff; font-family: var(--font-gallery); font-size: 24px; }
.site-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 26px; margin-left: auto; }
.nav-icon-link { display: inline-flex; align-items: center; line-height: 0; text-decoration: none; }
.nav-icon-link img { display: block; width: 60px; height: auto; }
.nav-link { color: var(--text); font-family: var(--font-gallery); font-size: 17px; font-weight: 400; letter-spacing: 0.05em; text-decoration: none; }
.nav-link:hover, .nav-active { color: var(--accent2); }

.footer-disabled, .nav-disabled { color: var(--text2); cursor: default; pointer-events: none; }

@media (max-width: 720px) {
  body { font-size: 14px; }
  .gallery-tabs { margin-bottom: 24px; }
  .gallery-tab {
    padding: 10px 8px;
    white-space: nowrap;
  }
  .gallery { width: min(100% - 20px, 640px); columns: 2 140px; column-gap: 10px; }
  .gallery a { margin-bottom: 10px; }
  .site-header { padding: 12px 18px; }
  .logo-area img { height: 42px; }
  .site-nav { gap: 8px 14px; }
  .nav-link { font-size: 14px; }
  .novel-card { padding: 16px 18px; }
  .novel-title { font-size: 17px; }
  .novel-body { font-size: 15px; }
  .comic-list {
    gap: 12px;
    width: min(100% - 20px, 640px);
  }
  .comic-card {
    gap: 12px;
    padding: 12px;
  }
  .comic-card > img {
    flex-basis: 82px;
    width: 82px;
    height: 108px;
  }
  .comic-card-text { min-height: 108px; }
  .comic-title { font-size: 17px; }
  .comic-summary {
    margin-top: 5px;
    font-size: 13px;
    line-height: 1.55;
  }
  .comic-card .comic-page-count {
    padding-top: 5px;
    font-size: 12px;
  }
  body > main.comic-reader { padding: 24px 0 36px; }
  .comic-reader-header {
    margin-bottom: 24px;
    padding: 0 18px;
  }
  body > main.comic-reader h1 {
    margin-bottom: 14px;
    font-size: clamp(26px, 8vw, 32px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .gallery-tab { transition: none; }
}