/* Kamie Web サイト共通のスタイル。黒を基調に、クローム（銀）とシャンパンゴールドの金属の質感でまとめる。
   金属らしさは「上が明るく下が暗いグラデーション」と「上辺の細いハイライト（inset の白い線）」で出す */

:root {
  --bg: #060607;
  --bg-soft: #111215;
  --panel: rgba(255, 255, 255, 0.035);
  --panel-strong: rgba(255, 255, 255, 0.07);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #eceef2;
  --muted: #8f949e;
  --gold: #dcc08a;
  --gold-deep: #9c7a3c;
  --danger: #ff6b81;
  --ok: #5fe0a6;
  --radius: 14px;
  /* クローム（磨いた銀）とシャンパンゴールド。斜めの帯で光の反射を表す */
  --chrome: linear-gradient(135deg, #7d838d 0%, #f4f6f9 22%, #b4bac4 40%, #5b6069 58%, #dde1e7 80%, #8f959f 100%);
  /* 文字用のクローム。縦方向（上が白・中ほどに地平線の暗い線）にして、どの文字も読みやすくする */
  --chrome-text: linear-gradient(180deg, #ffffff 0%, #e3e6eb 42%, #9aa0aa 50%, #c9ced6 58%, #f2f4f7 100%);
  --gold-text: linear-gradient(180deg, #fff3d2 0%, #e8cd8f 45%, #a8823f 52%, #d9b977 60%, #f6e3b4 100%);
  --gold-foil: linear-gradient(135deg, #8a6a32 0%, #f3dfa8 25%, #bf9a52 48%, #f7e8c0 72%, #9d7a3c 100%);
  --metal: linear-gradient(180deg, #24262b 0%, #16171b 100%);
  --metal-hover: linear-gradient(180deg, #2d3036 0%, #1b1c21 100%);
  --plate: linear-gradient(180deg, rgba(255, 255, 255, 0.055) 0%, rgba(255, 255, 255, 0.012) 100%), #0d0e11;
  --highlight: inset 0 1px 0 rgba(255, 255, 255, 0.09);
  --grad: var(--chrome);
  --font: "Zen Kaku Gothic New", "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif;
  --serif: "Cormorant Garamond", "Shippori Mincho", serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* 背景: 上からのスポットライトと、ヘアライン（細い縦線）で金属の板のように見せる */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.012) 0 1px, transparent 1px 4px),
    radial-gradient(70vmax 40vmax at 50% -10%, rgba(220, 226, 236, 0.1), transparent 60%),
    radial-gradient(50vmax 30vmax at 100% 100%, rgba(220, 192, 138, 0.05), transparent 60%),
    var(--bg);
  pointer-events: none;
}

a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }

/* ---------- ヘッダー ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(22, 23, 27, 0.82), rgba(8, 8, 10, 0.82));
  border-bottom: 1px solid var(--line);
  box-shadow: var(--highlight), 0 8px 24px rgba(0, 0, 0, 0.35);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 64px;
}

.logo {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--chrome-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-decoration: none !important;
  line-height: 1;
}

/* K a m i e の a と i だけを金にして「AI」に気づかせる */
.logo .glow {
  background: var(--gold-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 8px rgba(220, 192, 138, 0.45));
}

.nav { display: flex; gap: 4px; margin-left: auto; align-items: center; }

.nav a.link {
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14px;
  text-decoration: none;
}

.nav a.link:hover, .nav a.link[aria-current="page"] { color: var(--text); background: var(--panel-strong); box-shadow: var(--highlight); }

.account-chip {
  display: none;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.account-chip.show { display: flex; }

.account-chip .pts {
  color: var(--gold);
  font-weight: 700;
  padding: 4px 10px;
  border: 1px solid rgba(220, 192, 138, 0.35);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(220, 192, 138, 0.12), rgba(220, 192, 138, 0.03));
  box-shadow: inset 0 1px 0 rgba(255, 240, 210, 0.12);
}

@media (max-width: 640px) {
  .nav a.link { padding: 8px 8px; font-size: 13px; }
  .nav .hide-sm { display: none; }
  .logo { font-size: 26px; }
}

/* ログイン中はポイントとログアウトも並ぶので、スマホでははみ出さないよう詰める */
.nav a.link, .nav .btn, .account-chip .pts { white-space: nowrap; }

@media (max-width: 420px) {
  .site-header .wrap { gap: 8px; }
  .nav { gap: 2px; }
  .nav a.link { padding: 6px 4px; font-size: 12px; }
  .nav .btn-sm { padding: 6px 8px; font-size: 12px; }
  .account-chip .pts { padding: 3px 6px; font-size: 12px; }
  .logo { font-size: 22px; }
}

@media (max-width: 350px) {
  .nav .link-create { display: none; }
}

/* ---------- ボタン ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  background: var(--metal);
  color: var(--text);
  font: inherit;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  cursor: pointer;
  text-decoration: none !important;
  box-shadow: var(--highlight), 0 2px 6px rgba(0, 0, 0, 0.4);
  transition: transform 0.15s, box-shadow 0.2s, background-position 0.5s, filter 0.2s, opacity 0.2s;
}

.btn:hover:not(:disabled) { transform: translateY(-1px); background: var(--metal-hover); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* 磨いた銀のボタン。ホバーで光の帯が流れる */
.btn-primary {
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: var(--chrome);
  background-size: 220% 100%;
  background-position: 0 0;
  color: #0d0e11;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), inset 0 -1px 0 rgba(0, 0, 0, 0.25), 0 6px 22px rgba(0, 0, 0, 0.55);
}

.btn-primary:hover:not(:disabled) { background: var(--chrome); background-size: 220% 100%; background-position: 100% 0; filter: brightness(1.06); }

.btn-gold {
  border: 1px solid rgba(255, 236, 190, 0.5);
  background: var(--gold-foil);
  background-size: 220% 100%;
  color: #1a1408;
  text-shadow: 0 1px 0 rgba(255, 245, 220, 0.4);
  box-shadow: inset 0 1px 0 rgba(255, 245, 220, 0.7), inset 0 -1px 0 rgba(0, 0, 0, 0.2), 0 6px 20px rgba(0, 0, 0, 0.5);
}
.btn-gold:hover:not(:disabled) { background: var(--gold-foil); background-size: 220% 100%; background-position: 100% 0; filter: brightness(1.05); }
.btn-discord { border: none; background: #5865f2; }
.btn-google { border: none; background: #fff; color: #1f1f1f; }
.btn-sm { padding: 7px 14px; font-size: 13px; border-radius: 8px; }
.btn-ghost { background: transparent; box-shadow: none; }
.btn-block { width: 100%; }

/* ---------- 汎用 ---------- */

.panel {
  background: var(--plate);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--highlight), 0 18px 40px rgba(0, 0, 0, 0.35);
}

.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
}

.section { padding: 88px 0; }
.section-title { font-size: clamp(26px, 4vw, 38px); line-height: 1.35; margin: 8px 0 12px; letter-spacing: 0.03em; }
.lead { color: var(--muted); max-width: 640px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }
.center .lead { margin-inline: auto; }

.grad-text {
  background: var(--chrome-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hidden { display: none !important; }

.notice {
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.notice.error { border-color: rgba(255, 107, 129, 0.5); background: rgba(255, 107, 129, 0.08); color: #ffd3da; }
.notice.ok { border-color: rgba(95, 224, 166, 0.45); background: rgba(95, 224, 166, 0.08); color: #c9f7e2; }

/* ---------- トップ ---------- */

.hero { padding: 96px 0 72px; position: relative; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1.2;
  margin: 12px 0 20px;
  letter-spacing: 0.01em;
}

.hero .lead { font-size: 17px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-note { margin-top: 14px; font-size: 13px; color: var(--muted); }

.hero-art {
  position: relative;
  margin: 0;
  aspect-ratio: 2 / 3;
  border-radius: 20px;
  overflow: hidden;
  /* 銀の額縁: 細い枠線の外側に、もう一段明るい縁と影を付ける */
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: #0b0c0e;
  box-shadow:
    0 0 0 6px #121317,
    0 0 0 7px rgba(255, 255, 255, 0.14),
    0 30px 80px rgba(0, 0, 0, 0.65);
}

.hero-art img { width: 100%; height: 100%; object-fit: cover; }

.hero-art .prompt-demo {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(8, 8, 10, 0.78);
  border: 1px solid var(--line-strong);
  box-shadow: var(--highlight);
  font-size: 13px;
  color: var(--muted);
  backdrop-filter: blur(10px);
}

.prompt-demo summary { cursor: pointer; list-style: none; display: grid; gap: 2px; }
.prompt-demo summary::-webkit-details-marker { display: none; }
.prompt-demo .label { font-size: 11px; letter-spacing: 0.2em; color: var(--gold); font-weight: 700; }
.prompt-demo .excerpt { color: var(--text); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.prompt-demo .more { font-size: 12px; color: var(--gold); }
.prompt-demo details[open] .excerpt, .prompt-demo details[open] .more { display: none; }
.prompt-demo .full {
  margin: 6px 0 10px;
  max-height: 220px;
  overflow-y: auto;
  white-space: pre-line;
  color: var(--text);
  font-size: 12px;
  line-height: 1.6;
}
.prompt-demo .row { display: flex; gap: 8px; flex-wrap: wrap; }

@media (max-width: 860px) {
  .hero { padding: 56px 0 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-art { max-width: 420px; width: 100%; margin-inline: auto; }
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.feature { padding: 26px; }
.feature .num { font-family: var(--serif); font-size: 34px; line-height: 1; background: var(--chrome-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.feature h3 { margin: 12px 0 6px; font-size: 19px; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; }

@media (max-width: 860px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; counter-reset: step; }
.step { padding: 24px; position: relative; }
.step::before {
  counter-increment: step;
  content: "STEP " counter(step);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
  font-weight: 700;
}
.step h3 { margin: 8px 0 6px; font-size: 18px; }
.step p { margin: 0; color: var(--muted); font-size: 14px; }

@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }

.pricing { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 40px; }
.price-card h3 { margin: 0 0 4px; font-size: 20px; }
.price-card .price { font-size: 30px; font-weight: 800; margin: 8px 0; }
.price-card .price small { font-size: 14px; color: var(--muted); font-weight: 500; }
.price-card ul { padding-left: 1.2em; color: var(--muted); font-size: 14px; margin: 0 auto; display: inline-block; text-align: left; }
.price-card.featured { border-color: rgba(220, 192, 138, 0.45); box-shadow: inset 0 1px 0 rgba(255, 236, 190, 0.18), 0 0 0 1px rgba(220, 192, 138, 0.12), 0 20px 60px rgba(0, 0, 0, 0.45); }

@media (max-width: 700px) { .pricing { grid-template-columns: 1fr; } }

.cta-band {
  margin: 0 auto;
  padding: 56px 24px;
  text-align: center;
  border-radius: 20px;
  border: 1px solid var(--line-strong);
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.015) 0 1px, transparent 1px 3px),
    radial-gradient(60% 120% at 50% 0%, rgba(235, 238, 244, 0.12), transparent 70%),
    linear-gradient(180deg, #17181c, #0b0b0d);
  box-shadow: var(--highlight), 0 24px 60px rgba(0, 0, 0, 0.5);
}

/* ---------- フッター ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 36px 0 48px;
  margin-top: 40px;
  color: var(--muted);
  font-size: 13px;
}

.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; }
.site-footer .links { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-left: auto; }
.site-footer a { color: var(--muted); }

/* ---------- ログイン ---------- */

.login-card { max-width: 440px; margin: 48px auto; text-align: center; }
.login-card h2 { margin: 6px 0 8px; }
.login-buttons { display: grid; gap: 12px; margin: 24px 0 16px; }
.login-switch { margin: 0 0 12px; color: var(--text); }

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(2, 2, 3, 0.78);
  backdrop-filter: blur(6px);
}

.modal .panel { width: min(440px, 100%); position: relative; background: linear-gradient(180deg, #1a1b1f, #0e0f12); }

.modal .close {
  position: absolute;
  top: 10px;
  right: 12px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 24px;
  cursor: pointer;
}

/* ---------- 生成画面 ---------- */

.studio { display: grid; grid-template-columns: 1fr 320px; gap: 20px; margin-top: 32px; align-items: start; }
@media (max-width: 900px) { .studio { grid-template-columns: 1fr; } }

.field-label { font-size: 13px; font-weight: 700; color: var(--muted); margin-bottom: 8px; display: block; }

textarea.prompt {
  width: 100%;
  min-height: 130px;
  resize: vertical;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.45);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.5);
  color: var(--text);
  font: inherit;
  font-size: 16px;
  line-height: 1.6;
}

textarea.prompt:focus { outline: none; border-color: rgba(225, 230, 238, 0.55); box-shadow: 0 0 0 3px rgba(225, 230, 238, 0.1); }

input.text {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.45);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.5);
  color: var(--text);
  font: inherit;
  font-size: 16px;
}

input.text:focus { outline: none; border-color: rgba(225, 230, 238, 0.55); box-shadow: 0 0 0 3px rgba(225, 230, 238, 0.1); }

.nickname-form { text-align: left; margin-top: 16px; display: grid; gap: 12px; }

.counter { text-align: right; font-size: 12px; color: var(--muted); margin-top: 4px; }

.segmented { display: flex; flex-wrap: wrap; gap: 8px; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented label {
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  background: var(--metal);
  box-shadow: var(--highlight);
  font-size: 14px;
  cursor: pointer;
  color: var(--muted);
}
.segmented input:checked + label { color: #0d0e11; background: var(--chrome); border-color: rgba(255, 255, 255, 0.55); font-weight: 700; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8); }
.segmented input:focus-visible + label { outline: 2px solid #dfe3e9; outline-offset: 2px; }

.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }

.result { margin-top: 20px; }
.result-frame {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0b0c0e;
  display: grid;
  place-items: center;
  min-height: 280px;
}
.result-frame img { width: 100%; height: auto; }

.loading { text-align: center; padding: 48px 16px; color: var(--muted); }
.orb {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, #5b6069, #f4f6f9, #8f959f, #dcc08a, #5b6069);
  animation: spin 1.4s linear infinite;
  -webkit-mask: radial-gradient(circle, transparent 52%, #000 54%);
  mask: radial-gradient(circle, transparent 52%, #000 54%);
}
@keyframes spin { to { transform: rotate(360deg); } }

.stat { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
.stat:last-of-type { border-bottom: none; }
.stat b { color: var(--text); }
.big-points { font-size: 42px; font-weight: 800; line-height: 1.1; margin: 4px 0 12px; }
.big-points small { font-size: 16px; color: var(--muted); font-weight: 500; }

.side-stack { display: grid; gap: 16px; }
.buy-list { display: grid; gap: 8px; margin-top: 12px; }

/* ---------- ギャラリー ---------- */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(var(--thumb), 100%), 1fr));
  gap: 16px;
  margin-top: 28px;
}

.card {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--plate);
  box-shadow: var(--highlight), 0 12px 30px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
}

.card .thumb {
  aspect-ratio: 1 / 1;
  background: #0b0c0e;
  cursor: zoom-in;
  border: none;
  padding: 0;
  width: 100%;
  /* 縦長の画像でも枠の形を保つ（overflow が visible だと、画像の高さに合わせて枠が伸びる） */
  overflow: hidden;
  display: block;
}
.card .thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.card .meta { padding: 12px 14px; display: grid; gap: 10px; flex: 1; align-content: start; }
.card .author { font-weight: 700; font-size: 14px; overflow-wrap: anywhere; }
.card .row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card .votes { font-weight: 800; color: var(--gold); margin-right: auto; }
.card .prompt-text { font-size: 12px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.badge { font-size: 11px; padding: 2px 8px; border-radius: 6px; border: 1px solid var(--line-strong); color: var(--muted); background: var(--metal); }
.rank { font-family: var(--serif); font-size: 22px; line-height: 1; background: var(--gold-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(2, 2, 3, 0.94);
  display: grid;
  place-items: center;
  padding: 16px;
  cursor: zoom-out;
}
.lightbox img { max-height: 90vh; max-width: 100%; width: auto; border-radius: 12px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  z-index: 70;
  max-width: calc(100% - 32px);
  padding: 12px 20px;
  border-radius: 10px;
  background: linear-gradient(180deg, #24262b, #141518);
  border: 1px solid var(--line);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  font-size: 14px;
}
.toast.error { border-color: rgba(255, 107, 129, 0.5); }

/* ---------- 文章ページ ---------- */

.doc { max-width: 760px; margin: 48px auto; }
.doc h1 { font-size: 30px; }
.doc h2 { font-size: 20px; margin-top: 36px; }
.doc p, .doc li { color: #d3d6dc; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- フォトコンの結果発表 ---------- */

.podium {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
  align-items: start;
}

.podium-card .rank { font-size: 28px; }
.medal { font-size: 22px; line-height: 1; margin-right: -4px; }
.podium-card .author { font-size: 16px; }
.podium-card.place-1 { border-color: rgba(220, 192, 138, 0.7); box-shadow: inset 0 1px 0 rgba(255, 236, 190, 0.3), 0 0 0 1px rgba(220, 192, 138, 0.3), 0 18px 48px rgba(220, 192, 138, 0.14); }
.podium-card.place-2 { border-color: rgba(214, 220, 235, 0.55); }
.podium-card.place-3 { border-color: rgba(214, 150, 110, 0.55); }

.results-subtitle { font-size: 20px; margin: 48px 0 0; }
.results-months { margin-top: 16px; }

.month-tab {
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  background: var(--metal);
  box-shadow: var(--highlight);
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}
.month-tab.active { color: #0d0e11; background: var(--chrome); border-color: rgba(255, 255, 255, 0.55); font-weight: 700; }

@media (max-width: 760px) {
  .podium { grid-template-columns: 1fr; }
}

/* ---------- 一覧の表示サイズ・マイ作品・マイページ ---------- */

:root { --thumb: 230px; }
:root[data-thumb="s"] { --thumb: 150px; }
:root[data-thumb="l"] { --thumb: 340px; }
@media (max-width: 640px) {
  :root { --thumb: 150px; }
  :root[data-thumb="s"] { --thumb: 96px; }
  :root[data-thumb="l"] { --thumb: 100%; }
}
/* 小さい表示では、画像を一覧しやすいようにプロンプトを隠す */
:root[data-thumb="s"] .gallery .prompt-text { display: none; }

.list-head { display: flex; align-items: end; justify-content: space-between; gap: 12px 20px; flex-wrap: wrap; }
.list-head + .gallery { margin-top: 16px; }

.size-control { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.size-control .size-label { font-weight: 700; }
.size-control input[type="range"] { width: 110px; accent-color: #c9ced6; cursor: pointer; }

.card .row .btn-sm { padding: 6px 11px; font-size: 12px; }
@media (max-width: 640px) {
  .card .row .lbl { display: none; }
  .card .row { gap: 6px; }
  .card .row .btn-sm { padding: 6px 9px; }
}
.btn.toggle.on { border-color: rgba(220, 192, 138, 0.6); color: var(--gold); }
.card.pinned { border-color: rgba(220, 192, 138, 0.45); }

.pinned-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 32px; }
.pinned-grid:empty { display: none; }
.pinned-card { border-color: rgba(220, 192, 138, 0.45); box-shadow: 0 18px 48px rgba(220, 192, 138, 0.1); }
.pinned-card .thumb { aspect-ratio: 4 / 5; }
@media (max-width: 760px) { .pinned-grid { grid-template-columns: 1fr; } }

.prompt-tools { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-top: 6px; flex-wrap: wrap; }
.prompt-tools .counter { margin-top: 0; margin-left: auto; }

/* ---------- プロンプト作成 ---------- */

.prompt-builder { display: grid; gap: 22px; }
.prompt-builder fieldset { border: none; margin: 0; padding: 0; min-width: 0; }
.prompt-builder legend { padding: 0; }
.prompt-builder .actions { margin-top: 0; }
.req { margin-left: 8px; font-size: 11px; color: var(--gold); border: 1px solid rgba(220, 192, 138, 0.4); border-radius: 6px; padding: 1px 8px; }
.candidates { display: grid; gap: 16px; margin-top: 16px; }
.candidate h3 { margin: 0 0 10px; font-size: 16px; }
.candidate .row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.prompt-box {
  margin: 0;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.45);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--line);
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* ---------- トップ: 画像の利用について ---------- */

.license { max-width: 760px; margin-inline: auto; text-align: left; }
.license ul { margin: 12px 0 0; padding-left: 1.2em; color: var(--muted); font-size: 14px; }
.license li + li { margin-top: 6px; }

/* ---------- 共通設定・前の画像から続ける ---------- */

.style-box {
  margin-bottom: 18px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--metal);
  box-shadow: var(--highlight);
}
.style-box summary {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
}
.style-box summary::-webkit-details-marker { display: none; }
.style-box summary::after { content: "▾"; color: var(--muted); grid-column: 4; }
.style-box[open] summary::after { content: "▴"; }
.style-title { font-weight: 700; }
.style-state { font-size: 11px; padding: 1px 8px; border-radius: 6px; border: 1px solid var(--line-strong); color: var(--muted); }
.style-state.on { color: #0d0e11; background: var(--chrome); border-color: rgba(255, 255, 255, 0.55); font-weight: 700; }
.style-preview { color: var(--muted); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.style-form { display: grid; gap: 10px; padding: 0 14px 14px; }
textarea.style-text { min-height: 80px; font-size: 15px; }
.style-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.style-row .counter { margin-left: auto; }
.check { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; cursor: pointer; }
.check input { accent-color: #c9ced6; width: 16px; height: 16px; }

.continue-banner {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid rgba(220, 192, 138, 0.45);
  background: linear-gradient(180deg, rgba(220, 192, 138, 0.1), rgba(220, 192, 138, 0.02));
  box-shadow: inset 0 1px 0 rgba(255, 236, 190, 0.12);
}
.continue-banner img { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; }
@media (max-width: 480px) {
  .continue-banner { grid-template-columns: 48px 1fr; }
  .continue-banner img { width: 48px; height: 48px; }
  .continue-banner .btn { grid-column: 1 / -1; }
}
#result-prompt { white-space: pre-line; }
.tag { margin-right: 4px; }