/**
 * LUCRIS Lessons — 最小限のスタイル
 * テーマ（lucris-ai-lab）のCSS変数・buttonクラスに馴染ませる。
 * 変数が無い他テーマでも破綻しないようフォールバック値つき。
 */

/* ===== 通知 ===== */
.lucris-notice {
  margin: 1.2em 0;
  padding: 1em 1.2em;
  border-radius: var(--radius-md, 10px);
  border: 1px solid var(--color-border, #ddd);
  background: var(--color-bg-sub, #f7f7f7);
  line-height: 1.7;
}
.lucris-notice--ok    { border-color: #7DA98C; }
.lucris-notice--error { border-color: #e07b7b; }
.lucris-notice--info  { border-color: #6496dc; }
.lucris-notice ul { margin: 0; padding-left: 1.2em; }

/* ===== フォーム ===== */
.lucris-form { max-width: 560px; }
.lucris-form__row { margin: 0 0 1.1em; }
.lucris-form__row label {
  display: block;
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 0.35em;
}
.lucris-req {
  display: inline-block;
  margin-left: 0.4em;
  padding: 0.05em 0.5em;
  font-size: 0.68rem;
  font-weight: 700;
  color: #fff;
  background: #d9775e;
  border-radius: 999px;
  vertical-align: middle;
}
.lucris-form input[type="text"],
.lucris-form input[type="email"],
.lucris-form input[type="tel"],
.lucris-form input[type="password"],
.lucris-form textarea {
  width: 100%;
  padding: 0.7em 0.9em;
  font-size: 1rem;
  color: var(--color-text, #222);
  background: var(--color-bg-elevated, #fff);
  border: 1px solid var(--color-border, #ccc);
  border-radius: var(--radius-md, 8px);
}
.lucris-form input:focus,
.lucris-form textarea:focus {
  outline: none;
  border-color: var(--color-accent-1, #d9775e);
}
.lucris-form__consent label { font-weight: 400; }
.lucris-form__submit { margin-top: 1.4em; }
.lucris-form__note { font-size: 0.85rem; color: var(--color-text-sub, #666); }

/* ハニーポット（視覚・スクリーンリーダーから隠す） */
.lucris-hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  overflow: hidden;
}

/* wp_login_form の体裁 */
.lucris-form--login p { margin: 0 0 1em; }
.lucris-form--login label { display: block; font-weight: 700; font-size: 0.92rem; margin-bottom: 0.35em; }
.lucris-form--login input[type="text"],
.lucris-form--login input[type="password"] {
  width: 100%;
  padding: 0.7em 0.9em;
  font-size: 1rem;
  color: var(--color-text, #222);
  background: var(--color-bg-elevated, #fff);
  border: 1px solid var(--color-border, #ccc);
  border-radius: var(--radius-md, 8px);
}
.lucris-form--login input[type="submit"] {
  padding: 0.7em 1.6em;
  font-weight: 700;
  color: #fff;
  background: var(--color-accent-1, #d9775e);
  border: 0;
  border-radius: var(--radius-md, 8px);
  cursor: pointer;
}

/* ===== 企業向けAI活用 LP ===== */
.lucris-lp { padding-bottom: 3em; }
.lucris-lp__hero {
  text-align: center;
  padding: 2.5em 1em 2.2em;
  margin-bottom: 1em;
}
.lucris-lp__eyebrow {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #6496dc;
  margin-bottom: 0.7em;
}
.lucris-lp__title {
  font-size: clamp(1.7rem, 1.3rem + 2.4vw, 3rem);
  line-height: 1.3;
  margin: 0 0 0.5em;
}
.lucris-lp__lede {
  max-width: 60ch;
  margin: 0 auto 1.4em;
  color: var(--color-text-sub, #555);
  line-height: 1.9;
}
.lucris-lp__actions { display: flex; gap: 0.7em; justify-content: center; flex-wrap: wrap; }
.lucris-lp__actions--center { margin-top: 1em; }
.lucris-lp__trust {
  display: flex; flex-wrap: wrap; gap: 0.5em 1.4em;
  justify-content: center;
  list-style: none; margin: 1.4em 0 0; padding: 0;
  font-size: 0.85rem; color: var(--color-text-sub, #666);
}
.lucris-lp__trust strong { color: var(--color-text, #222); font-size: 1.05rem; }

.lucris-lp__section { margin: 3em 0; }
.lucris-lp__head { text-align: center; margin-bottom: 1.6em; }
.lucris-lp__h2 { font-size: clamp(1.4rem, 1.1rem + 1.4vw, 2rem); margin: 0 0 0.4em; }
.lucris-lp__sub { color: var(--color-text-sub, #666); margin: 0 auto; max-width: 56ch; line-height: 1.75; }
.lucris-lp__more { text-align: center; color: var(--color-text-sub, #555); margin-top: 1.4em; line-height: 1.8; }

/* 業務ユースケース グリッド */
.lucris-usecases {
  display: grid;
  gap: 1em;
  grid-template-columns: 1fr;
}
@media (min-width: 620px) { .lucris-usecases { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .lucris-usecases { grid-template-columns: repeat(4, 1fr); } }
.lucris-usecase {
  padding: 1.2em 1.2em 1.3em;
  border: 1px solid var(--color-border, #ddd);
  border-radius: var(--radius-lg, 14px);
  background: var(--color-bg-sub, #fafafa);
}
.lucris-usecase__dept {
  display: flex; align-items: center; gap: 0.4em;
  font-size: 1.05rem; margin: 0 0 0.6em;
}
.lucris-usecase__icon { font-size: 1.3rem; }
.lucris-usecase__list { margin: 0; padding-left: 1.1em; line-height: 1.9; font-size: 0.9rem; color: var(--color-text-sub, #555); }

/* 導入効果 */
.lucris-benefits {
  display: grid; gap: 1em; grid-template-columns: 1fr;
}
@media (min-width: 760px) { .lucris-benefits { grid-template-columns: repeat(3, 1fr); } }
.lucris-benefit {
  text-align: center;
  padding: 1.6em 1.2em;
  border: 1px solid var(--color-border, #ddd);
  border-radius: var(--radius-lg, 14px);
}
.lucris-benefit__icon { font-size: 2rem; display: block; margin-bottom: 0.3em; }
.lucris-benefit__title { font-size: 1.1rem; margin: 0 0 0.4em; }
.lucris-benefit p { margin: 0; color: var(--color-text-sub, #555); font-size: 0.9rem; line-height: 1.8; }

/* さらに深く学ぶ（実装コース・コラム） */
.lucris-deep {
  display: grid;
  gap: 0.9em;
  grid-template-columns: 1fr;
}
@media (min-width: 620px) { .lucris-deep { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .lucris-deep { grid-template-columns: repeat(3, 1fr); } }
.lucris-deep__card {
  display: flex;
  flex-direction: column;
  gap: 0.2em;
  padding: 1.1em 1.2em;
  border: 1px solid var(--color-border, #ddd);
  border-radius: var(--radius-md, 12px);
  text-decoration: none;
  color: inherit;
  background: var(--color-bg-elevated, #fff);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.lucris-deep__card:hover { transform: translateY(-2px); border-color: #6496dc; }
.lucris-deep__icon { font-size: 1.4rem; }
.lucris-deep__label { font-weight: 700; }
.lucris-deep__desc { font-size: 0.85rem; color: var(--color-text-sub, #666); line-height: 1.5; }

/* 法人相談 */
.lucris-consult {
  padding: 2.2em 1.6em;
  border-radius: var(--radius-lg, 16px);
  text-align: center;
  background:
    radial-gradient(120% 130% at 0% 0%, rgba(100,150,220,0.16), transparent 58%),
    radial-gradient(120% 130% at 100% 100%, rgba(150,130,210,0.14), transparent 58%),
    var(--color-bg-sub, #f4f4f7);
  border: 1px solid var(--color-border, #ddd);
}
.lucris-consult__eyebrow { display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; color: #6496dc; margin-bottom: 0.5em; }
.lucris-consult__title { font-size: clamp(1.3rem, 1.1rem + 1vw, 1.8rem); margin: 0 0 0.5em; }
.lucris-consult__lede { max-width: 56ch; margin: 0 auto 1.3em; color: var(--color-text-sub, #555); line-height: 1.9; }

/* 最終CTA */
.lucris-finalcta {
  text-align: center;
  padding: 2.4em 1.5em;
  border: 1px solid var(--color-border, #ddd);
  border-radius: var(--radius-lg, 16px);
  background: var(--color-bg-sub, #f7f7f7);
}
.lucris-finalcta h2 { margin: 0 0 0.4em; font-size: clamp(1.3rem, 1.1rem + 1vw, 1.7rem); }
.lucris-finalcta p { margin: 0 0 1em; color: var(--color-text-sub, #555); }

/* ===== 一覧 ===== */
.lucris-lessons-total { color: var(--color-text-sub, #666); font-size: 0.9rem; }
.lucris-lessons-cta { display: flex; gap: 0.7em; flex-wrap: wrap; margin-top: 1em; }
.lucris-lessons-cta--bottom {
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin: 2.5em 0;
  padding: 2em;
  border: 1px solid var(--color-border, #ddd);
  border-radius: var(--radius-lg, 14px);
  background: var(--color-bg-sub, #f7f7f7);
}

.lucris-module { margin: 2.4em 0; }
.lucris-module__head { display: flex; align-items: baseline; gap: 0.7em; }
.lucris-module__title { font-size: 1.25rem; margin: 0 0 0.2em; }
.lucris-module__min { font-size: 0.82rem; color: var(--color-text-sub, #666); }
.lucris-module__desc { color: var(--color-text-sub, #666); font-size: 0.9rem; margin: 0.2em 0 1em; }

.lucris-lesson-list { list-style: none; margin: 0; padding: 0; }
.lucris-lesson-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1em;
  padding: 0.9em 1.1em;
  margin-bottom: 0.6em;
  border: 1px solid var(--color-border, #ddd);
  border-radius: var(--radius-md, 10px);
  background: var(--color-bg-sub, #fafafa);
}
.lucris-lesson-item.is-locked { opacity: 0.85; }
.lucris-lesson-item__main { min-width: 0; }
.lucris-lesson-item__title { display: block; font-weight: 700; }
.lucris-lesson-item__title a { text-decoration: none; color: inherit; }
.lucris-lesson-item__title a:hover { color: var(--color-accent-1, #d9775e); }
.lucris-lock { margin-right: 0.3em; }
.lucris-lesson-item__goal {
  display: block;
  font-size: 0.82rem;
  color: var(--color-text-sub, #666);
  margin-top: 0.25em;
}
.lucris-lesson-item__meta {
  display: flex;
  align-items: center;
  gap: 0.5em;
  flex: 0 0 auto;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.lucris-lesson-item__cta {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent-1, #d9775e);
  text-decoration: none;
  white-space: nowrap;
}
@media (max-width: 640px) {
  .lucris-lesson-item { flex-direction: column; align-items: flex-start; }
  .lucris-lesson-item__meta { justify-content: flex-start; }
}

.lucris-badge {
  display: inline-block;
  padding: 0.15em 0.7em;
  font-size: 0.72rem;
  font-weight: 700;
  border: 1px solid var(--color-border, #ccc);
  border-radius: 999px;
  color: var(--color-text-sub, #555);
  white-space: nowrap;
}
.lucris-badge--beginner     { color: #7DA98C; border-color: #7DA98C; }
.lucris-badge--intermediate { color: #6496dc; border-color: #6496dc; }

/* ===== 詳細 ===== */
.lucris-mlesson__eyebrow { color: #6496dc; letter-spacing: 0.12em; font-weight: 700; }
.lucris-mlesson__meta { display: flex; gap: 0.5em; margin: 0.6em 0; }
.lucris-goal {
  margin: 1.2em 0;
  padding: 1em 1.2em;
  border-left: 4px solid var(--color-accent-2, #7DA98C);
  background: var(--color-bg-sub, #f7f7f7);
  border-radius: 0 var(--radius-md, 8px) var(--radius-md, 8px) 0;
}
.lucris-goal__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-accent-2, #7DA98C);
  margin-bottom: 0.2em;
}
.lucris-goal__text { margin: 0; font-weight: 600; }

.lucris-video { margin: 1.5em auto; }
.lucris-video iframe { width: 100%; aspect-ratio: 16 / 9; height: auto; border-radius: var(--radius-md, 10px); }

.lucris-next { margin: 2.5em auto; }
.lucris-next__card {
  display: block;
  padding: 1.2em 1.4em;
  border: 1px solid var(--color-border, #ddd);
  border-radius: var(--radius-lg, 14px);
  text-decoration: none;
  color: inherit;
  background: var(--color-bg-sub, #fafafa);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.lucris-next__card:hover { border-color: var(--color-accent-1, #d9775e); transform: translateY(-2px); }
.lucris-next__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent-1, #d9775e);
  margin-bottom: 0.2em;
}
.lucris-next__title { font-weight: 700; }
.lucris-next__done {
  padding: 1.4em;
  text-align: center;
  border: 1px solid var(--color-accent-2, #7DA98C);
  border-radius: var(--radius-lg, 14px);
}
.lucris-next__back { margin-top: 1.2em; }
.lucris-logout-link { font-size: 0.9rem; }

/* ===== ティーザー（冒頭だけ見せて下をフェード） ===== */
.lucris-teaser {
  position: relative;
  max-height: 40vh;
  overflow: hidden;
}
.lucris-teaser__fade {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 8em;
  background: linear-gradient(to bottom,
    rgba(255, 255, 255, 0) 0%,
    var(--color-bg, #fff) 92%);
  pointer-events: none;
}
/* テーマの背景変数に追従（ダーク/ライト） */
:root[data-theme="dark"] .lucris-teaser__fade,
body.dark .lucris-teaser__fade {
  background: linear-gradient(to bottom, rgba(10,10,11,0) 0%, var(--color-bg, #0a0a0b) 92%);
}

/* ===== ペイウォール ===== */
.lucris-paywall {
  margin: -1px auto 2.5em; /* ティーザーのフェードと繋げる */
  padding: 2em 1.5em 2.2em;
  text-align: center;
  border: 1px solid var(--color-border, #ddd);
  border-radius: var(--radius-lg, 16px);
  background:
    radial-gradient(120% 130% at 50% 0%, rgba(100,150,220,0.12), transparent 60%),
    var(--color-bg-sub, #f7f7f7);
}
.lucris-paywall__icon { font-size: 2rem; display: block; margin-bottom: 0.2em; }
.lucris-paywall__title { font-size: clamp(1.2rem, 1rem + 1vw, 1.5rem); margin: 0 0 0.5em; }
.lucris-paywall__lede {
  max-width: 46ch;
  margin: 0 auto 1.2em;
  color: var(--color-text-sub, #555);
  line-height: 1.8;
}
.lucris-paywall__actions {
  display: flex;
  gap: 0.7em;
  justify-content: center;
  flex-wrap: wrap;
}
.lucris-paywall__note {
  margin: 1.1em 0 0;
  font-size: 0.82rem;
  color: var(--color-text-muted, #888);
}
@media (max-width: 520px) {
  .lucris-paywall__actions .button { width: 100%; }
}