/* ==============================
   Variables
============================== */
:root {
    --color-primary:    #34b772;
    --color-primary-dk: #27935a;
    --color-accent:     #1b8a4f;
    --color-footer-menu: #333333;
    --color-text:       #333;
    --color-text-sub:   #666;
    --color-border:     #ddd;
    --color-bg:         #f3f0ec;
    --color-white:      #fff;
    --radius:           10px;
    --shadow:           0 0 10px rgba(0,0,0,.12);
}

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

body {
    margin: 0;
    font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
    font-size: 16px;
    font-weight: 300;
    line-height: 1.6;
    letter-spacing: .02em;
    color: var(--color-text);
    background: var(--color-bg);
}

strong, b { font-weight: 700; }

h2, h3, h4 { margin-top: 0; margin-bottom: 0.5em; }
h3 { padding: 0 0 0 16px; border-left: solid 2px var(--color-primary); }

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

img { max-width: 100%; height: auto; }

/* ==============================
   Layout
============================== */
.container {
    max-width: 950px;
    margin: 0 auto;
    padding: 40px 24px;
}

/* ==============================
   Header
============================== */
.site-header {
    background: var(--color-white);
    color: var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid var(--color-primary);
    box-shadow: 0 2px 6px rgba(0,0,0,.08);
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-brand {
    display: flex;
    align-items: center;
    gap: 20px;
}

.site-logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.site-logo-link:hover { opacity: .85; text-decoration: none; }

.site-logo {
    height: 52px;
    width: auto;
    display: block;
}

.site-logo-text {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
}

.site-divider {
    display: block;
    width: 1px;
    height: 36px;
    background: var(--color-border);
    flex-shrink: 0;
}

.site-subtitle {
    margin: 0;
    font-size: 17px;
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: .04em;
    line-height: 1.4;
    white-space: nowrap;
}

.nav-link {
    color: var(--color-primary);
    font-size: 14px;
    padding: 7px 18px;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius);
    font-weight: 500;
    transition: background .2s, color .2s;
}
.nav-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
}

/* ==============================
   Footer
============================== */
.site-footer {
    font-size: 13px;
    margin-top: 80px;
}

.footer-menu {
    background: var(--color-footer-menu);
    color: rgba(255,255,255,.85);
    padding: 32px 24px;
}

.footer-copyright {
    background: var(--color-primary);
    color: rgba(255,255,255,.9);
    padding: 12px 24px;
    text-align: center;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.footer-columns {
    display: flex;
    justify-content: space-between;
    gap: 24px;
}

.footer-col {
    flex: 1;
    color: rgba(255,255,255,.85);
    font-size: 13px;
}
.footer-col:last-child {
    flex: none;
    text-align: right;
}

.footer-col p { margin: 0 0 4px; }

.copyright { margin: 0; }

/* ==============================
   Buttons
============================== */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 80px;
    border: 1px solid;
    font-size: 16px;
    font-weight: 400;
    cursor: pointer;
    transition: background-color .2s, color .2s, opacity .2s;
    text-decoration: none;
}
.btn::after {
    content: " \2192";
}
.btn:hover { opacity: .85; text-decoration: none; }

.btn-primary  { background: var(--color-primary); color: var(--color-white); }
.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}
.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    opacity: 1;
}

/* ==============================
   Hero（トップページ）
============================== */
.hero {
    background: var(--color-primary);
    background-image: linear-gradient(90deg, rgba(52, 183, 114, 1), rgba(5, 207, 175, 1));
    color: var(--color-white);
    padding: 72px 24px;
    text-align: center;
}

.hero .container { padding-top: 0; padding-bottom: 0; }

.hero-title {
    font-size: clamp(22px, 3.5vw, 36px);
    font-weight: 400;
    margin: 0;
    letter-spacing: .06em;
}

.hero-description {
    font-size: 16px;
    opacity: .88;
    margin: 0 0 36px;
}

.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero .btn-primary  { background: var(--color-white); color: var(--color-primary); }
.hero .btn-primary:hover { opacity: .9; }
.hero .btn-secondary { color: var(--color-white); border-color: rgba(255,255,255,.7); }
.hero .btn-secondary:hover { background: rgba(255,255,255,.15); opacity: 1; }

.hero--compact { padding: 36px 24px; }

/* ==============================
   コンテンツ一覧
============================== */
.contents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 32px;
}

.content-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 12px;
    color: var(--color-text);
    transition: transform .15s, box-shadow .15s;
}
.content-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,.12);
    text-decoration: none;
}

.content-card__title { font-weight: bold; font-size: 15px; }

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
}
.badge--done    { background: #d6f5e5; color: #1b8a4f; }
.badge--watched { background: #e8f7ef; color: #27935a; }
.badge--new     { background: #f5f5f5; color: #757575; }

/* ==============================
   動画視聴ページ
============================== */
.breadcrumb {
    font-size: 13px;
    color: var(--color-text-sub);
    margin-bottom: 24px;
    display: flex;
    gap: 8px;
    align-items: center;
}
.breadcrumb a { color: var(--color-text-sub); }

.video-area { margin-bottom: 40px; }

.survey-area {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
}

.survey-area h2 {
    margin-top: 0;
    color: var(--color-text);
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: .05em;
    padding-left: 12px;
    border-left: 4px solid var(--color-primary);
}

.survey-done {
    text-align: center;
    padding: 24px;
    color: var(--color-primary-dk);
    font-weight: bold;
}

/* ==============================
   汎用ページ
============================== */
.page-title {
    font-size: 22px;
    font-weight: 500;
    color: var(--color-text);
    text-align: center;
    padding-bottom: 28px;
    margin-bottom: 40px;
    position: relative;
    letter-spacing: .06em;
}
.page-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 4px;
}

.page-content {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow);
}

.page-content h3 {
    font-size: 1.05rem;
    font-weight: 500;
    border-left: 4px solid var(--color-primary);
    padding-left: 12px;
    margin: 2em 0 1em;
    line-height: 1.5;
    letter-spacing: .04em;
}

/* ==============================
   コンテンツ内テーブル（.page-content / WPテーブルブロック）
============================== */
.page-content table,
.entry-content table,
.page-content .wp-block-table table,
.entry-content .wp-block-table table {
    width: auto;
    border-collapse: collapse;
    font-size: 15px;
    border: none;
}

.page-content th,
.page-content td,
.entry-content th,
.entry-content td {
    padding: 10px 16px;
    border: 1px solid var(--color-border);
    text-align: left;
    vertical-align: middle;
}

.page-content th,
.entry-content th {
    background: #9d9d9d;
    color: #fff;
    font-weight: 500;
    white-space: nowrap;
}

.page-content td,
.entry-content td {
    background: var(--color-white);
}

/* 左列をth扱い（Gutenbergの「追加 CSS クラス」欄で table-th-col を指定） */
.page-content .table-th-col td:first-child,
.entry-content .table-th-col td:first-child {
    background: #9d9d9d;
    color: #fff;
    font-weight: 500;
    white-space: nowrap;
}

/* テーブル幅指定クラス（Gutenbergの「追加 CSS クラス」欄で指定） */
.page-content .table-full table,
.entry-content .table-full table  { width: 100%; }
.page-content .table-w75 table,
.entry-content .table-w75 table   { width: 75%; }
.page-content .table-w50 table,
.entry-content .table-w50 table   { width: 50%; }

/* SP：縦積み */
@media (max-width: 600px) {
    .page-content table,
    .entry-content table {
        width: 100% !important;
    }

    .page-content tr,
    .entry-content tr {
        display: block;
        border-bottom: 1px solid var(--color-border);
    }

    .page-content th,
    .page-content td,
    .entry-content th,
    .entry-content td {
        display: block;
        width: 100%;
        border: none;
        padding: 8px 12px;
        white-space: normal;
    }

    .page-content td:first-child,
    .entry-content td:first-child {
        border-bottom: none;
    }
}

/* ==============================
   404ページ
============================== */
.error-page {
    text-align: center;
    padding: 80px 20px;
}
.error-page h1 { font-size: 80px; color: var(--color-border); margin: 0 0 16px; }
.error-page p { margin-bottom: 32px; color: var(--color-text-sub); }

/* ==============================
   Utilities
============================== */
.text-small {
    font-size: 13px;
    color: var(--color-text-sub);
    line-height: 1.6;
}
.note-indent {
    padding-left: 1em;
    text-indent: -1em;
}
.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* WordPress コアボタンブロック（.wp-block-button）→ btn-secondary スタイルに統一 */
.wp-block-button .wp-block-button__link {
    background: transparent !important;
    color: var(--color-primary) !important;
    border: 1px solid var(--color-primary) !important;
    border-radius: 80px !important;
    font-size: 16px !important;
    font-weight: 400 !important;
    padding: 12px 28px !important;
    box-shadow: none !important;
    transition: background-color .2s, color .2s;
    text-decoration: none;
}
.wp-block-button .wp-block-button__link::after {
    content: " \2192";
}
.wp-block-button .wp-block-button__link:hover {
    background: var(--color-primary) !important;
    color: var(--color-white) !important;
    opacity: 1;
    text-decoration: none;
}

/* Ultimate Member: ログインフォームのボタン */
.um-login input[type="submit"].um-button {
    background: var(--color-primary) !important;
    color: var(--color-white) !important;
    border-radius: 80px !important;
    font-size: 16px !important;
    font-weight: 400 !important;
    box-shadow: none !important;
    width: 100% !important;
}
.um-login input[type="submit"].um-button:hover {
    opacity: .85;
}
.um-login a.um-button.um-alt {
    display: none !important;
}

/* Ultimate Member: 登録フォームのボタン */
.um-register input[type="submit"].um-button {
    background: var(--color-primary) !important;
    color: var(--color-white) !important;
    border-radius: 80px !important;
    font-size: 16px !important;
    font-weight: 400 !important;
    box-shadow: none !important;
}
.um-register input[type="submit"].um-button:hover {
    opacity: .85;
}
.um-register a.um-button.um-alt {
    display: none !important;
}

/* Ultimate Member: ログイン・登録フォームの送信エリアを中央揃え */
.um-login .um-col-alt,
.um-register .um-col-alt {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 12px;
}
.um-login .um-col-alt .um-left,
.um-login .um-col-alt .um-right {
    float: none !important;
    width: 50% !important;
    text-align: center;
}
.um-login .um-login-forgot {
    text-align: center;
}

/* Ultimate Member: ブロックフィールド（補足テキスト） */
.um.um-field-block,
.um .um-field-block {
    font-size: 13px;
    line-height: 15px;
    color: #999;
}

/* 表示制御 */
.sp-only { display: none; }
.br-sp   { display: none; }

@media (max-width: 768px) {
    .pc-only { display: none; }
    .sp-only { display: block; }
    .br-sp   { display: block; }
    .br-pc   { display: none;  }
}

/* ==============================
   Responsive
============================== */
@media (max-width: 768px) {
    .header-inner  { min-height: 64px; padding: 8px 12px; }
    .site-logo     { height: 36px; }
    .site-brand    { gap: 10px; }
    .site-divider  { height: 28px; }
    .site-subtitle { font-size: 14px; white-space: normal; }
    .hero          { padding: 48px 20px; }
}

@media (max-width: 600px) {
    .contents-grid  { grid-template-columns: 1fr; }
    .page-content   { padding: 24px; }
    .survey-area    { padding: 20px; }
    .footer-menu    { padding: 24px 20px; }
    .footer-columns { flex-direction: column; }
    .footer-col     { width: 100%; }
}

/* ==============================
   告知エリア
============================== */
.notice-box {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 15px;
    padding: 20px 24px;
}

/* ==============================
   Ultimate Member ログアウト表示
============================== */
.um.um-login.um-logout {
    max-width: 450px !important;
    text-align: center;
}
.um.um-login.um-logout,
.um.um-login.um-logout .um-form p {
    font-size: 16px !important;
    font-weight: 300 !important;
    color: var(--color-text) !important;
    line-height: 1.6 !important;
}
.um.um-login.um-logout .um-form p {
    margin: 0 0 20px;
}
.um.um-login.um-logout .btn-group {
    justify-content: center;
}

/* ==============================
   Ultimate Member パスワードリセット
============================== */
.um-password .um-field-block {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.6;
    color: var(--color-text);
}

.um-password input[type="submit"].um-button,
.um-account input[type="submit"].um-button {
    width: auto !important;
    display: inline-block !important;
    padding: 12px 28px !important;
    border-radius: 80px !important;
    border: 1px solid var(--color-primary) !important;
    background: var(--color-primary) !important;
    color: var(--color-white) !important;
    font-size: 16px !important;
    font-weight: 400 !important;
    box-shadow: none !important;
    transition: opacity .2s !important;
}

.um-password input[type="submit"].um-button:hover,
.um-account input[type="submit"].um-button:hover {
    opacity: .85 !important;
}

/* ==============================
   Ultimate Member プロフィール
============================== */
.um-profile-photo { display: none !important; }
.um-header { min-height: 0 !important; padding: 0 !important; }
.um-header.no-cover { padding-left: 0; }

/* プロフィール表示フィールド：横並び＋下線（PCのみ） */
@media (min-width: 769px) {
    .um-viewing .um-field:first-of-type {
        border-top: 1px solid var(--color-border);
    }
    .um-viewing .um-field {
        display: flex;
        align-items: baseline;
        padding: 12px 0;
        border-bottom: 1px solid var(--color-border);
        gap: 16px;
    }
    .um-viewing .um-field .um-field-label {
        flex: 0 0 140px;
        margin: 0;
    }
    .um-viewing .um-field .um-field-area {
        flex: 1;
    }
}

/* SP：縦積みのまま下線のみ追加 */
@media (max-width: 768px) {
    .um-viewing .um-field:first-of-type {
        border-top: 1px solid var(--color-border);
    }
    .um-viewing .um-field {
        padding-bottom: 12px;
        border-bottom: 1px solid var(--color-border);
    }
}

/* ==============================
   Fluent Forms 送信完了エリア
============================== */
.ff-message-success {
    background: var(--color-white);
    border-radius: var(--radius) !important;
    text-align: center;
}
.ff-message-success .btn-group {
    justify-content: center;
}
.ff-user-prefill input[readonly] {
    background-color: #f5f5f5;
    color: var(--color-text);
    cursor: default;
}

/* ==============================
   セーフエリア（ノッチ・ホームインジケータ）
============================== */
/* header.php の viewport に viewport-fit=cover を指定しているため、横向きでは
   ページ領域がノッチ側まで広がる。本文がノッチに隠れないよう内側へ退避させる。
   env() はノッチなし端末・縦向き・非対応ブラウザでは 0 になるため実質no-op。 */
body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}