/* ============================================================
   会員メディア: フロント表示（モダンデザイン）
   ============================================================ */

.mm-list,
.mm-months,
.mm-month-nav,
.mm-login-box,
.mm-login-notice {
	-webkit-font-smoothing: antialiased;
}

/* ---- 月切り替えナビ（バックナンバー） ---- */
.mm-month-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 8px 0 20px;
}
.mm-month-btn {
	cursor: pointer;
	border: 1px solid #e2e8f0;
	background: #fff;
	color: #334155;
	padding: 8px 18px;
	border-radius: 999px;
	font-size: 0.85rem;
	font-weight: 600;
	line-height: 1.2;
	box-shadow: 0 1px 2px rgba( 15, 23, 42, 0.05 );
	transition: transform 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.mm-month-btn:hover {
	border-color: #c7d2fe;
	color: #4338ca;
	transform: translateY( -1px );
}
.mm-month-btn.is-active {
	background: linear-gradient( 135deg, #3b82f6, #6366f1 );
	border-color: transparent;
	color: #fff;
	box-shadow: 0 6px 16px rgba( 79, 70, 229, 0.28 );
}

/* ---- 月の見出し ---- */
.mm-month-group {
	margin-bottom: 10px;
}
.mm-month-heading {
	display: flex;
	align-items: center;
	gap: 14px;
	margin: 36px 0 18px;
	font-size: 1.3rem;
	font-weight: 800;
	letter-spacing: 0.02em;
	color: #0f172a;
}
.mm-month-heading::before {
	content: "";
	flex: 0 0 auto;
	width: 6px;
	height: 1.35em;
	border-radius: 6px;
	background: linear-gradient( 180deg, #3b82f6, #6366f1 );
}
.mm-month-heading::after {
	content: "";
	flex: 1;
	height: 1px;
	background: linear-gradient( 90deg, #e2e8f0, rgba( 226, 232, 240, 0 ) );
}

/* ---- コンテンツカード ---- */
.mm-list {
	display: flex;
	flex-direction: column;
	gap: 22px;
	margin: 18px 0;
}
.mm-item {
	background: #fff;
	border: 1px solid #eef2f7;
	border-radius: 18px;
	padding: 22px 26px;
	box-shadow: 0 4px 22px rgba( 15, 23, 42, 0.06 );
	transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.mm-item:hover {
	box-shadow: 0 12px 34px rgba( 15, 23, 42, 0.11 );
	transform: translateY( -2px );
}

/* ---- 各メディア（音声/動画/PDF）パート ---- */
.mm-media {
	margin-top: 20px;
	padding-top: 20px;
	border-top: 1px solid #f1f5f9;
}
.mm-media:first-child {
	margin-top: 0;
	padding-top: 4px;
	border-top: 0;
}
.mm-media__label {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin: 0 0 14px;
	padding: 7px 16px;
	border-radius: 12px;
	font-size: 0.95rem;
	font-weight: 700;
	background: #f1f5f9;
	color: #1e293b;
}
.mm-media--audio .mm-media__label {
	background: #eff6ff;
	color: #1d4ed8;
}
.mm-media--video .mm-media__label {
	background: #f5f3ff;
	color: #6d28d9;
}
.mm-media--pdf .mm-media__label {
	background: #fff7ed;
	color: #c2410c;
}

/* ---- 音声プレイヤー ---- */
.mm-item__player audio {
	width: 100%;
	height: 46px;
}
.mm-media--audio .mm-item__player {
	background: linear-gradient( 135deg, #f8fafc, #eef2ff );
	border: 1px solid #e7ecf5;
	border-radius: 14px;
	padding: 12px 14px;
}

/* ---- 動画（レスポンシブ 16:9） ---- */
.mm-embed {
	position: relative;
	width: 100%;
	padding-top: 56.25%;
	background: #000;
	border-radius: 14px;
	overflow: hidden;
	box-shadow: 0 6px 20px rgba( 15, 23, 42, 0.15 );
}
.mm-embed iframe {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	border: 0;
}
.mm-item__player video {
	width: 100%;
	max-width: 100%;
	border-radius: 14px;
	display: block;
}

/* ---- PDF ---- */
.mm-pdf iframe {
	width: 100%;
	height: 620px;
	border: 1px solid #e2e8f0;
	border-radius: 14px;
	background: #fff;
}
.mm-pdf-link {
	margin: 10px 0 0;
}
.mm-pdf-link a {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-weight: 600;
	color: #2563eb;
	text-decoration: none;
}
.mm-pdf-link a::before {
	content: "⬇";
	font-size: 0.9em;
}
.mm-pdf-link a:hover {
	text-decoration: underline;
}

.mm-empty {
	color: #94a3b8;
	font-style: italic;
}

/* ============================================================
   ログイン案内 / ログインフォーム / 会員登録フォーム
   ============================================================ */

.mm-login-notice {
	text-align: center;
	padding: 40px 24px;
	border: 1px solid #e8edf3;
	border-radius: 18px;
	background: linear-gradient( 135deg, #ffffff, #f7f9fc );
	box-shadow: 0 4px 22px rgba( 15, 23, 42, 0.06 );
}

.mm-login-btn {
	display: inline-block;
	margin-top: 10px;
	padding: 12px 30px;
	background: linear-gradient( 135deg, #3b82f6, #6366f1 );
	color: #fff !important;
	border: 0;
	border-radius: 12px;
	text-decoration: none;
	font-weight: 700;
	cursor: pointer;
	box-shadow: 0 8px 20px rgba( 79, 70, 229, 0.28 );
	transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.mm-login-btn:hover {
	transform: translateY( -2px );
	box-shadow: 0 12px 26px rgba( 79, 70, 229, 0.35 );
}

.mm-login-box {
	max-width: 380px;
	margin: 22px auto;
	padding: 28px 28px;
	border: 1px solid #eef2f7;
	border-radius: 18px;
	background: #fff;
	box-shadow: 0 6px 26px rgba( 15, 23, 42, 0.08 );
}
.mm-login-box--in {
	text-align: center;
}
.mm-login-box .login-username label,
.mm-login-box .login-password label {
	display: block;
	margin-bottom: 4px;
	font-size: 0.9em;
	font-weight: 600;
}
.mm-login-box input[type="text"],
.mm-login-box input[type="password"] {
	width: 100%;
	box-sizing: border-box;
	margin-bottom: 14px;
	padding: 10px 12px;
	border: 1px solid #d8dee9;
	border-radius: 10px;
}
.mm-login-box .login-submit input {
	width: 100%;
	padding: 10px;
	background: linear-gradient( 135deg, #3b82f6, #6366f1 );
	color: #fff;
	border: 0;
	border-radius: 12px;
	font-weight: 700;
	cursor: pointer;
}
.mm-register-link {
	text-align: center;
	margin-top: 16px;
}
.mm-register-link a {
	color: #4338ca;
	font-weight: 600;
}

/* 会員登録フォーム */
.mm-register-box {
	max-width: 440px;
}
.mm-register-form label {
	display: block;
	margin-bottom: 4px;
	font-weight: 600;
	font-size: 0.9em;
	color: #1e293b;
}
.mm-register-form input[type="text"],
.mm-register-form input[type="email"],
.mm-register-form input[type="password"] {
	width: 100%;
	box-sizing: border-box;
	padding: 10px 12px;
	margin-bottom: 2px;
	border: 1px solid #d8dee9;
	border-radius: 10px;
}
.mm-register-form input:focus {
	outline: none;
	border-color: #6366f1;
	box-shadow: 0 0 0 3px rgba( 99, 102, 241, 0.15 );
}
.mm-register-form p {
	margin: 0 0 16px;
}
.mm-register-form .mm-hint {
	display: block;
	font-size: 0.8em;
	color: #94a3b8;
	margin-top: 3px;
}
.mm-register-form .mm-req {
	color: #dc2626;
}
.mm-register-form .mm-login-btn {
	width: 100%;
	font-size: 1em;
}
/* ハニーポットは非表示 */
.mm-hp {
	position: absolute !important;
	left: -9999px !important;
	height: 0;
	overflow: hidden;
}
.mm-form-error {
	background: #fef2f2;
	border: 1px solid #fecaca;
	color: #b91c1c;
	border-radius: 12px;
	padding: 12px 16px;
	margin-bottom: 18px;
}
.mm-form-error ul {
	margin: 0;
	padding-left: 18px;
}

/* ---- スマホ ---- */
@media ( max-width: 600px ) {
	.mm-item {
		padding: 18px 16px;
		border-radius: 14px;
	}
	.mm-month-heading {
		font-size: 1.15rem;
	}
	.mm-pdf iframe {
		height: 440px;
	}
}