/* ============================================
   会員専用ページ / 管理者ページ 共通スタイル
   近畿鍼灸漢方研究会
   ============================================ */

/* ========== ログイン画面 ========== */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, #2d6a4f 100%);
    padding: 2rem 1rem;
}

.login-card {
    background: var(--color-white);
    border-radius: var(--radius-xl, 1.5rem);
    padding: 3rem 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
    text-align: center;
}

.login-logo {
    margin-bottom: 1.75rem;
}

.login-logo .logo-main {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1.4;
}

.login-logo .logo-sub {
    display: block;
    font-size: 0.7rem;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

.login-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 1rem;
    border-radius: 2rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
}

.login-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 0.5rem;
}

.login-subtitle {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.login-form .form-group {
    margin-bottom: 1.25rem;
    text-align: left;
}

.login-form label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.4rem;
}

.login-form .input-wrap {
    position: relative;
}

.login-form .input-wrap i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.login-form input[type="password"],
.login-form input[type="text"] {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg-light);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.login-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.15);
    background: var(--color-white);
}

.login-btn {
    width: 100%;
    padding: 0.85rem;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-serif);
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.login-btn:hover {
    background: var(--color-primary-dark);
}

.login-btn:active {
    transform: scale(0.98);
}

.login-error {
    display: none;
    background: #fff0f0;
    border: 1px solid #ffcccc;
    border-radius: var(--radius-sm);
    color: #c0392b;
    font-size: 0.82rem;
    padding: 0.6rem 0.9rem;
    margin-top: 0.75rem;
    text-align: left;
}

.login-error.visible {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.login-back {
    margin-top: 1.5rem;
    font-size: 0.8rem;
    color: var(--color-text-light);
}

.login-back a {
    color: var(--color-primary);
    text-decoration: none;
}

.login-back a:hover {
    text-decoration: underline;
}

/* ========== 会員ページ本体 ========== */
.members-page {
    display: none; /* ログイン後に表示 */
}

.members-page.visible {
    display: block;
}

/* ページヒーロー（history.cssと同型） */
.page-hero {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    padding: 6rem 0 3.5rem;
    text-align: center;
    color: var(--color-white);
    margin-top: 80px;
}

.page-hero .section-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}

.page-hero-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.page-hero-subtitle {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.75);
}

/* ========== ツールバー（検索・フィルター） ========== */
.members-toolbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    padding: 1.25rem 1.5rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.toolbar-search {
    position: relative;
    flex: 1;
    min-width: 200px;
}

.toolbar-search i {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-light);
    font-size: 0.85rem;
}

.toolbar-search input {
    width: 100%;
    padding: 0.6rem 1rem 0.6rem 2.4rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-family: var(--font-sans);
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.toolbar-search input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.toolbar-filter select {
    padding: 0.6rem 2rem 0.6rem 0.9rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-family: var(--font-sans);
    background: var(--color-white);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.7rem center;
    cursor: pointer;
    transition: border-color 0.2s;
}

.toolbar-filter select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.toolbar-count {
    font-size: 0.8rem;
    color: var(--color-text-light);
    white-space: nowrap;
}

/* ========== 資料カード一覧 ========== */
.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.material-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.4rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s, transform 0.2s;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.material-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.material-card-header {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
}

.material-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.material-icon.pdf    { background: #fff0f0; color: #e74c3c; }
.material-icon.word   { background: #eff4ff; color: #2563eb; }
.material-icon.ppt    { background: #fff5f0; color: #e65c00; }
.material-icon.excel  { background: #f0fff4; color: #16a34a; }
.material-icon.other  { background: var(--color-bg-light); color: var(--color-text-light); }

.material-meta {
    flex: 1;
    min-width: 0;
}

.material-title {
    font-family: var(--font-serif);
    font-size: 0.975rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    line-height: 1.45;
    margin-bottom: 0.3rem;
    word-break: break-all;
}

.material-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.15rem 0.55rem;
    border-radius: 2rem;
    letter-spacing: 0.02em;
}

.badge-category {
    background: var(--color-primary);
    color: var(--color-white);
}

.badge-meeting {
    background: var(--color-bg-light);
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
}

.material-desc {
    font-size: 0.825rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

.material-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border);
    gap: 0.5rem;
    flex-wrap: wrap;
}

.material-date {
    font-size: 0.75rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.material-download {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s;
}

.material-download:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
}

.material-download.disabled {
    background: var(--color-border);
    color: var(--color-text-light);
    cursor: not-allowed;
    pointer-events: none;
}

/* ========== ローディング・空状態 ========== */
.materials-loading,
.materials-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--color-text-light);
}

.materials-loading i,
.materials-empty i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
    color: var(--color-border);
}

.materials-empty p {
    font-size: 0.9rem;
    line-height: 1.8;
}

/* ========== ログアウトボタン ========== */
.members-logout-bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 0.75rem 0;
    margin-bottom: 0.5rem;
}

.logout-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: transparent;
    border: 1.5px solid var(--color-border);
    color: var(--color-text-light);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-sans);
}

.logout-btn:hover {
    border-color: #e74c3c;
    color: #e74c3c;
}

/* ========== 管理者ページ ========== */
.admin-wrapper {
    max-width: 860px;
    margin: 0 auto;
    padding: 2rem 1rem 4rem;
}

.admin-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

/* ========== 資料登録フォーム ========== */
.admin-form-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 2.5rem;
}

.admin-form-card h2 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 1.5rem;
}

.admin-form-grid .full-width {
    grid-column: 1 / -1;
}

.admin-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.admin-form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text);
}

.admin-form-group label .required {
    color: #e74c3c;
    margin-left: 0.25rem;
}

.admin-form-group input[type="text"],
.admin-form-group input[type="url"],
.admin-form-group select,
.admin-form-group textarea {
    padding: 0.65rem 0.9rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg-light);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    width: 100%;
}

.admin-form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.admin-form-group input:focus,
.admin-form-group select:focus,
.admin-form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
    background: var(--color-white);
}

.admin-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
}

.btn-admin-submit {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.7rem 1.75rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-serif);
    cursor: pointer;
    transition: background 0.2s;
}

.btn-admin-submit:hover { background: var(--color-primary-dark); }
.btn-admin-submit:disabled { background: var(--color-border); cursor: not-allowed; }

.btn-admin-clear {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--color-text-light);
    padding: 0.7rem 1.25rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-admin-clear:hover {
    border-color: var(--color-text-light);
    color: var(--color-text);
}

.admin-notice {
    display: none;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    margin-top: 0.75rem;
    align-items: center;
    gap: 0.5rem;
}

.admin-notice.success {
    display: flex;
    background: #f0fff4;
    border: 1px solid #6fcf97;
    color: #1a7a4a;
}

.admin-notice.error {
    display: flex;
    background: #fff0f0;
    border: 1px solid #ffcccc;
    color: #c0392b;
}

/* ========== 登録済み資料一覧（管理者） ========== */
.admin-list-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.admin-list-card h2 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    padding: 1.25rem 1.5rem;
    border-bottom: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.admin-table-wrap {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.admin-table th {
    background: var(--color-bg-light);
    color: var(--color-text-light);
    font-size: 0.75rem;
    font-weight: 600;
    text-align: left;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

.admin-table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
    color: var(--color-text);
}

.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--color-bg-light); }

.admin-table .td-title {
    font-weight: 600;
    max-width: 220px;
    word-break: break-all;
}

.admin-table .td-link a {
    color: var(--color-primary);
    font-size: 0.78rem;
    word-break: break-all;
}

.btn-delete {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: transparent;
    border: 1px solid #ffcccc;
    color: #e74c3c;
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-sans);
    white-space: nowrap;
}

.btn-delete:hover {
    background: #fff0f0;
}

.admin-empty {
    text-align: center;
    padding: 3rem;
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* ========== Responsive ========== */
@media (max-width: 640px) {
    .login-card {
        padding: 2rem 1.5rem;
    }

    .members-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .materials-grid {
        grid-template-columns: 1fr;
    }

    .admin-form-grid {
        grid-template-columns: 1fr;
    }

    .admin-form-grid .full-width {
        grid-column: 1;
    }

    .admin-header-bar {
        flex-direction: column;
        align-items: flex-start;
    }
}