/* =============================================
   共通アプリヘッダー
   app-header.blade.php コンポーネント用
   ============================================= */

/* --- ヘッダー --- */
.pub-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    padding: 0 0;
    position: sticky;
    top: 0;
    z-index: 200;
}
/* ヘッダー内は画面幅いっぱいを使う（左右端に配置するため） */
.pub-header > .container {
    max-width: none;
}
.pub-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    height: 52px;
}
.pub-logo {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}
.pub-logo span {
    color: var(--primary-color);
    font-weight: 400;
}

/* --- ヘッダー: ホームリンク --- */
.pub-home-link {
    display: flex;
    align-items: center;
    opacity: 0.7;
    transition: var(--transition-default);
}
.pub-home-link:hover {
    opacity: 1;
}

/* --- ヘッダー: アプリスイッチャー --- */
.pub-app-switcher-btn {
    background: none;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.35rem;
    display: flex;
    align-items: center;
    transition: var(--transition-default);
}
.pub-app-switcher-btn:hover {
    color: var(--text-primary);
    border-color: var(--primary-color);
    background: var(--bg-hover);
}
.pub-app-switcher-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    z-index: 1000;
    padding: 0.5rem 0;
}
.pub-app-switcher-label {
    padding: 0.5rem 1rem;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.pub-app-switcher-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-default);
}
.pub-app-switcher-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* --- ヘッダー: 認証ボタン --- */
.pub-nav {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}
.pub-nav-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.875rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-default);
}
.pub-nav-signup {
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
}
.pub-nav-signup:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}
.pub-nav-login {
    background: var(--primary-color);
    color: #fff;
}
.pub-nav-login:hover {
    background: var(--primary-hover);
}

/* --- ヘッダー: ユーザーメニュー --- */
.pub-user-menu {
    position: relative;
}
.pub-user-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.625rem 0.25rem 0.25rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 24px;
    cursor: pointer;
    transition: var(--transition-default);
    color: var(--text-primary);
    font-size: 0.8rem;
}
.pub-user-toggle:hover {
    border-color: var(--primary-color);
}
.pub-user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}
.pub-user-avatar-fallback {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pub-user-name {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}
.pub-user-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    min-width: 200px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    z-index: 300;
    overflow: hidden;
    animation: slideDown 0.15s ease;
}
.pub-user-menu.open .pub-user-dropdown {
    display: block;
}
.pub-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    transition: background 0.1s;
    border: none;
    background: none;
    width: 100%;
    cursor: pointer;
    text-align: left;
}
.pub-dropdown-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}
.pub-dropdown-logout {
    color: var(--danger-color);
}
.pub-dropdown-logout:hover {
    background: rgba(239,68,68,0.08);
    color: var(--danger-color);
}
.pub-dropdown-divider {
    height: 1px;
    background: var(--border-secondary);
    margin: 0.25rem 0;
}

@media (max-width: 480px) {
    .pub-user-name { display: none; }
    .pub-nav-btn { font-size: 0.75rem; padding: 0.35rem 0.625rem; }
}